test/CodeGen/AMDGPU/GlobalISel/legalize-store-global.mir - llvm-project/llvm - Git at Google

 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
 # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -O0 -run-pass=legalizer  %s -o - | FileCheck -check-prefix=SI %s
 # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=bonaire -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=CI %s
 # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=VI %s
 # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s
 # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s
 # RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -O0 -run-pass=legalizer %s -o - | FileCheck -check-prefix=GFX9 %s

 ---
 name: test_store_global_s1_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s1_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C]]
     ; SI-NEXT: G_STORE [[AND1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s1_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
     ; CI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; CI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C]]
     ; CI-NEXT: G_STORE [[AND1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s1_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
     ; VI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; VI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C]]
     ; VI-NEXT: G_STORE [[AND1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s1_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
     ; GFX9-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; GFX9-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C]]
     ; GFX9-NEXT: G_STORE [[AND1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s1) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s1), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s7_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s7_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; SI-NEXT: G_STORE [[AND]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s7_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
     ; CI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; CI-NEXT: G_STORE [[AND]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s7_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
     ; VI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; VI-NEXT: G_STORE [[AND]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s7_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 127
     ; GFX9-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; GFX9-NEXT: G_STORE [[AND]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s7) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s7), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s8_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s8_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s8_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s8_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s8_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s8) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s8), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s16_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s16_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C1]]
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s16_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s16_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C]](s16)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s16_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s16) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s16), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s16_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s16_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s16_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s16_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s16_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s16) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s16), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_s16_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s16_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s16_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s16_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s16_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s16), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s16) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s16), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_s24_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s24_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), align 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, align 2, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s24_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; CI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), align 4, addrspace 1)
     ; CI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s24_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), align 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, align 2, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s24_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), align 4, addrspace 1)
     ; GFX9-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s24) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s24), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_s24_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s24_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, align 2, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s24_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; CI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; CI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s24_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, align 2, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s24_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; GFX9-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s24) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s24), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_s24_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s24_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s24_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; CI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), align 1, addrspace 1)
     ; CI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s24_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s24_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), align 1, addrspace 1)
     ; GFX9-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s24) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s24), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s25_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s25_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 33554431
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; SI-NEXT: G_STORE [[AND]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s25_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 33554431
     ; CI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; CI-NEXT: G_STORE [[AND]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s25_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 33554431
     ; VI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; VI-NEXT: G_STORE [[AND]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s25_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 33554431
     ; GFX9-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
     ; GFX9-NEXT: G_STORE [[AND]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     %2:_(s25) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s25), align 4, addrspace 1)
 ...

 # ---
 # name: test_store_global_s25_align2
 # body: |
 #   bb.0:
 #     liveins: $vgpr0_vgpr1, $vgpr2

 #     %0:_(p1) = COPY $vgpr0_vgpr1
 #     %1:_(s32) = COPY $vgpr2
 #     %2:_(s25) = G_TRUNC %1
 #     G_STORE %2, %0 :: (store (s25), align 2, addrspace 1)
 # ...

 # ---
 # name: test_store_global_s25_align1
 # body: |
 #   bb.0:
 #     liveins: $vgpr0_vgpr1, $vgpr2

 #     %0:_(p1) = COPY $vgpr0_vgpr1
 #     %1:_(s32) = COPY $vgpr2
 #     %2:_(s25) = G_TRUNC %1
 #     G_STORE %2, %0 :: (store (s25), align 1, addrspace 1)
 # ...

 ---
 name: test_store_global_s32_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s32_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s32_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s32_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s32_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     G_STORE %1, %0 :: (store (s32), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s32_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s32_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s32_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s32_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s32_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     G_STORE %1, %0 :: (store (s32), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_s32_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_s32_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; SI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s32_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s32_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; VI-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s32_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store (s32), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s32) = COPY $vgpr2
     G_STORE %1, %0 :: (store (s32), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_p3_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_p3_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; SI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY1]](p3)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p3_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](p3), [[COPY]](p1) :: (store (p3), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p3_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; VI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY1]](p3)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p3_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](p3), [[COPY]](p1) :: (store (p3), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p3) = COPY $vgpr2
     G_STORE %1, %0 :: (store (p3), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_p3_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_p3_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; SI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY1]](p3)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p3_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](p3), [[COPY]](p1) :: (store (p3), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p3_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; VI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY1]](p3)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p3_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](p3), [[COPY]](p1) :: (store (p3), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p3) = COPY $vgpr2
     G_STORE %1, %0 :: (store (p3), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_p3_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2

     ; SI-LABEL: name: test_store_global_p3_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; SI-NEXT: G_STORE [[COPY1]](p3), [[COPY]](p1) :: (store (p3), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p3_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; CI-NEXT: G_STORE [[COPY1]](p3), [[COPY]](p1) :: (store (p3), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p3_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; VI-NEXT: G_STORE [[COPY1]](p3), [[COPY]](p1) :: (store (p3), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p3_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p3) = COPY $vgpr2
     ; GFX9-NEXT: G_STORE [[COPY1]](p3), [[COPY]](p1) :: (store (p3), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p3) = COPY $vgpr2
     G_STORE %1, %0 :: (store (p3), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_s48_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_s48_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY1]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C5]]
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C4]](s32)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[LSHR1]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C5]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY4]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[TRUNC1]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s48_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; CI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; CI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY1]], [[C]](s32)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[TRUNC]](s32), [[COPY]](p1) :: (store (s32), align 1, addrspace 1)
     ; CI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; CI-NEXT: G_STORE [[TRUNC1]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s48_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY1]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s64)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C4]](s16)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR3]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[TRUNC3]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s48_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY1]], [[C]](s32)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[TRUNC]](s32), [[COPY]](p1) :: (store (s32), align 1, addrspace 1)
     ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; GFX9-NEXT: G_STORE [[TRUNC1]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s64) = COPY $vgpr2_vgpr3
     %2:_(s48) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s48), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s48_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_s48_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY1]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: G_STORE [[TRUNC1]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s48_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; CI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; CI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY1]], [[C]](s32)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[TRUNC]](s32), [[COPY]](p1) :: (store (s32), align 2, addrspace 1)
     ; CI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; CI-NEXT: G_STORE [[TRUNC1]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s48_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY1]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: G_STORE [[TRUNC1]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s48_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY1]], [[C]](s32)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[TRUNC]](s32), [[COPY]](p1) :: (store (s32), align 2, addrspace 1)
     ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; GFX9-NEXT: G_STORE [[TRUNC1]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s64) = COPY $vgpr2_vgpr3
     %2:_(s48) = G_TRUNC %1
     G_STORE %2, %0 :: (store (s48), align 2, addrspace 1)
 ...

 # ---
 # name: test_store_global_s48_align4
 # body: |
 #   bb.0:
 #     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

 #     %0:_(p1) = COPY $vgpr0_vgpr1
 #     %1:_(s64) = COPY $vgpr2_vgpr3
 #     %2:_(s48) = G_TRUNC %1
 #     G_STORE %2, %0 :: (store (s48), align 4, addrspace 1)
 # ...

 # ---
 # name: test_store_global_s48_align8
 # body: |
 #   bb.0:
 #     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

 #     %0:_(p1) = COPY $vgpr0_vgpr1
 #     %1:_(s64) = COPY $vgpr2_vgpr3
 #     %2:_(s48) = G_TRUNC %1
 #     G_STORE %2, %0 :: (store (s48), align 8, addrspace 1)
 # ...


 ---
 name: test_store_global_s64_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_s64_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[COPY1]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C5]]
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C4]](s32)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[LSHR1]], [[COPY4]](s32)
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C5]]
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[LSHR4]], [[COPY7]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s64_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s64_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[COPY1]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C4]](s16)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR3]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR4]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR6]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s64_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s64) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (s64), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s64_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_s64_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[COPY1]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s64_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s64_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[COPY1]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s64_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s64) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (s64), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_s64_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_s64_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s64_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s64_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s64_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s64) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (s64), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_s64_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_s64_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s64_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s64_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s64_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s64) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (s64), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_s64_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_s64_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s64_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s64_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s64_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store (s64), align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s64) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (s64), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_p0_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p0_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p0)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[PTRTOINT]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C5]]
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C4]](s32)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[LSHR1]], [[COPY4]](s32)
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C5]]
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[LSHR4]], [[COPY7]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p0_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p0_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p0)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[PTRTOINT]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C4]](s16)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR3]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR4]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR6]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p0_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p0) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p0), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_p0_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p0_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p0)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[PTRTOINT]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p0_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p0_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p0)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[PTRTOINT]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p0_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p0) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p0), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_p0_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p0_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p0_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p0_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p0_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p0) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p0), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_p0_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p0_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p0_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p0_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p0_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p0) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p0), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_p0_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p0_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p0_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p0_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p0_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p0), [[COPY]](p1) :: (store (p0), align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p0) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p0), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_p999_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p999_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p999)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[PTRTOINT]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C5]]
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C4]](s32)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[LSHR1]], [[COPY4]](s32)
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C5]]
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[LSHR4]], [[COPY7]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p999_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p999_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p999)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[PTRTOINT]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C4]](s16)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR3]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR4]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR6]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p999_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p999) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p999), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_p999_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p999_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p999)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[PTRTOINT]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p999_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p999_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p999)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[PTRTOINT]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p999_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p999) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p999), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_p999_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p999_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p999_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p999_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p999_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p999) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p999), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_p999_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p999_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p999_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p999_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p999_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p999) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p999), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_p999_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_p999_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_p999_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_p999_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_p999_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(p999) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](p999), [[COPY]](p1) :: (store (p999), align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(p999) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (p999), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v2s32_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2s32_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s32_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s32_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s32_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x s32>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v2s32_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2s32_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s32_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s32_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s32_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x s32>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v2s32_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2s32_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s32_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s32_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s32_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x s32>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v2s32_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2s32_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s32_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s32_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s32_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x s32>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v2s32_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2s32_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s32_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s32_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s32_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x s32>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v2p3_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2p3_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[UV:%[0-9]+]]:_(p3), [[UV1:%[0-9]+]]:_(p3) = G_UNMERGE_VALUES [[COPY1]](<2 x p3>)
     ; SI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[UV]](p3)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[PTRTOINT1:%[0-9]+]]:_(s32) = G_PTRTOINT [[UV1]](p3)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[PTRTOINT1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p3_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p3_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[UV:%[0-9]+]]:_(p3), [[UV1:%[0-9]+]]:_(p3) = G_UNMERGE_VALUES [[COPY1]](<2 x p3>)
     ; VI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[UV]](p3)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[PTRTOINT1:%[0-9]+]]:_(s32) = G_PTRTOINT [[UV1]](p3)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[PTRTOINT1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p3_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p3>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x p3>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v2p3_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2p3_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[UV:%[0-9]+]]:_(p3), [[UV1:%[0-9]+]]:_(p3) = G_UNMERGE_VALUES [[COPY1]](<2 x p3>)
     ; SI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[UV]](p3)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[PTRTOINT1:%[0-9]+]]:_(s32) = G_PTRTOINT [[UV1]](p3)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[PTRTOINT1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p3_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p3_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[UV:%[0-9]+]]:_(p3), [[UV1:%[0-9]+]]:_(p3) = G_UNMERGE_VALUES [[COPY1]](<2 x p3>)
     ; VI-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[UV]](p3)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[PTRTOINT1:%[0-9]+]]:_(s32) = G_PTRTOINT [[UV1]](p3)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[PTRTOINT1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p3_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p3>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x p3>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v2p3_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2p3_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p3_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p3_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p3_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p3>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x p3>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v2p3_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2p3_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p3_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p3_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p3_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p3>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x p3>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v2p3_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v2p3_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p3_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p3_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p3_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p3>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>), align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p3>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<2 x p3>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v4s16_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v4s16_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
     ; SI-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[BITCAST]], [[C2]]
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C1]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[BITCAST]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY2]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[BITCAST1]], [[C2]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[BITCAST1]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 6
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C2]]
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY4]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s16_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s16_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C1]](s16)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: G_STORE [[BITCAST]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C1]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C2]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR3]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C1]](s16)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C2]](s64)
     ; VI-NEXT: G_STORE [[BITCAST1]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 6
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C1]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C2]](s64)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s16_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s16>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<4 x s16>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v4s16_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v4s16_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
     ; SI-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
     ; SI-NEXT: G_STORE [[BITCAST]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: G_STORE [[BITCAST1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 6
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s16_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s16_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>)
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
     ; VI-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32)
     ; VI-NEXT: G_STORE [[BITCAST]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: G_STORE [[BITCAST1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 6
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s16_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s16>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<4 x s16>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v4s16_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v4s16_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s16_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s16_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s16_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s16>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<4 x s16>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v4s16_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v4s16_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s16_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s16_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s16_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s16>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<4 x s16>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v4s16_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

     ; SI-LABEL: name: test_store_global_v4s16_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; SI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s16_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s16_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; VI-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s16_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s16>), [[COPY]](p1) :: (store (<4 x s16>), align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s16>) = COPY $vgpr2_vgpr3
     G_STORE %1, %0 :: (store (<4 x s16>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v3s32_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_v3s32_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v3s32_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v3s32_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v3s32_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (<3 x s32>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v3s32_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_v3s32_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v3s32_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v3s32_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v3s32_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (<3 x s32>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v3s32_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_v3s32_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 4, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV2]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v3s32_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v3s32_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v3s32_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (<3 x s32>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v3s32_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_v3s32_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV2]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 8, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v3s32_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v3s32_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v3s32_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (<3 x s32>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v3s32_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_v3s32_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 16, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV2]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 8, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v3s32_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v3s32_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v3s32_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: G_STORE [[COPY1]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (<3 x s32>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v4s32_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v4s32_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s32_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s32_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s32_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<4 x s32>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v4s32_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v4s32_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s32_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s32_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s32_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<4 x s32>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v4s32_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v4s32_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s32_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s32_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s32_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<4 x s32>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v4s32_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v4s32_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s32_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s32_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s32_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<4 x s32>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v4s32_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v4s32_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v4s32_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v4s32_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v4s32_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<4 x s32>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v2s64_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2s64_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[UV]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C5]]
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C4]](s32)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[LSHR1]], [[COPY4]](s32)
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C5]]
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[LSHR4]], [[COPY7]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s64) = COPY [[UV1]](s64)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C]](s32)
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s64) = G_LSHR [[COPY8]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY8]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[TRUNC2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C5]]
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[LSHR8]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD9]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR7]](s64)
     ; SI-NEXT: [[COPY13:%[0-9]+]]:_(s32) = COPY [[TRUNC3]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[COPY13]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; SI-NEXT: [[COPY14:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C5]]
     ; SI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY14]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[COPY13]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY15:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
     ; SI-NEXT: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[LSHR11]], [[COPY15]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C6]](s64)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR13]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s64_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s64_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[UV]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C4]](s16)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR3]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR4]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR6]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s64) = COPY [[UV1]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s64) = G_LSHR [[COPY5]], [[COPY6]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s32) = G_TRUNC [[COPY5]](s64)
     ; VI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[TRUNC6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s64)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR9]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR8]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC8]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD9]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[TRUNC9:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR7]](s64)
     ; VI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[TRUNC9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: [[TRUNC10:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR7]](s64)
     ; VI-NEXT: [[LSHR12:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC10]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR12]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC11:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR11]](s32)
     ; VI-NEXT: [[LSHR13:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC11]], [[C4]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C5]](s64)
     ; VI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR13]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s64_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x s64>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v2s64_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2s64_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[UV]](s64)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s64) = COPY [[UV1]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[COPY5]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY5]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[TRUNC2]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR3]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[TRUNC3]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C2]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s64_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s64_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s64), [[UV1:%[0-9]+]]:_(s64) = G_UNMERGE_VALUES [[COPY1]](<2 x s64>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY [[UV]](s64)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C2]](s32)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s64) = COPY [[UV1]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[COPY5]], [[COPY6]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY5]](s64)
     ; VI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[TRUNC2]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[LSHR3]](s64)
     ; VI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[TRUNC3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C2]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s64_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x s64>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v2s64_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2s64_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s64_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s64_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s64_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x s64>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v2s64_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2s64_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s64_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s64_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s64_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x s64>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v2s64_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2s64_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s64_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s64_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s64_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store (<2 x s64>), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x s64>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v8s16_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v8s16_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s16_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s16_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s16_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<8 x s16>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v8s16_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v8s16_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s16_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s16_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s16_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<8 x s16>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v8s16_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v8s16_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s16_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s16_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s16_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<8 x s16>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v8s16_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v8s16_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s16_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s16_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s16_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<8 x s16>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v8s16_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v8s16_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s16_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s16_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s16_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<8 x s16>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<8 x s16>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v2p0_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2p0_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p0_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p0_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p0_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x p0>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v2p0_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2p0_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p0_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p0_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p0_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x p0>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v2p0_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2p0_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p0_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p0_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p0_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x p0>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v2p0_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2p0_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p0_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p0_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p0_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x p0>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v2p0_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_v2p0_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2p0_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2p0_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2p0_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](<2 x p0>)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x p0>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (<2 x p0>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_s96_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_s96_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<3 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s96_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; CI-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s96_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<3 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s96_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (s96), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s96_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_s96_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<3 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s96_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; CI-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s96_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<3 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s96_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (s96), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_s96_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_s96_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 4, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV2]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s96_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; CI-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s96_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; VI-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s96_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (s96), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_s96_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_s96_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV2]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 8, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s96_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; CI-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s96_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; VI-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s96_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (s96), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_s96_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

     ; SI-LABEL: name: test_store_global_s96_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<2 x s32>), [[COPY]](p1) :: (store (<2 x s32>), align 16, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV2]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 8, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s96_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; CI-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s96_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; VI-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s96_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<3 x s32>) = G_BITCAST [[COPY1]](s96)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<3 x s32>), [[COPY]](p1) :: (store (<3 x s32>), align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s96) = COPY $vgpr2_vgpr3_vgpr4
     G_STORE %1, %0 :: (store (s96), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_s128_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_s128_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s128_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s128_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s128_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (s128), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s128_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_s128_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s128_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s128_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s128_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (s128), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_s128_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_s128_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s128_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s128_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s128_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (s128), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_s128_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_s128_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s128_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s128_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s128_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (s128), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_s128_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

     ; SI-LABEL: name: test_store_global_s128_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; SI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s128_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; CI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s128_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; VI-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s128_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[COPY1]](s128)
     ; GFX9-NEXT: G_STORE [[BITCAST]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
     G_STORE %1, %0 :: (store (s128), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v5s32_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5s32_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; SI-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C8]](s64)
     ; SI-NEXT: [[COPY13:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY13]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; SI-NEXT: [[COPY14:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C3]]
     ; SI-NEXT: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[AND4]], [[COPY14]](s32)
     ; SI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY13]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR13]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; SI-NEXT: [[COPY15:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR14:%[0-9]+]]:_(s32) = G_LSHR [[LSHR12]], [[COPY15]](s32)
     ; SI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR14]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5s32_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5s32_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; VI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[COPY6]](s32)
     ; VI-NEXT: [[LSHR13:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC8]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: [[ANYEXT8:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR13]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT8]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; VI-NEXT: [[TRUNC9:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR12]](s32)
     ; VI-NEXT: [[LSHR14:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC9]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[ANYEXT9:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR14]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT9]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5s32_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x s32>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v5s32_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5s32_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5s32_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5s32_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5s32_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x s32>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v5s32_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5s32_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5s32_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5s32_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5s32_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x s32>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v5s32_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5s32_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5s32_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5s32_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5s32_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x s32>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v5s32_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5s32_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5s32_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5s32_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5s32_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x s32>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v5p3_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-LABEL: name: test_store_global_v5p3_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; SI-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C8]](s64)
     ; SI-NEXT: [[COPY13:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY13]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; SI-NEXT: [[COPY14:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C3]]
     ; SI-NEXT: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[AND4]], [[COPY14]](s32)
     ; SI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY13]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR13]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; SI-NEXT: [[COPY15:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR14:%[0-9]+]]:_(s32) = G_LSHR [[LSHR12]], [[COPY15]](s32)
     ; SI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR14]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5p3_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5p3_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; VI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[COPY6]](s32)
     ; VI-NEXT: [[LSHR13:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC8]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: [[ANYEXT8:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR13]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT8]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; VI-NEXT: [[TRUNC9:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR12]](s32)
     ; VI-NEXT: [[LSHR14:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC9]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[ANYEXT9:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR14]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT9]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5p3_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x p3>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v5p3_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5p3_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5p3_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5p3_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5p3_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x p3>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v5p3_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5p3_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5p3_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5p3_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5p3_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x p3>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v5p3_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5p3_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5p3_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5p3_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5p3_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x p3>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v5p3_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v5p3_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v5p3_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v5p3_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v5p3_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](<5 x p3>)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<5 x p3>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (<5 x p3>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v10s16_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v10s16_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[DEF:%[0-9]+]]:_(<10 x s16>) = G_IMPLICIT_DEF
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[DEF]](<10 x s16>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v10s16_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[DEF:%[0-9]+]]:_(<10 x s16>) = G_IMPLICIT_DEF
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[DEF]](<10 x s16>)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v10s16_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[DEF:%[0-9]+]]:_(<10 x s16>) = G_IMPLICIT_DEF
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[DEF]](<10 x s16>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v10s16_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[DEF:%[0-9]+]]:_(<10 x s16>) = G_IMPLICIT_DEF
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[DEF]](<10 x s16>)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<10 x s16>) = G_IMPLICIT_DEF
     G_STORE %1, %0 :: (store (<10 x s16>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v11s16_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v11s16_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[DEF:%[0-9]+]]:_(<12 x s16>) = G_IMPLICIT_DEF
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>), [[UV5:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<12 x s16>)
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
     ; SI-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV5]](<2 x s16>)
     ; SI-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<8 x s16>) = G_CONCAT_VECTORS [[UV]](<2 x s16>), [[UV1]](<2 x s16>), [[UV2]](<2 x s16>), [[UV3]](<2 x s16>)
     ; SI-NEXT: [[BITCAST2:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[CONCAT_VECTORS]](<8 x s16>)
     ; SI-NEXT: G_STORE [[BITCAST2]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[BITCAST]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 16, align 16, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C2]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; SI-NEXT: G_STORE [[BITCAST1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 20, align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v11s16_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[DEF:%[0-9]+]]:_(<12 x s16>) = G_IMPLICIT_DEF
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>), [[UV5:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<12 x s16>)
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; CI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
     ; CI-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV5]](<2 x s16>)
     ; CI-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<8 x s16>) = G_CONCAT_VECTORS [[UV]](<2 x s16>), [[UV1]](<2 x s16>), [[UV2]](<2 x s16>), [[UV3]](<2 x s16>)
     ; CI-NEXT: [[BITCAST2:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[CONCAT_VECTORS]](<8 x s16>)
     ; CI-NEXT: G_STORE [[BITCAST2]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[BITCAST]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 16, align 16, addrspace 1)
     ; CI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; CI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C2]](s64)
     ; CI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; CI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; CI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; CI-NEXT: G_STORE [[BITCAST1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 20, align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v11s16_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[DEF:%[0-9]+]]:_(<12 x s16>) = G_IMPLICIT_DEF
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>), [[UV5:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<12 x s16>)
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
     ; VI-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV5]](<2 x s16>)
     ; VI-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<8 x s16>) = G_CONCAT_VECTORS [[UV]](<2 x s16>), [[UV1]](<2 x s16>), [[UV2]](<2 x s16>), [[UV3]](<2 x s16>)
     ; VI-NEXT: [[BITCAST2:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[CONCAT_VECTORS]](<8 x s16>)
     ; VI-NEXT: G_STORE [[BITCAST2]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[BITCAST]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 16, align 16, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C2]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[BITCAST1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 20, align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v11s16_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[DEF:%[0-9]+]]:_(<12 x s16>) = G_IMPLICIT_DEF
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>), [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>), [[UV4:%[0-9]+]]:_(<2 x s16>), [[UV5:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[DEF]](<12 x s16>)
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV4]](<2 x s16>)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
     ; GFX9-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV5]](<2 x s16>)
     ; GFX9-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<8 x s16>) = G_CONCAT_VECTORS [[UV]](<2 x s16>), [[UV1]](<2 x s16>), [[UV2]](<2 x s16>), [[UV3]](<2 x s16>)
     ; GFX9-NEXT: [[BITCAST2:%[0-9]+]]:_(<4 x s32>) = G_BITCAST [[CONCAT_VECTORS]](<8 x s16>)
     ; GFX9-NEXT: G_STORE [[BITCAST2]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[BITCAST]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 16, align 16, addrspace 1)
     ; GFX9-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; GFX9-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C2]](s64)
     ; GFX9-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; GFX9-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; GFX9-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; GFX9-NEXT: G_STORE [[BITCAST1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 20, align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<11 x s16>) = G_IMPLICIT_DEF
     G_STORE %1, %0 :: (store (<11 x s16>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v12s16_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_v12s16_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[DEF:%[0-9]+]]:_(<12 x s16>) = G_IMPLICIT_DEF
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<6 x s32>) = G_BITCAST [[DEF]](<12 x s16>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<6 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(<2 x s32>), [[UV7:%[0-9]+]]:_(<2 x s32>), [[UV8:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<6 x s32>)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV8]](<2 x s32>), [[PTR_ADD]](p1) :: (store (<2 x s32>) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v12s16_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[DEF:%[0-9]+]]:_(<12 x s16>) = G_IMPLICIT_DEF
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<6 x s32>) = G_BITCAST [[DEF]](<12 x s16>)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<6 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: [[UV6:%[0-9]+]]:_(<2 x s32>), [[UV7:%[0-9]+]]:_(<2 x s32>), [[UV8:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<6 x s32>)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV8]](<2 x s32>), [[PTR_ADD]](p1) :: (store (<2 x s32>) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v12s16_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[DEF:%[0-9]+]]:_(<12 x s16>) = G_IMPLICIT_DEF
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<6 x s32>) = G_BITCAST [[DEF]](<12 x s16>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<6 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(<2 x s32>), [[UV7:%[0-9]+]]:_(<2 x s32>), [[UV8:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<6 x s32>)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV8]](<2 x s32>), [[PTR_ADD]](p1) :: (store (<2 x s32>) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v12s16_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[DEF:%[0-9]+]]:_(<12 x s16>) = G_IMPLICIT_DEF
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<6 x s32>) = G_BITCAST [[DEF]](<12 x s16>)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<6 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: [[UV6:%[0-9]+]]:_(<2 x s32>), [[UV7:%[0-9]+]]:_(<2 x s32>), [[UV8:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<6 x s32>)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV8]](<2 x s32>), [[PTR_ADD]](p1) :: (store (<2 x s32>) into unknown-address + 16, align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<12 x s16>) = G_IMPLICIT_DEF
     G_STORE %1, %0 :: (store (<12 x s16>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_s160_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_s160_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; SI-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C8]](s64)
     ; SI-NEXT: [[COPY13:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY13]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; SI-NEXT: [[COPY14:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C3]]
     ; SI-NEXT: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[AND4]], [[COPY14]](s32)
     ; SI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY13]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR13]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; SI-NEXT: [[COPY15:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR14:%[0-9]+]]:_(s32) = G_LSHR [[LSHR12]], [[COPY15]](s32)
     ; SI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR14]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s160_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s160_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; VI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[COPY6]](s32)
     ; VI-NEXT: [[LSHR13:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC8]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: [[ANYEXT8:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR13]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT8]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; VI-NEXT: [[TRUNC9:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR12]](s32)
     ; VI-NEXT: [[LSHR14:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC9]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[ANYEXT9:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR14]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT9]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s160_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (s160), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s160_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_s160_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s160_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s160_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s160_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (s160), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_s160_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_s160_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s160_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s160_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s160_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (s160), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_s160_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_s160_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s160_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s160_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s160_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (s160), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_s160_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6

     ; SI-LABEL: name: test_store_global_s160_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s160_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s160_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s160_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<5 x s32>) = G_BITCAST [[COPY1]](s160)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[BITCAST]](<5 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV4]](s32), [[PTR_ADD]](p1) :: (store (s32) into unknown-address + 16, align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s160) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6
     G_STORE %1, %0 :: (store (s160), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v8s32_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_v8s32_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; SI-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; SI-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C8]](s64)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](<4 x s32>)
     ; SI-NEXT: [[COPY13:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; SI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY13]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; SI-NEXT: [[COPY14:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C3]]
     ; SI-NEXT: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[AND4]], [[COPY14]](s32)
     ; SI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY13]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR13]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; SI-NEXT: [[COPY15:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR14:%[0-9]+]]:_(s32) = G_LSHR [[LSHR12]], [[COPY15]](s32)
     ; SI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR14]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ; SI-NEXT: [[PTR_ADD19:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C5]](s64)
     ; SI-NEXT: [[COPY16:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; SI-NEXT: [[LSHR15:%[0-9]+]]:_(s32) = G_LSHR [[COPY16]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD20:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C1]](s64)
     ; SI-NEXT: [[COPY17:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY16]], [[C3]]
     ; SI-NEXT: [[LSHR16:%[0-9]+]]:_(s32) = G_LSHR [[AND5]], [[COPY17]](s32)
     ; SI-NEXT: [[PTR_ADD21:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY16]](s32), [[PTR_ADD19]](p1) :: (store (s8) into unknown-address + 20, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR16]](s32), [[PTR_ADD21]](p1) :: (store (s8) into unknown-address + 21, addrspace 1)
     ; SI-NEXT: [[COPY18:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR17:%[0-9]+]]:_(s32) = G_LSHR [[LSHR15]], [[COPY18]](s32)
     ; SI-NEXT: [[PTR_ADD22:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD20]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR15]](s32), [[PTR_ADD20]](p1) :: (store (s8) into unknown-address + 22, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR17]](s32), [[PTR_ADD22]](p1) :: (store (s8) into unknown-address + 23, addrspace 1)
     ; SI-NEXT: [[PTR_ADD23:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C6]](s64)
     ; SI-NEXT: [[COPY19:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; SI-NEXT: [[LSHR18:%[0-9]+]]:_(s32) = G_LSHR [[COPY19]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD24:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C1]](s64)
     ; SI-NEXT: [[COPY20:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[COPY19]], [[C3]]
     ; SI-NEXT: [[LSHR19:%[0-9]+]]:_(s32) = G_LSHR [[AND6]], [[COPY20]](s32)
     ; SI-NEXT: [[PTR_ADD25:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY19]](s32), [[PTR_ADD23]](p1) :: (store (s8) into unknown-address + 24, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR19]](s32), [[PTR_ADD25]](p1) :: (store (s8) into unknown-address + 25, addrspace 1)
     ; SI-NEXT: [[COPY21:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR20:%[0-9]+]]:_(s32) = G_LSHR [[LSHR18]], [[COPY21]](s32)
     ; SI-NEXT: [[PTR_ADD26:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD24]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR18]](s32), [[PTR_ADD24]](p1) :: (store (s8) into unknown-address + 26, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR20]](s32), [[PTR_ADD26]](p1) :: (store (s8) into unknown-address + 27, addrspace 1)
     ; SI-NEXT: [[PTR_ADD27:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C7]](s64)
     ; SI-NEXT: [[COPY22:%[0-9]+]]:_(s32) = COPY [[UV9]](s32)
     ; SI-NEXT: [[LSHR21:%[0-9]+]]:_(s32) = G_LSHR [[COPY22]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD28:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C1]](s64)
     ; SI-NEXT: [[COPY23:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[COPY22]], [[C3]]
     ; SI-NEXT: [[LSHR22:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[COPY23]](s32)
     ; SI-NEXT: [[PTR_ADD29:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY22]](s32), [[PTR_ADD27]](p1) :: (store (s8) into unknown-address + 28, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR22]](s32), [[PTR_ADD29]](p1) :: (store (s8) into unknown-address + 29, addrspace 1)
     ; SI-NEXT: [[COPY24:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR23:%[0-9]+]]:_(s32) = G_LSHR [[LSHR21]], [[COPY24]](s32)
     ; SI-NEXT: [[PTR_ADD30:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD28]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR21]](s32), [[PTR_ADD28]](p1) :: (store (s8) into unknown-address + 30, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR23]](s32), [[PTR_ADD30]](p1) :: (store (s8) into unknown-address + 31, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s32_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s32_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; VI-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; VI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](<4 x s32>)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; VI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[COPY6]](s32)
     ; VI-NEXT: [[LSHR13:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC8]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: [[ANYEXT8:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR13]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT8]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; VI-NEXT: [[TRUNC9:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR12]](s32)
     ; VI-NEXT: [[LSHR14:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC9]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[ANYEXT9:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR14]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT9]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ; VI-NEXT: [[PTR_ADD19:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; VI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; VI-NEXT: [[LSHR15:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD20:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC10:%[0-9]+]]:_(s16) = G_TRUNC [[COPY7]](s32)
     ; VI-NEXT: [[LSHR16:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC10]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD21:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD19]](p1) :: (store (s8) into unknown-address + 20, addrspace 1)
     ; VI-NEXT: [[ANYEXT10:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR16]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT10]](s32), [[PTR_ADD21]](p1) :: (store (s8) into unknown-address + 21, addrspace 1)
     ; VI-NEXT: [[TRUNC11:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR15]](s32)
     ; VI-NEXT: [[LSHR17:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC11]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD22:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD20]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR15]](s32), [[PTR_ADD20]](p1) :: (store (s8) into unknown-address + 22, addrspace 1)
     ; VI-NEXT: [[ANYEXT11:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR17]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT11]](s32), [[PTR_ADD22]](p1) :: (store (s8) into unknown-address + 23, addrspace 1)
     ; VI-NEXT: [[PTR_ADD23:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C5]](s64)
     ; VI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; VI-NEXT: [[LSHR18:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD24:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC12:%[0-9]+]]:_(s16) = G_TRUNC [[COPY8]](s32)
     ; VI-NEXT: [[LSHR19:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC12]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD25:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD23]](p1) :: (store (s8) into unknown-address + 24, addrspace 1)
     ; VI-NEXT: [[ANYEXT12:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR19]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT12]](s32), [[PTR_ADD25]](p1) :: (store (s8) into unknown-address + 25, addrspace 1)
     ; VI-NEXT: [[TRUNC13:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR18]](s32)
     ; VI-NEXT: [[LSHR20:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC13]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD26:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD24]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR18]](s32), [[PTR_ADD24]](p1) :: (store (s8) into unknown-address + 26, addrspace 1)
     ; VI-NEXT: [[ANYEXT13:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR20]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT13]](s32), [[PTR_ADD26]](p1) :: (store (s8) into unknown-address + 27, addrspace 1)
     ; VI-NEXT: [[PTR_ADD27:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C6]](s64)
     ; VI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV9]](s32)
     ; VI-NEXT: [[LSHR21:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD28:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC14:%[0-9]+]]:_(s16) = G_TRUNC [[COPY9]](s32)
     ; VI-NEXT: [[LSHR22:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC14]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD29:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD27]](p1) :: (store (s8) into unknown-address + 28, addrspace 1)
     ; VI-NEXT: [[ANYEXT14:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR22]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT14]](s32), [[PTR_ADD29]](p1) :: (store (s8) into unknown-address + 29, addrspace 1)
     ; VI-NEXT: [[TRUNC15:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR21]](s32)
     ; VI-NEXT: [[LSHR23:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC15]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD30:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD28]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR21]](s32), [[PTR_ADD28]](p1) :: (store (s8) into unknown-address + 30, addrspace 1)
     ; VI-NEXT: [[ANYEXT15:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR23]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT15]](s32), [[PTR_ADD30]](p1) :: (store (s8) into unknown-address + 31, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s32_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (<8 x s32>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v8s32_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_v8s32_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; SI-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](<4 x s32>)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C2]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD9]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD9]](p1) :: (store (s16) into unknown-address + 20, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD10]](p1) :: (store (s16) into unknown-address + 22, addrspace 1)
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD11]](p1) :: (store (s16) into unknown-address + 24, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD12]](p1) :: (store (s16) into unknown-address + 26, addrspace 1)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV9]](s32)
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD13]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD13]](p1) :: (store (s16) into unknown-address + 28, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD14]](p1) :: (store (s16) into unknown-address + 30, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s32_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s32_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; VI-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](<4 x s32>)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C2]](s64)
     ; VI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD9]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD9]](p1) :: (store (s16) into unknown-address + 20, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD10]](p1) :: (store (s16) into unknown-address + 22, addrspace 1)
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD11]](p1) :: (store (s16) into unknown-address + 24, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD12]](p1) :: (store (s16) into unknown-address + 26, addrspace 1)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; VI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV9]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD13]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD13]](p1) :: (store (s16) into unknown-address + 28, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD14]](p1) :: (store (s16) into unknown-address + 30, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s32_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (<8 x s32>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v8s32_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_v8s32_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s32_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s32_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s32_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (<8 x s32>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v8s32_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_v8s32_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s32_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s32_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s32_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (<8 x s32>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v8s32_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_v8s32_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s32_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s32_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s32_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (<8 x s32>), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_v2s128_align32
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_v2s128_align32
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s128>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](<2 x s128>)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v2s128_align32
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s128>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](<2 x s128>)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v2s128_align32
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s128>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](<2 x s128>)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v2s128_align32
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s128>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](<2 x s128>)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<2 x s128>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (<2 x s128>), align 32, addrspace 1)
 ...

 ---
 name: test_store_global_s256_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_s256_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; SI-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY3]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY6]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY9]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY12]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; SI-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C8]](s64)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](<4 x s32>)
     ; SI-NEXT: [[COPY13:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; SI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY13]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; SI-NEXT: [[COPY14:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C3]]
     ; SI-NEXT: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[AND4]], [[COPY14]](s32)
     ; SI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY13]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR13]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; SI-NEXT: [[COPY15:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR14:%[0-9]+]]:_(s32) = G_LSHR [[LSHR12]], [[COPY15]](s32)
     ; SI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR14]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ; SI-NEXT: [[PTR_ADD19:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C5]](s64)
     ; SI-NEXT: [[COPY16:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; SI-NEXT: [[LSHR15:%[0-9]+]]:_(s32) = G_LSHR [[COPY16]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD20:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C1]](s64)
     ; SI-NEXT: [[COPY17:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY16]], [[C3]]
     ; SI-NEXT: [[LSHR16:%[0-9]+]]:_(s32) = G_LSHR [[AND5]], [[COPY17]](s32)
     ; SI-NEXT: [[PTR_ADD21:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY16]](s32), [[PTR_ADD19]](p1) :: (store (s8) into unknown-address + 20, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR16]](s32), [[PTR_ADD21]](p1) :: (store (s8) into unknown-address + 21, addrspace 1)
     ; SI-NEXT: [[COPY18:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR17:%[0-9]+]]:_(s32) = G_LSHR [[LSHR15]], [[COPY18]](s32)
     ; SI-NEXT: [[PTR_ADD22:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD20]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR15]](s32), [[PTR_ADD20]](p1) :: (store (s8) into unknown-address + 22, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR17]](s32), [[PTR_ADD22]](p1) :: (store (s8) into unknown-address + 23, addrspace 1)
     ; SI-NEXT: [[PTR_ADD23:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C6]](s64)
     ; SI-NEXT: [[COPY19:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; SI-NEXT: [[LSHR18:%[0-9]+]]:_(s32) = G_LSHR [[COPY19]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD24:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C1]](s64)
     ; SI-NEXT: [[COPY20:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[COPY19]], [[C3]]
     ; SI-NEXT: [[LSHR19:%[0-9]+]]:_(s32) = G_LSHR [[AND6]], [[COPY20]](s32)
     ; SI-NEXT: [[PTR_ADD25:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY19]](s32), [[PTR_ADD23]](p1) :: (store (s8) into unknown-address + 24, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR19]](s32), [[PTR_ADD25]](p1) :: (store (s8) into unknown-address + 25, addrspace 1)
     ; SI-NEXT: [[COPY21:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR20:%[0-9]+]]:_(s32) = G_LSHR [[LSHR18]], [[COPY21]](s32)
     ; SI-NEXT: [[PTR_ADD26:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD24]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR18]](s32), [[PTR_ADD24]](p1) :: (store (s8) into unknown-address + 26, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR20]](s32), [[PTR_ADD26]](p1) :: (store (s8) into unknown-address + 27, addrspace 1)
     ; SI-NEXT: [[PTR_ADD27:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C7]](s64)
     ; SI-NEXT: [[COPY22:%[0-9]+]]:_(s32) = COPY [[UV9]](s32)
     ; SI-NEXT: [[LSHR21:%[0-9]+]]:_(s32) = G_LSHR [[COPY22]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD28:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C1]](s64)
     ; SI-NEXT: [[COPY23:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[COPY22]], [[C3]]
     ; SI-NEXT: [[LSHR22:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[COPY23]](s32)
     ; SI-NEXT: [[PTR_ADD29:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY22]](s32), [[PTR_ADD27]](p1) :: (store (s8) into unknown-address + 28, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR22]](s32), [[PTR_ADD29]](p1) :: (store (s8) into unknown-address + 29, addrspace 1)
     ; SI-NEXT: [[COPY24:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR23:%[0-9]+]]:_(s32) = G_LSHR [[LSHR21]], [[COPY24]](s32)
     ; SI-NEXT: [[PTR_ADD30:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD28]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR21]](s32), [[PTR_ADD28]](p1) :: (store (s8) into unknown-address + 30, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR23]](s32), [[PTR_ADD30]](p1) :: (store (s8) into unknown-address + 31, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s256_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s256_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; VI-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; VI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](<4 x s32>)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; VI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[COPY6]](s32)
     ; VI-NEXT: [[LSHR13:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC8]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: [[ANYEXT8:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR13]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT8]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; VI-NEXT: [[TRUNC9:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR12]](s32)
     ; VI-NEXT: [[LSHR14:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC9]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[ANYEXT9:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR14]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT9]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ; VI-NEXT: [[PTR_ADD19:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; VI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; VI-NEXT: [[LSHR15:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD20:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC10:%[0-9]+]]:_(s16) = G_TRUNC [[COPY7]](s32)
     ; VI-NEXT: [[LSHR16:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC10]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD21:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD19]](p1) :: (store (s8) into unknown-address + 20, addrspace 1)
     ; VI-NEXT: [[ANYEXT10:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR16]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT10]](s32), [[PTR_ADD21]](p1) :: (store (s8) into unknown-address + 21, addrspace 1)
     ; VI-NEXT: [[TRUNC11:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR15]](s32)
     ; VI-NEXT: [[LSHR17:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC11]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD22:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD20]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR15]](s32), [[PTR_ADD20]](p1) :: (store (s8) into unknown-address + 22, addrspace 1)
     ; VI-NEXT: [[ANYEXT11:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR17]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT11]](s32), [[PTR_ADD22]](p1) :: (store (s8) into unknown-address + 23, addrspace 1)
     ; VI-NEXT: [[PTR_ADD23:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C5]](s64)
     ; VI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; VI-NEXT: [[LSHR18:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD24:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC12:%[0-9]+]]:_(s16) = G_TRUNC [[COPY8]](s32)
     ; VI-NEXT: [[LSHR19:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC12]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD25:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD23]](p1) :: (store (s8) into unknown-address + 24, addrspace 1)
     ; VI-NEXT: [[ANYEXT12:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR19]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT12]](s32), [[PTR_ADD25]](p1) :: (store (s8) into unknown-address + 25, addrspace 1)
     ; VI-NEXT: [[TRUNC13:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR18]](s32)
     ; VI-NEXT: [[LSHR20:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC13]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD26:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD24]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR18]](s32), [[PTR_ADD24]](p1) :: (store (s8) into unknown-address + 26, addrspace 1)
     ; VI-NEXT: [[ANYEXT13:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR20]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT13]](s32), [[PTR_ADD26]](p1) :: (store (s8) into unknown-address + 27, addrspace 1)
     ; VI-NEXT: [[PTR_ADD27:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C6]](s64)
     ; VI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV9]](s32)
     ; VI-NEXT: [[LSHR21:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD28:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC14:%[0-9]+]]:_(s16) = G_TRUNC [[COPY9]](s32)
     ; VI-NEXT: [[LSHR22:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC14]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD29:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD27]](p1) :: (store (s8) into unknown-address + 28, addrspace 1)
     ; VI-NEXT: [[ANYEXT14:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR22]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT14]](s32), [[PTR_ADD29]](p1) :: (store (s8) into unknown-address + 29, addrspace 1)
     ; VI-NEXT: [[TRUNC15:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR21]](s32)
     ; VI-NEXT: [[LSHR23:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC15]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD30:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD28]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR21]](s32), [[PTR_ADD28]](p1) :: (store (s8) into unknown-address + 30, addrspace 1)
     ; VI-NEXT: [[ANYEXT15:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR23]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT15]](s32), [[PTR_ADD30]](p1) :: (store (s8) into unknown-address + 31, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s256_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (s256), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_s256_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_s256_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; SI-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](<4 x s32>)
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](<4 x s32>)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C2]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD9]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD9]](p1) :: (store (s16) into unknown-address + 20, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD10]](p1) :: (store (s16) into unknown-address + 22, addrspace 1)
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD11]](p1) :: (store (s16) into unknown-address + 24, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD12]](p1) :: (store (s16) into unknown-address + 26, addrspace 1)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV9]](s32)
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD13]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD13]](p1) :: (store (s16) into unknown-address + 28, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD14]](p1) :: (store (s16) into unknown-address + 30, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s256_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s256_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; VI-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV]](<4 x s32>)
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY2]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY2]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY3]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY3]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32), [[UV9:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[UV1]](<4 x s32>)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C2]](s64)
     ; VI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD9]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD9]](p1) :: (store (s16) into unknown-address + 20, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD10]](p1) :: (store (s16) into unknown-address + 22, addrspace 1)
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD11]](p1) :: (store (s16) into unknown-address + 24, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD12]](p1) :: (store (s16) into unknown-address + 26, addrspace 1)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; VI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV9]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD13]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD13]](p1) :: (store (s16) into unknown-address + 28, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD14]](p1) :: (store (s16) into unknown-address + 30, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s256_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (s256), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_s256_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_s256_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s256_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s256_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s256_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (s256), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_s256_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_s256_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s256_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s256_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s256_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (s256), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_s256_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_s256_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s256_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s256_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s256_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (s256), align 16, addrspace 1)
 ...

 ---
 name: test_store_global_s256_align32
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_s256_align32
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_s256_align32
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_s256_align32
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_s256_align32
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(<8 x s32>) = G_BITCAST [[COPY1]](s256)
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[BITCAST]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(s256) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (s256), align 32, addrspace 1)
 ...

 ---
 name: test_store_global_v8s32_align32
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9

     ; SI-LABEL: name: test_store_global_v8s32_align32
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; SI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v8s32_align32
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; CI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v8s32_align32
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; VI-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v8s32_align32
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<4 x s32>), [[UV1:%[0-9]+]]:_(<4 x s32>) = G_UNMERGE_VALUES [[COPY1]](<8 x s32>)
     ; GFX9-NEXT: G_STORE [[UV]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 32, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[UV1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<8 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9
     G_STORE %1, %0 :: (store (<8 x s32>), align 32, addrspace 1)
 ...

 ---
 name: test_store_global_v9s32_align1
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10

     ; SI-LABEL: name: test_store_global_v9s32_align1
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
     ; SI-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C3]]
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[LSHR]], [[COPY5]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY6]], [[C3]]
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY7]](s32)
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[LSHR3]], [[COPY8]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY9]], [[C3]]
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY10]](s32)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[LSHR6]], [[COPY11]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; SI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY12]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: [[COPY13:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY12]], [[C3]]
     ; SI-NEXT: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY13]](s32)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY12]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR10]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; SI-NEXT: [[COPY14:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[LSHR9]], [[COPY14]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR11]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; SI-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C8]](s64)
     ; SI-NEXT: [[COPY15:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY15]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; SI-NEXT: [[COPY16:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY15]], [[C3]]
     ; SI-NEXT: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[AND4]], [[COPY16]](s32)
     ; SI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY15]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR13]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; SI-NEXT: [[COPY17:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR14:%[0-9]+]]:_(s32) = G_LSHR [[LSHR12]], [[COPY17]](s32)
     ; SI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR14]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ; SI-NEXT: [[PTR_ADD19:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C5]](s64)
     ; SI-NEXT: [[COPY18:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; SI-NEXT: [[LSHR15:%[0-9]+]]:_(s32) = G_LSHR [[COPY18]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD20:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C1]](s64)
     ; SI-NEXT: [[COPY19:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY18]], [[C3]]
     ; SI-NEXT: [[LSHR16:%[0-9]+]]:_(s32) = G_LSHR [[AND5]], [[COPY19]](s32)
     ; SI-NEXT: [[PTR_ADD21:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY18]](s32), [[PTR_ADD19]](p1) :: (store (s8) into unknown-address + 20, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR16]](s32), [[PTR_ADD21]](p1) :: (store (s8) into unknown-address + 21, addrspace 1)
     ; SI-NEXT: [[COPY20:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR17:%[0-9]+]]:_(s32) = G_LSHR [[LSHR15]], [[COPY20]](s32)
     ; SI-NEXT: [[PTR_ADD22:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD20]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR15]](s32), [[PTR_ADD20]](p1) :: (store (s8) into unknown-address + 22, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR17]](s32), [[PTR_ADD22]](p1) :: (store (s8) into unknown-address + 23, addrspace 1)
     ; SI-NEXT: [[PTR_ADD23:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C6]](s64)
     ; SI-NEXT: [[COPY21:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; SI-NEXT: [[LSHR18:%[0-9]+]]:_(s32) = G_LSHR [[COPY21]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD24:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C1]](s64)
     ; SI-NEXT: [[COPY22:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[COPY21]], [[C3]]
     ; SI-NEXT: [[LSHR19:%[0-9]+]]:_(s32) = G_LSHR [[AND6]], [[COPY22]](s32)
     ; SI-NEXT: [[PTR_ADD25:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY21]](s32), [[PTR_ADD23]](p1) :: (store (s8) into unknown-address + 24, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR19]](s32), [[PTR_ADD25]](p1) :: (store (s8) into unknown-address + 25, addrspace 1)
     ; SI-NEXT: [[COPY23:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR20:%[0-9]+]]:_(s32) = G_LSHR [[LSHR18]], [[COPY23]](s32)
     ; SI-NEXT: [[PTR_ADD26:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD24]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR18]](s32), [[PTR_ADD24]](p1) :: (store (s8) into unknown-address + 26, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR20]](s32), [[PTR_ADD26]](p1) :: (store (s8) into unknown-address + 27, addrspace 1)
     ; SI-NEXT: [[PTR_ADD27:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C7]](s64)
     ; SI-NEXT: [[COPY24:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; SI-NEXT: [[LSHR21:%[0-9]+]]:_(s32) = G_LSHR [[COPY24]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD28:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C1]](s64)
     ; SI-NEXT: [[COPY25:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[COPY24]], [[C3]]
     ; SI-NEXT: [[LSHR22:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[COPY25]](s32)
     ; SI-NEXT: [[PTR_ADD29:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY24]](s32), [[PTR_ADD27]](p1) :: (store (s8) into unknown-address + 28, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR22]](s32), [[PTR_ADD29]](p1) :: (store (s8) into unknown-address + 29, addrspace 1)
     ; SI-NEXT: [[COPY26:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR23:%[0-9]+]]:_(s32) = G_LSHR [[LSHR21]], [[COPY26]](s32)
     ; SI-NEXT: [[PTR_ADD30:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD28]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR21]](s32), [[PTR_ADD28]](p1) :: (store (s8) into unknown-address + 30, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR23]](s32), [[PTR_ADD30]](p1) :: (store (s8) into unknown-address + 31, addrspace 1)
     ; SI-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; SI-NEXT: [[PTR_ADD31:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C9]](s64)
     ; SI-NEXT: [[COPY27:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; SI-NEXT: [[LSHR24:%[0-9]+]]:_(s32) = G_LSHR [[COPY27]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD32:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD31]], [[C1]](s64)
     ; SI-NEXT: [[COPY28:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[AND8:%[0-9]+]]:_(s32) = G_AND [[COPY27]], [[C3]]
     ; SI-NEXT: [[LSHR25:%[0-9]+]]:_(s32) = G_LSHR [[AND8]], [[COPY28]](s32)
     ; SI-NEXT: [[PTR_ADD33:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD31]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[COPY27]](s32), [[PTR_ADD31]](p1) :: (store (s8) into unknown-address + 32, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR25]](s32), [[PTR_ADD33]](p1) :: (store (s8) into unknown-address + 33, addrspace 1)
     ; SI-NEXT: [[COPY29:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
     ; SI-NEXT: [[LSHR26:%[0-9]+]]:_(s32) = G_LSHR [[LSHR24]], [[COPY29]](s32)
     ; SI-NEXT: [[PTR_ADD34:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD32]], [[C4]](s64)
     ; SI-NEXT: G_STORE [[LSHR24]](s32), [[PTR_ADD32]](p1) :: (store (s8) into unknown-address + 34, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR26]](s32), [[PTR_ADD34]](p1) :: (store (s8) into unknown-address + 35, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v9s32_align1
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; CI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; CI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; CI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 1, addrspace 1)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; CI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 1, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v9s32_align1
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; VI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC]], [[C2]](s16)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[COPY]](p1) :: (store (s8), addrspace 1)
     ; VI-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR1]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT]](s32), [[PTR_ADD1]](p1) :: (store (s8) into unknown-address + 1, addrspace 1)
     ; VI-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC1]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s8) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR2]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT1]](s32), [[PTR_ADD2]](p1) :: (store (s8) into unknown-address + 3, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC2]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD3]](p1) :: (store (s8) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR4]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT2]](s32), [[PTR_ADD5]](p1) :: (store (s8) into unknown-address + 5, addrspace 1)
     ; VI-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC3]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD4]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD4]](p1) :: (store (s8) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR5]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT3]](s32), [[PTR_ADD6]](p1) :: (store (s8) into unknown-address + 7, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY6]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC4]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD7]](p1) :: (store (s8) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR7]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT4]](s32), [[PTR_ADD9]](p1) :: (store (s8) into unknown-address + 9, addrspace 1)
     ; VI-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR6]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC5]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD8]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD8]](p1) :: (store (s8) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR8]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT5]](s32), [[PTR_ADD10]](p1) :: (store (s8) into unknown-address + 11, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[COPY7]](s32)
     ; VI-NEXT: [[LSHR10:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC6]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD11]](p1) :: (store (s8) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR10]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT6]](s32), [[PTR_ADD13]](p1) :: (store (s8) into unknown-address + 13, addrspace 1)
     ; VI-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR9]](s32)
     ; VI-NEXT: [[LSHR11:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC7]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD12]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR9]](s32), [[PTR_ADD12]](p1) :: (store (s8) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR11]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT7]](s32), [[PTR_ADD14]](p1) :: (store (s8) into unknown-address + 15, addrspace 1)
     ; VI-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C7]](s64)
     ; VI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[COPY8]](s32)
     ; VI-NEXT: [[LSHR13:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC8]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD17:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD15]](p1) :: (store (s8) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: [[ANYEXT8:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR13]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT8]](s32), [[PTR_ADD17]](p1) :: (store (s8) into unknown-address + 17, addrspace 1)
     ; VI-NEXT: [[TRUNC9:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR12]](s32)
     ; VI-NEXT: [[LSHR14:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC9]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD18:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD16]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR12]](s32), [[PTR_ADD16]](p1) :: (store (s8) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[ANYEXT9:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR14]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT9]](s32), [[PTR_ADD18]](p1) :: (store (s8) into unknown-address + 19, addrspace 1)
     ; VI-NEXT: [[PTR_ADD19:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C4]](s64)
     ; VI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; VI-NEXT: [[LSHR15:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD20:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC10:%[0-9]+]]:_(s16) = G_TRUNC [[COPY9]](s32)
     ; VI-NEXT: [[LSHR16:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC10]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD21:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD19]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD19]](p1) :: (store (s8) into unknown-address + 20, addrspace 1)
     ; VI-NEXT: [[ANYEXT10:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR16]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT10]](s32), [[PTR_ADD21]](p1) :: (store (s8) into unknown-address + 21, addrspace 1)
     ; VI-NEXT: [[TRUNC11:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR15]](s32)
     ; VI-NEXT: [[LSHR17:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC11]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD22:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD20]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR15]](s32), [[PTR_ADD20]](p1) :: (store (s8) into unknown-address + 22, addrspace 1)
     ; VI-NEXT: [[ANYEXT11:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR17]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT11]](s32), [[PTR_ADD22]](p1) :: (store (s8) into unknown-address + 23, addrspace 1)
     ; VI-NEXT: [[PTR_ADD23:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C5]](s64)
     ; VI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; VI-NEXT: [[LSHR18:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD24:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC12:%[0-9]+]]:_(s16) = G_TRUNC [[COPY10]](s32)
     ; VI-NEXT: [[LSHR19:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC12]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD25:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD23]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD23]](p1) :: (store (s8) into unknown-address + 24, addrspace 1)
     ; VI-NEXT: [[ANYEXT12:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR19]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT12]](s32), [[PTR_ADD25]](p1) :: (store (s8) into unknown-address + 25, addrspace 1)
     ; VI-NEXT: [[TRUNC13:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR18]](s32)
     ; VI-NEXT: [[LSHR20:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC13]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD26:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD24]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR18]](s32), [[PTR_ADD24]](p1) :: (store (s8) into unknown-address + 26, addrspace 1)
     ; VI-NEXT: [[ANYEXT13:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR20]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT13]](s32), [[PTR_ADD26]](p1) :: (store (s8) into unknown-address + 27, addrspace 1)
     ; VI-NEXT: [[PTR_ADD27:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C6]](s64)
     ; VI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; VI-NEXT: [[LSHR21:%[0-9]+]]:_(s32) = G_LSHR [[COPY11]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD28:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC14:%[0-9]+]]:_(s16) = G_TRUNC [[COPY11]](s32)
     ; VI-NEXT: [[LSHR22:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC14]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD29:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD27]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY11]](s32), [[PTR_ADD27]](p1) :: (store (s8) into unknown-address + 28, addrspace 1)
     ; VI-NEXT: [[ANYEXT14:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR22]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT14]](s32), [[PTR_ADD29]](p1) :: (store (s8) into unknown-address + 29, addrspace 1)
     ; VI-NEXT: [[TRUNC15:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR21]](s32)
     ; VI-NEXT: [[LSHR23:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC15]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD30:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD28]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR21]](s32), [[PTR_ADD28]](p1) :: (store (s8) into unknown-address + 30, addrspace 1)
     ; VI-NEXT: [[ANYEXT15:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR23]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT15]](s32), [[PTR_ADD30]](p1) :: (store (s8) into unknown-address + 31, addrspace 1)
     ; VI-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; VI-NEXT: [[PTR_ADD31:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C8]](s64)
     ; VI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; VI-NEXT: [[LSHR24:%[0-9]+]]:_(s32) = G_LSHR [[COPY12]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD32:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD31]], [[C1]](s64)
     ; VI-NEXT: [[TRUNC16:%[0-9]+]]:_(s16) = G_TRUNC [[COPY12]](s32)
     ; VI-NEXT: [[LSHR25:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC16]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD33:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD31]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[COPY12]](s32), [[PTR_ADD31]](p1) :: (store (s8) into unknown-address + 32, addrspace 1)
     ; VI-NEXT: [[ANYEXT16:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR25]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT16]](s32), [[PTR_ADD33]](p1) :: (store (s8) into unknown-address + 33, addrspace 1)
     ; VI-NEXT: [[TRUNC17:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR24]](s32)
     ; VI-NEXT: [[LSHR26:%[0-9]+]]:_(s16) = G_LSHR [[TRUNC17]], [[C2]](s16)
     ; VI-NEXT: [[PTR_ADD34:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD32]], [[C3]](s64)
     ; VI-NEXT: G_STORE [[LSHR24]](s32), [[PTR_ADD32]](p1) :: (store (s8) into unknown-address + 34, addrspace 1)
     ; VI-NEXT: [[ANYEXT17:%[0-9]+]]:_(s32) = G_ANYEXT [[LSHR26]](s16)
     ; VI-NEXT: G_STORE [[ANYEXT17]](s32), [[PTR_ADD34]](p1) :: (store (s8) into unknown-address + 35, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v9s32_align1
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; GFX9-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; GFX9-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; GFX9-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 1, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 1, addrspace 1)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; GFX9-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 1, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     %2:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     %3:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     %4:_(<9 x s32>) = G_CONCAT_VECTORS %1, %2, %3
     G_STORE %4, %0 :: (store (<9 x s32>), align 1, addrspace 1)
 ...

 ---
 name: test_store_global_v9s32_align2
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10

     ; SI-LABEL: name: test_store_global_v9s32_align2
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; SI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; SI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY4]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; SI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; SI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; SI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; SI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; SI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; SI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; SI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; SI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; SI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; SI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; SI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; SI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; SI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; SI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; SI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C2]](s64)
     ; SI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; SI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD9]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD9]](p1) :: (store (s16) into unknown-address + 20, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD10]](p1) :: (store (s16) into unknown-address + 22, addrspace 1)
     ; SI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; SI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; SI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s16) into unknown-address + 24, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD12]](p1) :: (store (s16) into unknown-address + 26, addrspace 1)
     ; SI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; SI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; SI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[COPY11]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD13]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY11]](s32), [[PTR_ADD13]](p1) :: (store (s16) into unknown-address + 28, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD14]](p1) :: (store (s16) into unknown-address + 30, addrspace 1)
     ; SI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; SI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; SI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; SI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[COPY12]], [[C]](s32)
     ; SI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[COPY12]](s32), [[PTR_ADD15]](p1) :: (store (s16) into unknown-address + 32, addrspace 1)
     ; SI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD16]](p1) :: (store (s16) into unknown-address + 34, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v9s32_align2
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; CI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; CI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; CI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 2, addrspace 1)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; CI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 2, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v9s32_align2
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; VI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; VI-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
     ; VI-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY4]], [[C]](s32)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY4]](s32), [[COPY]](p1) :: (store (s16), addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR]](s32), [[PTR_ADD]](p1) :: (store (s16) into unknown-address + 2, addrspace 1)
     ; VI-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C2]](s64)
     ; VI-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
     ; VI-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY5]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD2:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD1]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY5]](s32), [[PTR_ADD1]](p1) :: (store (s16) into unknown-address + 4, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR1]](s32), [[PTR_ADD2]](p1) :: (store (s16) into unknown-address + 6, addrspace 1)
     ; VI-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
     ; VI-NEXT: [[PTR_ADD3:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C3]](s64)
     ; VI-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
     ; VI-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY6]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD4:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD3]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY6]](s32), [[PTR_ADD3]](p1) :: (store (s16) into unknown-address + 8, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR2]](s32), [[PTR_ADD4]](p1) :: (store (s16) into unknown-address + 10, addrspace 1)
     ; VI-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 12
     ; VI-NEXT: [[PTR_ADD5:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C4]](s64)
     ; VI-NEXT: [[COPY7:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
     ; VI-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY7]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD6:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD5]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY7]](s32), [[PTR_ADD5]](p1) :: (store (s16) into unknown-address + 12, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR3]](s32), [[PTR_ADD6]](p1) :: (store (s16) into unknown-address + 14, addrspace 1)
     ; VI-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD7:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C5]](s64)
     ; VI-NEXT: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV4]](s32)
     ; VI-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY8]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD8:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY8]](s32), [[PTR_ADD7]](p1) :: (store (s16) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR4]](s32), [[PTR_ADD8]](p1) :: (store (s16) into unknown-address + 18, addrspace 1)
     ; VI-NEXT: [[PTR_ADD9:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C2]](s64)
     ; VI-NEXT: [[COPY9:%[0-9]+]]:_(s32) = COPY [[UV5]](s32)
     ; VI-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY9]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD10:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD9]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY9]](s32), [[PTR_ADD9]](p1) :: (store (s16) into unknown-address + 20, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR5]](s32), [[PTR_ADD10]](p1) :: (store (s16) into unknown-address + 22, addrspace 1)
     ; VI-NEXT: [[PTR_ADD11:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C3]](s64)
     ; VI-NEXT: [[COPY10:%[0-9]+]]:_(s32) = COPY [[UV6]](s32)
     ; VI-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[COPY10]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD12:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD11]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY10]](s32), [[PTR_ADD11]](p1) :: (store (s16) into unknown-address + 24, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR6]](s32), [[PTR_ADD12]](p1) :: (store (s16) into unknown-address + 26, addrspace 1)
     ; VI-NEXT: [[PTR_ADD13:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD7]], [[C4]](s64)
     ; VI-NEXT: [[COPY11:%[0-9]+]]:_(s32) = COPY [[UV7]](s32)
     ; VI-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[COPY11]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD14:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD13]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY11]](s32), [[PTR_ADD13]](p1) :: (store (s16) into unknown-address + 28, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR7]](s32), [[PTR_ADD14]](p1) :: (store (s16) into unknown-address + 30, addrspace 1)
     ; VI-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; VI-NEXT: [[PTR_ADD15:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C6]](s64)
     ; VI-NEXT: [[COPY12:%[0-9]+]]:_(s32) = COPY [[UV8]](s32)
     ; VI-NEXT: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[COPY12]], [[C]](s32)
     ; VI-NEXT: [[PTR_ADD16:%[0-9]+]]:_(p1) = G_PTR_ADD [[PTR_ADD15]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[COPY12]](s32), [[PTR_ADD15]](p1) :: (store (s16) into unknown-address + 32, addrspace 1)
     ; VI-NEXT: G_STORE [[LSHR8]](s32), [[PTR_ADD16]](p1) :: (store (s16) into unknown-address + 34, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v9s32_align2
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; GFX9-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; GFX9-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; GFX9-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 2, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 2, addrspace 1)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; GFX9-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 2, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     %2:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     %3:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     %4:_(<9 x s32>) = G_CONCAT_VECTORS %1, %2, %3
     G_STORE %4, %0 :: (store (<9 x s32>), align 2, addrspace 1)
 ...

 ---
 name: test_store_global_v9s32_align4
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10

     ; SI-LABEL: name: test_store_global_v9s32_align4
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v9s32_align4
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; CI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; CI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; CI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; CI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v9s32_align4
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; VI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v9s32_align4
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; GFX9-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; GFX9-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; GFX9-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 4, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 4, addrspace 1)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; GFX9-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     %2:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     %3:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     %4:_(<9 x s32>) = G_CONCAT_VECTORS %1, %2, %3
     G_STORE %4, %0 :: (store (<9 x s32>), align 4, addrspace 1)
 ...

 ---
 name: test_store_global_v9s32_align8
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10

     ; SI-LABEL: name: test_store_global_v9s32_align8
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 8, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v9s32_align8
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; CI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; CI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; CI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; CI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 8, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v9s32_align8
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; VI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 8, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v9s32_align8
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; GFX9-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; GFX9-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; GFX9-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), align 8, addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, align 8, addrspace 1)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; GFX9-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 8, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     %2:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     %3:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     %4:_(<9 x s32>) = G_CONCAT_VECTORS %1, %2, %3
     G_STORE %4, %0 :: (store (<9 x s32>), align 8, addrspace 1)
 ...

 ---
 name: test_store_global_v9s32_align16
 body: |
   bb.0:
     liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10

     ; SI-LABEL: name: test_store_global_v9s32_align16
     ; SI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; SI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; SI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; SI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; SI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; SI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; SI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; SI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; SI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; SI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; SI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; SI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ; SI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; SI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; SI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 16, addrspace 1)
     ;
     ; CI-LABEL: name: test_store_global_v9s32_align16
     ; CI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; CI-NEXT: {{  $}}
     ; CI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; CI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; CI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; CI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; CI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; CI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; CI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; CI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; CI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; CI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; CI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; CI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ; CI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; CI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; CI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 16, addrspace 1)
     ;
     ; VI-LABEL: name: test_store_global_v9s32_align16
     ; VI: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; VI-NEXT: {{  $}}
     ; VI-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; VI-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; VI-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; VI-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; VI-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; VI-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; VI-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; VI-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; VI-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; VI-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; VI-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; VI-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ; VI-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; VI-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; VI-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 16, addrspace 1)
     ;
     ; GFX9-LABEL: name: test_store_global_v9s32_align16
     ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4, $vgpr5_vgpr6_vgpr7, $vgpr8_vgpr9_vgpr10
     ; GFX9-NEXT: {{  $}}
     ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
     ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     ; GFX9-NEXT: [[COPY3:%[0-9]+]]:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<3 x s32>)
     ; GFX9-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY2]](<3 x s32>)
     ; GFX9-NEXT: [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32), [[UV8:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY3]](<3 x s32>)
     ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV]](s32), [[UV1]](s32), [[UV2]](s32), [[UV3]](s32)
     ; GFX9-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[UV4]](s32), [[UV5]](s32), [[UV6]](s32), [[UV7]](s32)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p1) :: (store (<4 x s32>), addrspace 1)
     ; GFX9-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
     ; GFX9-NEXT: [[PTR_ADD:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C]](s64)
     ; GFX9-NEXT: G_STORE [[BUILD_VECTOR1]](<4 x s32>), [[PTR_ADD]](p1) :: (store (<4 x s32>) into unknown-address + 16, addrspace 1)
     ; GFX9-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32
     ; GFX9-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p1) = G_PTR_ADD [[COPY]], [[C1]](s64)
     ; GFX9-NEXT: G_STORE [[UV8]](s32), [[PTR_ADD1]](p1) :: (store (s32) into unknown-address + 32, align 16, addrspace 1)
     %0:_(p1) = COPY $vgpr0_vgpr1
     %1:_(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
     %2:_(<3 x s32>) = COPY $vgpr5_vgpr6_vgpr7
     %3:_(<3 x s32>) = COPY $vgpr7_vgpr8_vgpr9
     %4:_(<9 x s32>) = G_CONCAT_VECTORS %1, %2, %3
     G_STORE %4, %0 :: (store (<9 x s32>), align 16, addrspace 1)
 ...