test/CodeGen/AMDGPU/GlobalISel/inst-select-store-flat.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs  -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX7 %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX8 %s
# RUN: llc -march=amdgcn -mcpu=gfx900 -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX9 %s
# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX10 %s

---

name: store_flat_s32_to_4
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2

    ; GFX7-LABEL: name: store_flat_s32_to_4
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX8-LABEL: name: store_flat_s32_to_4
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX9-LABEL: name: store_flat_s32_to_4
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX10-LABEL: name: store_flat_s32_to_4
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    G_STORE %1, %0 :: (store 4, align 4, addrspace 0)

...

---
name: store_flat_s32_to_2
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2

    ; GFX7-LABEL: name: store_flat_s32_to_2
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 2)
    ; GFX8-LABEL: name: store_flat_s32_to_2
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 2)
    ; GFX9-LABEL: name: store_flat_s32_to_2
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 2)
    ; GFX10-LABEL: name: store_flat_s32_to_2
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 2)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    G_STORE %1, %0 :: (store 2, align 2, addrspace 0)

...

---
name: store_flat_s32_to_1
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2

    ; GFX7-LABEL: name: store_flat_s32_to_1
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 1)
    ; GFX8-LABEL: name: store_flat_s32_to_1
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 1)
    ; GFX9-LABEL: name: store_flat_s32_to_1
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 1)
    ; GFX10-LABEL: name: store_flat_s32_to_1
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 1)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    G_STORE %1, %0 :: (store 1, align 1, addrspace 0)

...

---

name: store_flat_s64
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3

    ; GFX7-LABEL: name: store_flat_s64
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX8-LABEL: name: store_flat_s64
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX9-LABEL: name: store_flat_s64
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX10-LABEL: name: store_flat_s64
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s64) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store 8, align 8, addrspace 0)

...
---

name: store_flat_s96
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

    ; GFX7-LABEL: name: store_flat_s96
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX7: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store 12, align 16)
    ; GFX8-LABEL: name: store_flat_s96
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX8: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store 12, align 16)
    ; GFX9-LABEL: name: store_flat_s96
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX9: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store 12, align 16)
    ; GFX10-LABEL: name: store_flat_s96
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX10: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store 12, align 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    G_STORE %1, %0 :: (store 12, align 16, addrspace 0)

...
---

name: store_flat_s128
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

    ; GFX7-LABEL: name: store_flat_s128
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store 16)
    ; GFX8-LABEL: name: store_flat_s128
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store 16)
    ; GFX9-LABEL: name: store_flat_s128
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store 16)
    ; GFX10-LABEL: name: store_flat_s128
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store 16, align 16, addrspace 0)

...

---

name: store_flat_v2s32
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3

    ; GFX7-LABEL: name: store_flat_v2s32
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX8-LABEL: name: store_flat_v2s32
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX9-LABEL: name: store_flat_v2s32
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX10-LABEL: name: store_flat_v2s32
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store 8, align 8, addrspace 0)

...
---

name: store_flat_v3s32
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

    ; GFX7-LABEL: name: store_flat_v3s32
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX7: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 12, align 16)
    ; GFX8-LABEL: name: store_flat_v3s32
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX8: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 12, align 16)
    ; GFX9-LABEL: name: store_flat_v3s32
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX9: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 12, align 16)
    ; GFX10-LABEL: name: store_flat_v3s32
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX10: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 12, align 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
    G_STORE %1, %0 :: (store 12, align 16, addrspace 0)

...
---

name: store_flat_v4s32
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

    ; GFX7-LABEL: name: store_flat_v4s32
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 16)
    ; GFX8-LABEL: name: store_flat_v4s32
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 16)
    ; GFX9-LABEL: name: store_flat_v4s32
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 16)
    ; GFX10-LABEL: name: store_flat_v4s32
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store 16, align 16, addrspace 0)

...

---

name: store_flat_v2s16
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2

    ; GFX7-LABEL: name: store_flat_v2s16
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX8-LABEL: name: store_flat_v2s16
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX9-LABEL: name: store_flat_v2s16
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX10-LABEL: name: store_flat_v2s16
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x s16>) = COPY $vgpr2
    G_STORE %1, %0 :: (store 4, align 4, addrspace 0)

...

---

name: store_flat_v4s16
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3

    ; GFX7-LABEL: name: store_flat_v4s16
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX8-LABEL: name: store_flat_v4s16
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX9-LABEL: name: store_flat_v4s16
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX10-LABEL: name: store_flat_v4s16
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store 8, align 8, addrspace 0)

...

---

name: store_flat_v6s16
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4

    ; GFX7-LABEL: name: store_flat_v6s16
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX7: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store 12, align 16)
    ; GFX8-LABEL: name: store_flat_v6s16
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX8: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store 12, align 16)
    ; GFX9-LABEL: name: store_flat_v6s16
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX9: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store 12, align 16)
    ; GFX10-LABEL: name: store_flat_v6s16
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX10: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store 12, align 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    G_STORE %1, %0 :: (store 12, align 16, addrspace 0)

...
---

name: store_flat_v8s16
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

    ; GFX7-LABEL: name: store_flat_v8s16
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: G_STORE [[COPY1]](<8 x s16>), [[COPY]](p1) :: (store 16)
    ; GFX8-LABEL: name: store_flat_v8s16
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: G_STORE [[COPY1]](<8 x s16>), [[COPY]](p1) :: (store 16)
    ; GFX9-LABEL: name: store_flat_v8s16
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: G_STORE [[COPY1]](<8 x s16>), [[COPY]](p1) :: (store 16)
    ; GFX10-LABEL: name: store_flat_v8s16
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: G_STORE [[COPY1]](<8 x s16>), [[COPY]](p1) :: (store 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store 16, align 16, addrspace 0)

...

---

name: store_flat_v2s64
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

    ; GFX7-LABEL: name: store_flat_v2s64
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store 16)
    ; GFX8-LABEL: name: store_flat_v2s64
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store 16)
    ; GFX9-LABEL: name: store_flat_v2s64
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store 16)
    ; GFX10-LABEL: name: store_flat_v2s64
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: G_STORE [[COPY1]](<2 x s64>), [[COPY]](p1) :: (store 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store 16, align 16, addrspace 0)

...

---

name: store_flat_p1
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3

    ; GFX7-LABEL: name: store_flat_p1
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX8-LABEL: name: store_flat_p1
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX9-LABEL: name: store_flat_p1
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    ; GFX10-LABEL: name: store_flat_p1
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 8)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(p1) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store 8, align 8, addrspace 0)

...

---

name: store_flat_v2p1
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5

    ; GFX7-LABEL: name: store_flat_v2p1
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store 16)
    ; GFX8-LABEL: name: store_flat_v2p1
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store 16)
    ; GFX9-LABEL: name: store_flat_v2p1
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store 16)
    ; GFX10-LABEL: name: store_flat_v2p1
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store 16, align 16, addrspace 0)

...

---

name: store_flat_p3
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2

    ; GFX7-LABEL: name: store_flat_p3
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX8-LABEL: name: store_flat_p3
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX9-LABEL: name: store_flat_p3
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX10-LABEL: name: store_flat_p3
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(p3) = COPY $vgpr2
    G_STORE %1, %0 :: (store 4, align 4, addrspace 0)

...

---

name: store_flat_v2p3
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3

    ; GFX7-LABEL: name: store_flat_v2p3
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX7: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store 8)
    ; GFX8-LABEL: name: store_flat_v2p3
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX8: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store 8)
    ; GFX9-LABEL: name: store_flat_v2p3
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX9: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store 8)
    ; GFX10-LABEL: name: store_flat_v2p3
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX10: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store 8)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store 8, align 8, addrspace 0)

...
---

name: store_atomic_flat_s32
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2

    ; GFX7-LABEL: name: store_atomic_flat_s32
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; GFX7: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store monotonic 4)
    ; GFX8-LABEL: name: store_atomic_flat_s32
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; GFX8: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store monotonic 4)
    ; GFX9-LABEL: name: store_atomic_flat_s32
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; GFX9: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store monotonic 4)
    ; GFX10-LABEL: name: store_atomic_flat_s32
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr2
    ; GFX10: G_STORE [[COPY1]](s32), [[COPY]](p1) :: (store monotonic 4)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    G_STORE %1, %0 :: (store monotonic 4, align 4, addrspace 0)

...

---

name: store_atomic_flat_s64
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2_vgpr3

    ; GFX7-LABEL: name: store_atomic_flat_s64
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; GFX7: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store monotonic 8)
    ; GFX8-LABEL: name: store_atomic_flat_s64
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; GFX8: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store monotonic 8)
    ; GFX9-LABEL: name: store_atomic_flat_s64
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; GFX9: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store monotonic 8)
    ; GFX10-LABEL: name: store_atomic_flat_s64
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr(s64) = COPY $vgpr2_vgpr3
    ; GFX10: G_STORE [[COPY1]](s64), [[COPY]](p1) :: (store monotonic 8)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s64) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store monotonic 8, align 8, addrspace 0)

...

---

name: store_flat_s32_gep_2047
legalized:       true
tracksRegLiveness: true
regBankSelected: true

body: |
  bb.0:
    liveins:  $vgpr0_vgpr1, $vgpr2

    ; GFX7-LABEL: name: store_flat_s32_gep_2047
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2047, implicit $exec
    ; GFX7: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    ; GFX7: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_MOV_B32_e32_]], %subreg.sub0, [[V_MOV_B32_e32_1]], %subreg.sub1
    ; GFX7: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX7: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0
    ; GFX7: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX7: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1
    ; GFX7: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX7: %9:vgpr_32, dead %11:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX7: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %9, %subreg.sub1
    ; GFX7: FLAT_STORE_DWORD [[REG_SEQUENCE1]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX8-LABEL: name: store_flat_s32_gep_2047
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2047, implicit $exec
    ; GFX8: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    ; GFX8: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_MOV_B32_e32_]], %subreg.sub0, [[V_MOV_B32_e32_1]], %subreg.sub1
    ; GFX8: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX8: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0
    ; GFX8: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX8: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1
    ; GFX8: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX8: %9:vgpr_32, dead %11:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX8: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %9, %subreg.sub1
    ; GFX8: FLAT_STORE_DWORD [[REG_SEQUENCE1]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX9-LABEL: name: store_flat_s32_gep_2047
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 2047, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    ; GFX10-LABEL: name: store_flat_s32_gep_2047
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10: $vcc_hi = IMPLICIT_DEF
    ; GFX10: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2047, implicit $exec
    ; GFX10: [[V_MOV_B32_e32_1:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 0, implicit $exec
    ; GFX10: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_MOV_B32_e32_]], %subreg.sub0, [[V_MOV_B32_e32_1]], %subreg.sub1
    ; GFX10: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0
    ; GFX10: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1
    ; GFX10: [[V_ADD_I32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_I32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_I32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10: %9:vgpr_32, dead %11:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_I32_e64_1]], 0, implicit $exec
    ; GFX10: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_I32_e64_]], %subreg.sub0, %9, %subreg.sub1
    ; GFX10: FLAT_STORE_DWORD [[REG_SEQUENCE1]], [[COPY1]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    %2:vgpr(s64) = G_CONSTANT i64 2047
    %3:vgpr(p1) = G_GEP %0, %2
    G_STORE %1, %3 :: (store 4, align 4, addrspace 0)

...