# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -verify-machineinstrs  -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX6 %s
# 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=GFX7 %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=GFX9 %s

---

name: load_local_s32_from_4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s32_from_4
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX7-LABEL: name: load_local_s32_from_4
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX7-DS128-LABEL: name: load_local_s32_from_4
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX9-LABEL: name: load_local_s32_from_4
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_B32_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_B32_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 4, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_B32_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s32) = G_LOAD %0 :: (load 4, align 4, addrspace 3)
    $vgpr0 = COPY %1

...

---

name: load_local_s32_from_2
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s32_from_2
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_U16_:%[0-9]+]]:vgpr_32 = DS_READ_U16 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 2, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_U16_]]
    ; GFX7-LABEL: name: load_local_s32_from_2
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_U16_:%[0-9]+]]:vgpr_32 = DS_READ_U16 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 2, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_U16_]]
    ; GFX7-DS128-LABEL: name: load_local_s32_from_2
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_U16_:%[0-9]+]]:vgpr_32 = DS_READ_U16 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 2, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_U16_]]
    ; GFX9-LABEL: name: load_local_s32_from_2
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_U16_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_U16_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 2, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_U16_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s32) = G_LOAD %0 :: (load 2, align 2, addrspace 3)
    $vgpr0 = COPY %1

...

---

name: load_local_s32_from_1
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo:
  scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
  scratchWaveOffsetReg: $sgpr4
  stackPtrOffsetReg: $sgpr32

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s32_from_1
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-LABEL: name: load_local_s32_from_1
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-DS128-LABEL: name: load_local_s32_from_1
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX9-LABEL: name: load_local_s32_from_1
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_U8_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_U8_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 1, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_U8_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s32) = G_LOAD %0 :: (load 1, align 1, addrspace 3)
    $vgpr0 = COPY %1

...

---

name: load_local_v2s32
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_v2s32
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX7-LABEL: name: load_local_v2s32
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX7-DS128-LABEL: name: load_local_v2s32
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX9-LABEL: name: load_local_v2s32
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_B64_gfx9_:%[0-9]+]]:vreg_64 = DS_READ_B64_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 8, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[DS_READ_B64_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(<2 x s32>) = G_LOAD %0 :: (load 8, align 8, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

---

name: load_local_v2s32_align4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_v2s32_align4
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[LOAD:%[0-9]+]]:vreg_64(<2 x s32>) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[LOAD]](<2 x s32>)
    ; GFX7-LABEL: name: load_local_v2s32_align4
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[LOAD:%[0-9]+]]:vreg_64(<2 x s32>) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[LOAD]](<2 x s32>)
    ; GFX7-DS128-LABEL: name: load_local_v2s32_align4
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[LOAD:%[0-9]+]]:vreg_64(<2 x s32>) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[LOAD]](<2 x s32>)
    ; GFX9-LABEL: name: load_local_v2s32_align4
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX9: [[LOAD:%[0-9]+]]:vreg_64(<2 x s32>) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[LOAD]](<2 x s32>)
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(<2 x s32>) = G_LOAD %0 :: (load 8, align 4, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

---

name: load_local_s64
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s64
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX7-LABEL: name: load_local_s64
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX7-DS128-LABEL: name: load_local_s64
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX9-LABEL: name: load_local_s64
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_B64_gfx9_:%[0-9]+]]:vreg_64 = DS_READ_B64_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 8, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[DS_READ_B64_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s64) = G_LOAD %0 :: (load 8, align 8, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

---

name: load_local_s64_align4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s64_align4
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[LOAD:%[0-9]+]]:vreg_64(s64) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[LOAD]](s64)
    ; GFX7-LABEL: name: load_local_s64_align4
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[LOAD:%[0-9]+]]:vreg_64(s64) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[LOAD]](s64)
    ; GFX7-DS128-LABEL: name: load_local_s64_align4
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[LOAD:%[0-9]+]]:vreg_64(s64) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[LOAD]](s64)
    ; GFX9-LABEL: name: load_local_s64_align4
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX9: [[LOAD:%[0-9]+]]:vreg_64(s64) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[LOAD]](s64)
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s64) = G_LOAD %0 :: (load 8, align 4, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

---

name: load_local_p3_from_4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_p3_from_4
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX7-LABEL: name: load_local_p3_from_4
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX7-DS128-LABEL: name: load_local_p3_from_4
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX9-LABEL: name: load_local_p3_from_4
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_B32_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_B32_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 4, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_B32_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(p3) = G_LOAD %0 :: (load 4, align 4, addrspace 3)
    $vgpr0 = COPY %1

...

---

name: load_local_p5_from_4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_p5_from_4
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX7-LABEL: name: load_local_p5_from_4
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX7-DS128-LABEL: name: load_local_p5_from_4
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX9-LABEL: name: load_local_p5_from_4
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_B32_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_B32_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 4, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_B32_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(p3) = G_LOAD %0 :: (load 4, align 4, addrspace 3)
    $vgpr0 = COPY %1

...

---

name: load_local_p1_align8
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_p1_align8
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX7-LABEL: name: load_local_p1_align8
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX7-DS128-LABEL: name: load_local_p1_align8
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX9-LABEL: name: load_local_p1_align8
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_B64_gfx9_:%[0-9]+]]:vreg_64 = DS_READ_B64_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 8, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[DS_READ_B64_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(p1) = G_LOAD %0 :: (load 8, align 8, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

---

name: load_local_p1_align4
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_p1_align4
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[LOAD:%[0-9]+]]:vreg_64(p1) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[LOAD]](p1)
    ; GFX7-LABEL: name: load_local_p1_align4
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[LOAD:%[0-9]+]]:vreg_64(p1) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[LOAD]](p1)
    ; GFX7-DS128-LABEL: name: load_local_p1_align4
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[LOAD:%[0-9]+]]:vreg_64(p1) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[LOAD]](p1)
    ; GFX9-LABEL: name: load_local_p1_align4
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX9: [[LOAD:%[0-9]+]]:vreg_64(p1) = G_LOAD [[COPY]](p3) :: (load 8, align 4, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[LOAD]](p1)
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(p1) = G_LOAD %0 :: (load 8, align 4, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

---

name: load_local_p999_from_8
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_p999_from_8
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[LOAD:%[0-9]+]]:vreg_64(p999) = G_LOAD [[COPY]](p3) :: (load 8, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[LOAD]](p999)
    ; GFX7-LABEL: name: load_local_p999_from_8
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[LOAD:%[0-9]+]]:vreg_64(p999) = G_LOAD [[COPY]](p3) :: (load 8, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[LOAD]](p999)
    ; GFX7-DS128-LABEL: name: load_local_p999_from_8
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[LOAD:%[0-9]+]]:vreg_64(p999) = G_LOAD [[COPY]](p3) :: (load 8, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[LOAD]](p999)
    ; GFX9-LABEL: name: load_local_p999_from_8
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX9: [[LOAD:%[0-9]+]]:vreg_64(p999) = G_LOAD [[COPY]](p3) :: (load 8, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[LOAD]](p999)
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(p999) = G_LOAD %0 :: (load 8, align 8, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

---

name: load_local_v2p3
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_v2p3
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[LOAD:%[0-9]+]]:vreg_64(<2 x p3>) = G_LOAD [[COPY]](p3) :: (load 8, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[LOAD]](<2 x p3>)
    ; GFX7-LABEL: name: load_local_v2p3
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[LOAD:%[0-9]+]]:vreg_64(<2 x p3>) = G_LOAD [[COPY]](p3) :: (load 8, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[LOAD]](<2 x p3>)
    ; GFX7-DS128-LABEL: name: load_local_v2p3
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[LOAD:%[0-9]+]]:vreg_64(<2 x p3>) = G_LOAD [[COPY]](p3) :: (load 8, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[LOAD]](<2 x p3>)
    ; GFX9-LABEL: name: load_local_v2p3
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr(p3) = COPY $vgpr0
    ; GFX9: [[LOAD:%[0-9]+]]:vreg_64(<2 x p3>) = G_LOAD [[COPY]](p3) :: (load 8, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[LOAD]](<2 x p3>)
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(<2 x p3>) = G_LOAD %0 :: (load 8, align 8, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

---

name: load_local_v2s16
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_v2s16
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX7-LABEL: name: load_local_v2s16
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX7-DS128-LABEL: name: load_local_v2s16
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_B32_:%[0-9]+]]:vgpr_32 = DS_READ_B32 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 4, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_B32_]]
    ; GFX9-LABEL: name: load_local_v2s16
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_B32_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_B32_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 4, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_B32_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(<2 x s16>) = G_LOAD %0 :: (load 4, align 4, addrspace 3)
    $vgpr0 = COPY %1

...

---

name: load_local_v4s16
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_v4s16
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX6: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX7-LABEL: name: load_local_v4s16
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX7: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX7-DS128-LABEL: name: load_local_v4s16
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_B64_:%[0-9]+]]:vreg_64 = DS_READ_B64 [[COPY]], 0, 0, implicit $m0, implicit $exec :: (load 8, addrspace 3)
    ; GFX7-DS128: $vgpr0_vgpr1 = COPY [[DS_READ_B64_]]
    ; GFX9-LABEL: name: load_local_v4s16
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_B64_gfx9_:%[0-9]+]]:vreg_64 = DS_READ_B64_gfx9 [[COPY]], 0, 0, implicit $exec :: (load 8, addrspace 3)
    ; GFX9: $vgpr0_vgpr1 = COPY [[DS_READ_B64_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(<4 x s16>) = G_LOAD %0 :: (load 8, align 8, addrspace 3)
    $vgpr0_vgpr1 = COPY %1

...

# ---

# name: load_local_v6s16
# legalized:       true
# regBankSelected: true
# tracksRegLiveness: true
# machineFunctionInfo:
#   scratchRSrcReg: $sgpr0_sgpr1_sgpr2_sgpr3
#   scratchWaveOffsetReg: $sgpr4
#   stackPtrOffsetReg: $sgpr32

# body: |
#   bb.0:
#     liveins:  $vgpr0

#     %0:vgpr(p3) = COPY $vgpr0
#     %1:vgpr(<6 x  s16>) = G_LOAD %0 :: (load 12, align 4, addrspace 3)
#     $vgpr0_vgpr1_vgpr2 = COPY %1

# ...

################################################################################
### Stress addressing modes
################################################################################

---

name: load_local_s32_from_1_gep_65535
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s32_from_1_gep_65535
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 65535, implicit $exec
    ; GFX6: %2:vgpr_32, dead %4:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 %2, 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-LABEL: name: load_local_s32_from_1_gep_65535
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 [[COPY]], 65535, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-DS128-LABEL: name: load_local_s32_from_1_gep_65535
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 [[COPY]], 65535, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX9-LABEL: name: load_local_s32_from_1_gep_65535
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[DS_READ_U8_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_U8_gfx9 [[COPY]], 65535, 0, implicit $exec :: (load 1, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_U8_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s32) = G_CONSTANT i32 65535
    %2:vgpr(p3) = G_GEP %0, %1
    %3:vgpr(s32) = G_LOAD %2 :: (load 1, align 1, addrspace 3)
    $vgpr0 = COPY %3

...

---

name: load_local_s32_from_1_gep_65535_known_bits_base_address
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s32_from_1_gep_65535_known_bits_base_address
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2147483647, implicit $exec
    ; GFX6: [[V_AND_B32_e64_:%[0-9]+]]:vgpr_32 = V_AND_B32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 [[V_AND_B32_e64_]], 65535, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-LABEL: name: load_local_s32_from_1_gep_65535_known_bits_base_address
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2147483647, implicit $exec
    ; GFX7: [[V_AND_B32_e64_:%[0-9]+]]:vgpr_32 = V_AND_B32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 [[V_AND_B32_e64_]], 65535, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX9-LABEL: name: load_local_s32_from_1_gep_65535_known_bits_base_address
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 2147483647, implicit $exec
    ; GFX9: [[V_AND_B32_e64_:%[0-9]+]]:vgpr_32 = V_AND_B32_e64 [[COPY]], [[V_MOV_B32_e32_]], implicit $exec
    ; GFX9: [[DS_READ_U8_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_U8_gfx9 [[V_AND_B32_e64_]], 65535, 0, implicit $exec :: (load 1, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_U8_gfx9_]]
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s32) = G_CONSTANT i32 2147483647
    %2:vgpr(s32) = G_AND %0, %1
    %3:vgpr(p3) = G_INTTOPTR %2
    %4:vgpr(s32) = G_CONSTANT i32 65535
    %5:vgpr(p3) = G_GEP %3, %4
    %6:vgpr(s32) = G_LOAD %5 :: (load 1, align 1, addrspace 3)
    $vgpr0 = COPY %6

...

---

name: load_local_s32_from_1_gep_65536
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s32_from_1_gep_65536
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 65536, implicit $exec
    ; GFX6: %2:vgpr_32, dead %4:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 %2, 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-LABEL: name: load_local_s32_from_1_gep_65536
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 65536, implicit $exec
    ; GFX7: %2:vgpr_32, dead %4:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 %2, 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-DS128-LABEL: name: load_local_s32_from_1_gep_65536
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 65536, implicit $exec
    ; GFX7-DS128: %2:vgpr_32, dead %4:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 %2, 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX9-LABEL: name: load_local_s32_from_1_gep_65536
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 65536, implicit $exec
    ; GFX9: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX9: [[DS_READ_U8_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_U8_gfx9 [[V_ADD_U32_e64_]], 0, 0, implicit $exec :: (load 1, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_U8_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s32) = G_CONSTANT i32 65536
    %2:vgpr(p3) = G_GEP %0, %1
    %3:vgpr(s32) = G_LOAD %2 :: (load 1, align 1, addrspace 3)
    $vgpr0 = COPY %3

...

---

name: load_local_s32_from_1_gep_m1
legalized:       true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins:  $vgpr0

    ; GFX6-LABEL: name: load_local_s32_from_1_gep_m1
    ; GFX6: liveins: $vgpr0
    ; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 4294967295, implicit $exec
    ; GFX6: %2:vgpr_32, dead %4:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX6: $m0 = S_MOV_B32 -1
    ; GFX6: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 %2, 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX6: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-LABEL: name: load_local_s32_from_1_gep_m1
    ; GFX7: liveins: $vgpr0
    ; GFX7: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 4294967295, implicit $exec
    ; GFX7: %2:vgpr_32, dead %4:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX7: $m0 = S_MOV_B32 -1
    ; GFX7: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 %2, 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX7-DS128-LABEL: name: load_local_s32_from_1_gep_m1
    ; GFX7-DS128: liveins: $vgpr0
    ; GFX7-DS128: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX7-DS128: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 4294967295, implicit $exec
    ; GFX7-DS128: %2:vgpr_32, dead %4:sreg_64_xexec = V_ADD_I32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX7-DS128: $m0 = S_MOV_B32 -1
    ; GFX7-DS128: [[DS_READ_U8_:%[0-9]+]]:vgpr_32 = DS_READ_U8 %2, 0, 0, implicit $m0, implicit $exec :: (load 1, addrspace 3)
    ; GFX7-DS128: $vgpr0 = COPY [[DS_READ_U8_]]
    ; GFX9-LABEL: name: load_local_s32_from_1_gep_m1
    ; GFX9: liveins: $vgpr0
    ; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 4294967295, implicit $exec
    ; GFX9: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], [[V_MOV_B32_e32_]], 0, implicit $exec
    ; GFX9: [[DS_READ_U8_gfx9_:%[0-9]+]]:vgpr_32 = DS_READ_U8_gfx9 [[V_ADD_U32_e64_]], 0, 0, implicit $exec :: (load 1, addrspace 3)
    ; GFX9: $vgpr0 = COPY [[DS_READ_U8_gfx9_]]
    %0:vgpr(p3) = COPY $vgpr0
    %1:vgpr(s32) = G_CONSTANT i32 -1
    %2:vgpr(p3) = G_GEP %0, %1
    %3:vgpr(s32) = G_LOAD %2 :: (load 1, align 1, addrspace 3)
    $vgpr0 = COPY %3

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