# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -amdgpu-global-isel-new-legality -mtriple=amdgcn -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs  -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX7 %s
# RUN: llc -amdgpu-global-isel-new-legality -mtriple=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX8 %s
# RUN: llc -amdgpu-global-isel-new-legality -mtriple=amdgcn -mcpu=gfx900 -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX9 %s
# RUN: llc -amdgpu-global-isel-new-legality -mtriple=amdgcn -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX10 %s
# RUN: llc -amdgpu-global-isel-new-legality -mtriple=amdgcn -mcpu=gfx1100 -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX11 %s
# RUN: llc -amdgpu-global-isel-new-legality -mtriple=amdgcn -mcpu=gfx1200 -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 -o - %s | FileCheck -check-prefix=GFX12 %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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX8-LABEL: name: store_flat_s32_to_4
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX9-LABEL: name: store_flat_s32_to_4
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX10-LABEL: name: store_flat_s32_to_4
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX11-LABEL: name: store_flat_s32_to_4
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX12-LABEL: name: store_flat_s32_to_4
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    G_STORE %1, %0 :: (store (s32), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s16))
    ;
    ; GFX8-LABEL: name: store_flat_s32_to_2
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s16))
    ;
    ; GFX9-LABEL: name: store_flat_s32_to_2
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s16))
    ;
    ; GFX10-LABEL: name: store_flat_s32_to_2
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s16))
    ;
    ; GFX11-LABEL: name: store_flat_s32_to_2
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s16))
    ;
    ; GFX12-LABEL: name: store_flat_s32_to_2
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_SHORT [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s16))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    G_STORE %1, %0 :: (store (s16), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s8))
    ;
    ; GFX8-LABEL: name: store_flat_s32_to_1
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s8))
    ;
    ; GFX9-LABEL: name: store_flat_s32_to_1
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s8))
    ;
    ; GFX10-LABEL: name: store_flat_s32_to_1
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s8))
    ;
    ; GFX11-LABEL: name: store_flat_s32_to_1
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s8))
    ;
    ; GFX12-LABEL: name: store_flat_s32_to_1
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_BYTE [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s8))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    G_STORE %1, %0 :: (store (s8), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
    ;
    ; GFX8-LABEL: name: store_flat_s64
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
    ;
    ; GFX9-LABEL: name: store_flat_s64
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
    ;
    ; GFX10-LABEL: name: store_flat_s64
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
    ;
    ; GFX11-LABEL: name: store_flat_s64
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX11-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
    ;
    ; GFX12-LABEL: name: store_flat_s64
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX12-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s64))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s64) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store (s64), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX7-NEXT: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store (s96), align 16)
    ;
    ; GFX8-LABEL: name: store_flat_s96
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX8-NEXT: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store (s96), align 16)
    ;
    ; GFX9-LABEL: name: store_flat_s96
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX9-NEXT: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store (s96), align 16)
    ;
    ; GFX10-LABEL: name: store_flat_s96
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX10-NEXT: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store (s96), align 16)
    ;
    ; GFX11-LABEL: name: store_flat_s96
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX11-NEXT: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store (s96), align 16)
    ;
    ; GFX12-LABEL: name: store_flat_s96
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX12-NEXT: G_STORE [[COPY1]](s96), [[COPY]](p1) :: (store (s96), align 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s96) = COPY $vgpr2_vgpr3_vgpr4
    G_STORE %1, %0 :: (store (s96), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7-NEXT: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store (s128))
    ;
    ; GFX8-LABEL: name: store_flat_s128
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store (s128))
    ;
    ; GFX9-LABEL: name: store_flat_s128
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store (s128))
    ;
    ; GFX10-LABEL: name: store_flat_s128
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store (s128))
    ;
    ; GFX11-LABEL: name: store_flat_s128
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store (s128))
    ;
    ; GFX12-LABEL: name: store_flat_s128
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: G_STORE [[COPY1]](s128), [[COPY]](p1) :: (store (s128))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s128) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store (s128), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s32>))
    ;
    ; GFX8-LABEL: name: store_flat_v2s32
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s32>))
    ;
    ; GFX9-LABEL: name: store_flat_v2s32
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s32>))
    ;
    ; GFX10-LABEL: name: store_flat_v2s32
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s32>))
    ;
    ; GFX11-LABEL: name: store_flat_v2s32
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX11-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s32>))
    ;
    ; GFX12-LABEL: name: store_flat_v2s32
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX12-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s32>))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x s32>) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store (<2 x s32>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX7-NEXT: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<3 x s32>), align 16)
    ;
    ; GFX8-LABEL: name: store_flat_v3s32
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX8-NEXT: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<3 x s32>), align 16)
    ;
    ; GFX9-LABEL: name: store_flat_v3s32
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX9-NEXT: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<3 x s32>), align 16)
    ;
    ; GFX10-LABEL: name: store_flat_v3s32
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX10-NEXT: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<3 x s32>), align 16)
    ;
    ; GFX11-LABEL: name: store_flat_v3s32
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX11-NEXT: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<3 x s32>), align 16)
    ;
    ; GFX12-LABEL: name: store_flat_v3s32
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_96 = COPY $vgpr2_vgpr3_vgpr4
    ; GFX12-NEXT: FLAT_STORE_DWORDX3 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<3 x s32>), align 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<3 x s32>) = COPY $vgpr2_vgpr3_vgpr4
    G_STORE %1, %0 :: (store (<3 x s32>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s32>))
    ;
    ; GFX8-LABEL: name: store_flat_v4s32
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s32>))
    ;
    ; GFX9-LABEL: name: store_flat_v4s32
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s32>))
    ;
    ; GFX10-LABEL: name: store_flat_v4s32
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s32>))
    ;
    ; GFX11-LABEL: name: store_flat_v4s32
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s32>))
    ;
    ; GFX12-LABEL: name: store_flat_v4s32
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s32>))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<4 x s32>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store (<4 x s32>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s16>))
    ;
    ; GFX8-LABEL: name: store_flat_v2s16
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s16>))
    ;
    ; GFX9-LABEL: name: store_flat_v2s16
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s16>))
    ;
    ; GFX10-LABEL: name: store_flat_v2s16
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s16>))
    ;
    ; GFX11-LABEL: name: store_flat_v2s16
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s16>))
    ;
    ; GFX12-LABEL: name: store_flat_v2s16
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s16>))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x s16>) = COPY $vgpr2
    G_STORE %1, %0 :: (store (<2 x s16>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s16>))
    ;
    ; GFX8-LABEL: name: store_flat_v4s16
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s16>))
    ;
    ; GFX9-LABEL: name: store_flat_v4s16
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s16>))
    ;
    ; GFX10-LABEL: name: store_flat_v4s16
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s16>))
    ;
    ; GFX11-LABEL: name: store_flat_v4s16
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX11-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s16>))
    ;
    ; GFX12-LABEL: name: store_flat_v4s16
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX12-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<4 x s16>))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<4 x s16>) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store (<4 x s16>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX7-NEXT: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store (<6 x s16>), align 16)
    ;
    ; GFX8-LABEL: name: store_flat_v6s16
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX8-NEXT: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store (<6 x s16>), align 16)
    ;
    ; GFX9-LABEL: name: store_flat_v6s16
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX9-NEXT: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store (<6 x s16>), align 16)
    ;
    ; GFX10-LABEL: name: store_flat_v6s16
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX10-NEXT: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store (<6 x s16>), align 16)
    ;
    ; GFX11-LABEL: name: store_flat_v6s16
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX11-NEXT: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store (<6 x s16>), align 16)
    ;
    ; GFX12-LABEL: name: store_flat_v6s16
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    ; GFX12-NEXT: G_STORE [[COPY1]](<6 x s16>), [[COPY]](p1) :: (store (<6 x s16>), align 16)
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<6 x s16>) = COPY $vgpr2_vgpr3_vgpr4
    G_STORE %1, %0 :: (store (<6 x s16>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<8 x s16>))
    ;
    ; GFX8-LABEL: name: store_flat_v8s16
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<8 x s16>))
    ;
    ; GFX9-LABEL: name: store_flat_v8s16
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<8 x s16>))
    ;
    ; GFX10-LABEL: name: store_flat_v8s16
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<8 x s16>))
    ;
    ; GFX11-LABEL: name: store_flat_v8s16
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<8 x s16>))
    ;
    ; GFX12-LABEL: name: store_flat_v8s16
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<8 x s16>))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<8 x s16>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store (<8 x s16>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s64>))
    ;
    ; GFX8-LABEL: name: store_flat_v2s64
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s64>))
    ;
    ; GFX9-LABEL: name: store_flat_v2s64
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s64>))
    ;
    ; GFX10-LABEL: name: store_flat_v2s64
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s64>))
    ;
    ; GFX11-LABEL: name: store_flat_v2s64
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s64>))
    ;
    ; GFX12-LABEL: name: store_flat_v2s64
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_128 = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: FLAT_STORE_DWORDX4 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (<2 x s64>))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x s64>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store (<2 x s64>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p1))
    ;
    ; GFX8-LABEL: name: store_flat_p1
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p1))
    ;
    ; GFX9-LABEL: name: store_flat_p1
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p1))
    ;
    ; GFX10-LABEL: name: store_flat_p1
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p1))
    ;
    ; GFX11-LABEL: name: store_flat_p1
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX11-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p1))
    ;
    ; GFX12-LABEL: name: store_flat_p1
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX12-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p1))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(p1) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store (p1), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX7-NEXT: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store (<2 x p1>))
    ;
    ; GFX8-LABEL: name: store_flat_v2p1
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX8-NEXT: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store (<2 x p1>))
    ;
    ; GFX9-LABEL: name: store_flat_v2p1
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX9-NEXT: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store (<2 x p1>))
    ;
    ; GFX10-LABEL: name: store_flat_v2p1
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX10-NEXT: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store (<2 x p1>))
    ;
    ; GFX11-LABEL: name: store_flat_v2p1
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX11-NEXT: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store (<2 x p1>))
    ;
    ; GFX12-LABEL: name: store_flat_v2p1
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    ; GFX12-NEXT: G_STORE [[COPY1]](<2 x p1>), [[COPY]](p1) :: (store (<2 x p1>))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x p1>) = COPY $vgpr2_vgpr3_vgpr4_vgpr5
    G_STORE %1, %0 :: (store (<2 x p1>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p3))
    ;
    ; GFX8-LABEL: name: store_flat_p3
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p3))
    ;
    ; GFX9-LABEL: name: store_flat_p3
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p3))
    ;
    ; GFX10-LABEL: name: store_flat_p3
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p3))
    ;
    ; GFX11-LABEL: name: store_flat_p3
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p3))
    ;
    ; GFX12-LABEL: name: store_flat_p3
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (p3))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(p3) = COPY $vgpr2
    G_STORE %1, %0 :: (store (p3), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX7-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>))
    ;
    ; GFX8-LABEL: name: store_flat_v2p3
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX8-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>))
    ;
    ; GFX9-LABEL: name: store_flat_v2p3
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX9-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>))
    ;
    ; GFX10-LABEL: name: store_flat_v2p3
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX10-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>))
    ;
    ; GFX11-LABEL: name: store_flat_v2p3
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX11-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>))
    ;
    ; GFX12-LABEL: name: store_flat_v2p3
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr(p1) = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    ; GFX12-NEXT: G_STORE [[COPY1]](<2 x p3>), [[COPY]](p1) :: (store (<2 x p3>))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(<2 x p3>) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store (<2 x p3>), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s32))
    ;
    ; GFX8-LABEL: name: store_atomic_flat_s32
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s32))
    ;
    ; GFX9-LABEL: name: store_atomic_flat_s32
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s32))
    ;
    ; GFX10-LABEL: name: store_atomic_flat_s32
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s32))
    ;
    ; GFX11-LABEL: name: store_atomic_flat_s32
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s32))
    ;
    ; GFX12-LABEL: name: store_atomic_flat_s32
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s32))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    G_STORE %1, %0 :: (store monotonic (s32), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX7-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s64))
    ;
    ; GFX8-LABEL: name: store_atomic_flat_s64
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX8-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s64))
    ;
    ; GFX9-LABEL: name: store_atomic_flat_s64
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX9-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s64))
    ;
    ; GFX10-LABEL: name: store_atomic_flat_s64
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX10-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s64))
    ;
    ; GFX11-LABEL: name: store_atomic_flat_s64
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX11-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s64))
    ;
    ; GFX12-LABEL: name: store_atomic_flat_s64
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vreg_64 = COPY $vgpr2_vgpr3
    ; GFX12-NEXT: FLAT_STORE_DWORDX2 [[COPY]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store monotonic (s64))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s64) = COPY $vgpr2_vgpr3
    G_STORE %1, %0 :: (store monotonic (s64), 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-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 2047, implicit $exec
    ; GFX7-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX7-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX7-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX7-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX7-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX7-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX7-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX7-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX8-LABEL: name: store_flat_s32_gep_2047
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 2047, implicit $exec
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX8-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX8-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX8-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX8-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX8-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX8-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX8-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX9-LABEL: name: store_flat_s32_gep_2047
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 2047, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX10-LABEL: name: store_flat_s32_gep_2047
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 2047, implicit $exec
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX10-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX10-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX10-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX10-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX11-LABEL: name: store_flat_s32_gep_2047
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 2047, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX12-LABEL: name: store_flat_s32_gep_2047
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 2047, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    %2:vgpr(s64) = G_CONSTANT i64 2047
    %3:vgpr(p1) = G_PTR_ADD %0, %2
    G_STORE %1, %3 :: (store (s32), align 4, addrspace 0)

...

---

name: store_flat_s32_to_1_gep_24bit_max
legalized:       true
regBankSelected: true
tracksRegLiveness: true

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

    ; GFX7-LABEL: name: store_flat_s32_to_1_gep_24bit_max
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 8388607, implicit $exec
    ; GFX7-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX7-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX7-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX7-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX7-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX7-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX7-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX7-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX8-LABEL: name: store_flat_s32_to_1_gep_24bit_max
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 8388607, implicit $exec
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX8-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX8-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX8-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX8-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX8-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX8-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX8-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX9-LABEL: name: store_flat_s32_to_1_gep_24bit_max
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 8388607, implicit $exec
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX9-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX9-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX9-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX9-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX9-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX9-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX9-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX10-LABEL: name: store_flat_s32_to_1_gep_24bit_max
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 8388607, implicit $exec
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX10-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX10-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX10-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX10-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX11-LABEL: name: store_flat_s32_to_1_gep_24bit_max
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 8388607, implicit $exec
    ; GFX11-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX11-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX11-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX11-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX11-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX11-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX11-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX11-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX12-LABEL: name: store_flat_s32_to_1_gep_24bit_max
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], 8388607, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    %2:vgpr(s64) = G_CONSTANT i64 8388607
    %3:vgpr(p1) = G_PTR_ADD %0, %2
    G_STORE %1, %3 :: (store (s32), align 4, addrspace 0)

...

---

name: store_flat_s32_to_1_gep_2x_24bit_max
legalized:       true
regBankSelected: true
tracksRegLiveness: true

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

    ; GFX7-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_max
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 16777214, implicit $exec
    ; GFX7-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX7-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX7-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX7-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX7-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX7-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX7-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX7-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX8-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_max
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 16777214, implicit $exec
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX8-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX8-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX8-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX8-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX8-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX8-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX8-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX9-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_max
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 16777214, implicit $exec
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX9-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX9-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX9-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX9-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX9-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX9-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX9-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX10-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_max
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 16777214, implicit $exec
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX10-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX10-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX10-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX10-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX11-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_max
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 16777214, implicit $exec
    ; GFX11-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX11-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX11-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX11-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX11-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX11-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX11-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX11-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX12-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_max
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 16777214, implicit $exec
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX12-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX12-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX12-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    %2:vgpr(s64) = G_CONSTANT i64 16777214
    %3:vgpr(p1) = G_PTR_ADD %0, %2
    G_STORE %1, %3 :: (store (s32), align 4, addrspace 0)

...

---

name: store_flat_s32_to_1_gep_24bit_min
legalized:       true
regBankSelected: true
tracksRegLiveness: true

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

    ; GFX7-LABEL: name: store_flat_s32_to_1_gep_24bit_min
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -8388608, implicit $exec
    ; GFX7-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX7-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX7-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX7-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX7-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX7-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX7-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX7-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX8-LABEL: name: store_flat_s32_to_1_gep_24bit_min
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -8388608, implicit $exec
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX8-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX8-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX8-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX8-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX8-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX8-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX8-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX9-LABEL: name: store_flat_s32_to_1_gep_24bit_min
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -8388608, implicit $exec
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX9-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX9-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX9-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX9-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX9-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX9-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX9-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX10-LABEL: name: store_flat_s32_to_1_gep_24bit_min
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -8388608, implicit $exec
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX10-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX10-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX10-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX10-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX11-LABEL: name: store_flat_s32_to_1_gep_24bit_min
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -8388608, implicit $exec
    ; GFX11-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX11-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX11-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX11-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX11-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX11-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX11-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX11-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX12-LABEL: name: store_flat_s32_to_1_gep_24bit_min
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: FLAT_STORE_DWORD [[COPY]], [[COPY1]], -8388608, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    %2:vgpr(s64) = G_CONSTANT i64 -8388608
    %3:vgpr(p1) = G_PTR_ADD %0, %2
    G_STORE %1, %3 :: (store (s32), align 4, addrspace 0)

...

---

name: store_flat_s32_to_1_gep_2x_24bit_min
legalized:       true
regBankSelected: true
tracksRegLiveness: true

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

    ; GFX7-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_min
    ; GFX7: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX7-NEXT: {{  $}}
    ; GFX7-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX7-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX7-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -16777215, implicit $exec
    ; GFX7-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX7-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX7-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX7-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX7-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX7-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX7-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX7-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX8-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_min
    ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX8-NEXT: {{  $}}
    ; GFX8-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX8-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX8-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -16777215, implicit $exec
    ; GFX8-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX8-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX8-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX8-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX8-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX8-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX8-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX8-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX9-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_min
    ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX9-NEXT: {{  $}}
    ; GFX9-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX9-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX9-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -16777215, implicit $exec
    ; GFX9-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX9-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX9-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX9-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX9-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX9-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX9-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX9-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX10-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_min
    ; GFX10: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX10-NEXT: {{  $}}
    ; GFX10-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX10-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX10-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -16777215, implicit $exec
    ; GFX10-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX10-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX10-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX10-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX10-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX10-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX10-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX10-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX11-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_min
    ; GFX11: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX11-NEXT: {{  $}}
    ; GFX11-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX11-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -16777215, implicit $exec
    ; GFX11-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX11-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX11-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX11-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX11-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX11-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX11-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX11-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    ;
    ; GFX12-LABEL: name: store_flat_s32_to_1_gep_2x_24bit_min
    ; GFX12: liveins: $vgpr0_vgpr1, $vgpr2
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO -16777215, implicit $exec
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub0
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub1
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[V_MOV_B]].sub1
    ; GFX12-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY2]], [[COPY3]], 0, implicit $exec
    ; GFX12-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY4]], [[COPY5]], killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
    ; GFX12-NEXT: FLAT_STORE_DWORD [[REG_SEQUENCE]], [[COPY1]], 0, 0, implicit $exec, implicit $flat_scr :: (store (s32))
    %0:vgpr(p1) = COPY $vgpr0_vgpr1
    %1:vgpr(s32) = COPY $vgpr2
    %2:vgpr(s64) = G_CONSTANT i64 -16777215
    %3:vgpr(p1) = G_PTR_ADD %0, %2
    G_STORE %1, %3 :: (store (s32), align 4, addrspace 0)
...