xref: /llvm-project/llvm/test/CodeGen/AMDGPU/merge-buffer-gfx12.mir (revision 06cfbe3cfd44cd2ca9eb970b8c0e5f4911468440)

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs -run-pass si-load-store-opt -o - %s | FileCheck -check-prefixes=GFX12 %s

---
name: buffer_load_dword_dwordx3
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx3
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s128), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET]].sub0
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_96 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET]].sub1_sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s96), align 1, addrspace 4)
...
---

name: buffer_load_dwordx3_dword
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx3_dword
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s128), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_96 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET]].sub0_sub1_sub2
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET]].sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s96), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 16, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s128), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET]].sub0_sub1
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET]].sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx2
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx2
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s96), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET]].sub0
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET]].sub1_sub2
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dword
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dword
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s96), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET]].sub0_sub1
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET]].sub2
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---


name: buffer_load_dword_dword
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET]].sub0
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_32
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_32
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET]].sub0
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET]].sub1
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 16, 0, 0, implicit $exec :: (dereferenceable load (s128), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_96 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET]].sub0_sub1_sub2
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_OFFSET]].sub3
    ; GFX12-NEXT: [[COPY8:%[0-9]+]]:vreg_64 = COPY [[COPY6]].sub0_sub1
    ; GFX12-NEXT: [[COPY9:%[0-9]+]]:vgpr_32 = COPY killed [[COPY6]].sub2
    ; GFX12-NEXT: [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[COPY8]].sub0
    ; GFX12-NEXT: [[COPY11:%[0-9]+]]:vgpr_32 = COPY killed [[COPY8]].sub1
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 36, 0, 0, implicit $exec :: (dereferenceable load (s96), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY12:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET]].sub0_sub1
    ; GFX12-NEXT: [[COPY13:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_OFFSET]].sub2
    ; GFX12-NEXT: [[COPY14:%[0-9]+]]:vgpr_32 = COPY [[COPY12]].sub0
    ; GFX12-NEXT: [[COPY15:%[0-9]+]]:vgpr_32 = COPY killed [[COPY12]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 16, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %10:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 20, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %11:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 24, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %12:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 28, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %13:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 36, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %14:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 40, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %15:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 44, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

#
# buffer_store_dword
#

name: buffer_store_dword_xyz
body:             |
  bb.0.entry:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-LABEL: name: buffer_store_dword_xyz
    ; GFX12: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY7]], %subreg.sub0, [[COPY6]], %subreg.sub1, [[COPY5]], %subreg.sub2, [[COPY4]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1, [[COPY1]], %subreg.sub2
    ; GFX12-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[REG_SEQUENCE1]], %subreg.sub1_sub2_sub3
    ; GFX12-NEXT: BUFFER_STORE_DWORDX4_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE2]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s128), align 1, addrspace 4)
    %7:vgpr_32 = COPY $vgpr3
    %6:vgpr_32 = COPY $vgpr2
    %5:vgpr_32 = COPY $vgpr1
    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %13:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %14:vreg_96 = REG_SEQUENCE %4:vgpr_32, %subreg.sub0, %5:vgpr_32, %subreg.sub1, %6:vgpr_32, %subreg.sub2
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %7:vgpr_32, %13:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORDX3_VBUFFER_OFFSET_exact %14:vreg_96, %13:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable store (s96), align 1, addrspace 4)
...
---

name: buffer_store_dwordx3_dword
body:             |
  bb.0.entry:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-LABEL: name: buffer_store_dwordx3_dword
    ; GFX12: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY7]], %subreg.sub0, [[COPY6]], %subreg.sub1, [[COPY5]], %subreg.sub2, [[COPY4]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1, [[COPY1]], %subreg.sub2
    ; GFX12-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[REG_SEQUENCE1]], %subreg.sub0_sub1_sub2, [[COPY]], %subreg.sub3
    ; GFX12-NEXT: BUFFER_STORE_DWORDX4_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE2]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s128), align 1, addrspace 4)
    %7:vgpr_32 = COPY $vgpr3
    %6:vgpr_32 = COPY $vgpr2
    %5:vgpr_32 = COPY $vgpr1
    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %13:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %14:vreg_96 = REG_SEQUENCE %4:vgpr_32, %subreg.sub0, %5:vgpr_32, %subreg.sub1, %6:vgpr_32, %subreg.sub2
    BUFFER_STORE_DWORDX3_VBUFFER_OFFSET_exact %14:vreg_96, %13:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s96), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %7:vgpr_32, %13:sgpr_128, $sgpr_null, 16, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
...
---

name: buffer_store_dwordx2_dwordx2
body:             |
  bb.0.entry:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-LABEL: name: buffer_store_dwordx2_dwordx2
    ; GFX12: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY7]], %subreg.sub0, [[COPY6]], %subreg.sub1, [[COPY5]], %subreg.sub2, [[COPY4]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1
    ; GFX12-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY1]], %subreg.sub0, [[COPY]], %subreg.sub1
    ; GFX12-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[REG_SEQUENCE1]], %subreg.sub0_sub1, [[REG_SEQUENCE2]], %subreg.sub2_sub3
    ; GFX12-NEXT: BUFFER_STORE_DWORDX4_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE3]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s128), align 1, addrspace 4)
    %7:vgpr_32 = COPY $vgpr3
    %6:vgpr_32 = COPY $vgpr2
    %5:vgpr_32 = COPY $vgpr1
    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %13:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %14:vreg_64 = REG_SEQUENCE %4:vgpr_32, %subreg.sub0, %5:vgpr_32, %subreg.sub1
    %15:vreg_64 = REG_SEQUENCE %6:vgpr_32, %subreg.sub0, %7:vgpr_32, %subreg.sub1
    BUFFER_STORE_DWORDX2_VBUFFER_OFFSET_exact %14:vreg_64, %13:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s64), align 1, addrspace 4)
    BUFFER_STORE_DWORDX2_VBUFFER_OFFSET_exact %15:vreg_64, %13:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable store (s64), align 1, addrspace 4)
...
---

name: buffer_store_dword_dwordx2
body:             |
  bb.0.entry:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-LABEL: name: buffer_store_dword_dwordx2
    ; GFX12: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY7]], %subreg.sub0, [[COPY6]], %subreg.sub1, [[COPY5]], %subreg.sub2, [[COPY4]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1
    ; GFX12-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[COPY]], %subreg.sub0, %10:vreg_64, %subreg.sub1_sub2
    ; GFX12-NEXT: BUFFER_STORE_DWORDX3_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE2]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s96), align 1, addrspace 4)
    %7:vgpr_32 = COPY $vgpr3
    %6:vgpr_32 = COPY $vgpr2
    %5:vgpr_32 = COPY $vgpr1
    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %13:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %14:vreg_64 = REG_SEQUENCE %4:vgpr_32, %subreg.sub0, %5:vgpr_32, %subreg.sub1
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %7:vgpr_32, %13:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORDX2_VBUFFER_OFFSET_exact %15:vreg_64, %13:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable store (s64), align 1, addrspace 4)
...
---

name: buffer_store_dwordx2_dword
body:             |
  bb.0.entry:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-LABEL: name: buffer_store_dwordx2_dword
    ; GFX12: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3, $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY7]], %subreg.sub0, [[COPY6]], %subreg.sub1, [[COPY5]], %subreg.sub2, [[COPY4]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1
    ; GFX12-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_96 = REG_SEQUENCE [[REG_SEQUENCE1]], %subreg.sub0_sub1, [[COPY]], %subreg.sub2
    ; GFX12-NEXT: BUFFER_STORE_DWORDX3_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE2]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s96), align 1, addrspace 4)
    %7:vgpr_32 = COPY $vgpr3
    %6:vgpr_32 = COPY $vgpr2
    %5:vgpr_32 = COPY $vgpr1
    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %13:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %14:vreg_64 = REG_SEQUENCE %4:vgpr_32, %subreg.sub0, %5:vgpr_32, %subreg.sub1
    BUFFER_STORE_DWORDX2_VBUFFER_OFFSET_exact %14:vreg_64, %13:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s64), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %7:vgpr_32, %13:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
...
---

name: buffer_store_dword_dword
body:             |
  bb.0.entry:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-LABEL: name: buffer_store_dword_dword
    ; GFX12: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY7]], %subreg.sub0, [[COPY6]], %subreg.sub1, [[COPY5]], %subreg.sub2, [[COPY4]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY1]], %subreg.sub0, [[COPY]], %subreg.sub1
    ; GFX12-NEXT: BUFFER_STORE_DWORDX2_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE1]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s64), align 1, addrspace 4)
    %7:vgpr_32 = COPY $vgpr3
    %6:vgpr_32 = COPY $vgpr2
    %5:vgpr_32 = COPY $vgpr1
    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %13:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %6:vgpr_32, %13:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %7:vgpr_32, %13:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
...
---

name: buffer_store_dword_32
body:             |
  bb.0.entry:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8
    ; GFX12-LABEL: name: buffer_store_dword_32
    ; GFX12: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5, $vgpr6, $vgpr7, $vgpr8
    ; GFX12-NEXT: {{  $}}
    ; GFX12-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr8
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr7
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr6
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr5
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr4
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr3
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX12-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY9:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY10:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY11:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY12:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY12]], %subreg.sub0, [[COPY11]], %subreg.sub1, [[COPY10]], %subreg.sub2, [[COPY9]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY8]], %subreg.sub0, [[COPY7]], %subreg.sub1
    ; GFX12-NEXT: BUFFER_STORE_DWORDX2_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE1]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY6]], %subreg.sub0, [[COPY5]], %subreg.sub1
    ; GFX12-NEXT: [[REG_SEQUENCE3:%[0-9]+]]:vreg_96 = REG_SEQUENCE killed [[REG_SEQUENCE2]], %subreg.sub0_sub1, [[COPY4]], %subreg.sub2
    ; GFX12-NEXT: [[REG_SEQUENCE4:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[REG_SEQUENCE3]], %subreg.sub0_sub1_sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: BUFFER_STORE_DWORDX4_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE4]], [[REG_SEQUENCE]], $sgpr_null, 16, 0, 0, implicit $exec :: (dereferenceable store (s128), align 1, addrspace 4)
    ; GFX12-NEXT: [[REG_SEQUENCE5:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[COPY1]], %subreg.sub1
    ; GFX12-NEXT: [[REG_SEQUENCE6:%[0-9]+]]:vreg_96 = REG_SEQUENCE killed [[REG_SEQUENCE5]], %subreg.sub0_sub1, [[COPY]], %subreg.sub2
    ; GFX12-NEXT: BUFFER_STORE_DWORDX3_VBUFFER_OFFSET_exact killed [[REG_SEQUENCE6]], [[REG_SEQUENCE]], $sgpr_null, 36, 0, 0, implicit $exec :: (dereferenceable store (s96), align 1, addrspace 4)
    %12:vgpr_32 = COPY $vgpr8
    %11:vgpr_32 = COPY $vgpr7
    %10:vgpr_32 = COPY $vgpr6
    %9:vgpr_32 = COPY $vgpr5
    %8:vgpr_32 = COPY $vgpr4
    %7:vgpr_32 = COPY $vgpr3
    %6:vgpr_32 = COPY $vgpr2
    %5:vgpr_32 = COPY $vgpr1
    %4:vgpr_32 = COPY $vgpr0
    %3:sgpr_32 = COPY $sgpr3
    %2:sgpr_32 = COPY $sgpr2
    %1:sgpr_32 = COPY $sgpr1
    %0:sgpr_32 = COPY $sgpr0
    %13:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %4:vgpr_32, %13:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %5:vgpr_32, %13:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %6:vgpr_32, %13:sgpr_128, $sgpr_null, 16, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %7:vgpr_32, %13:sgpr_128, $sgpr_null, 20, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %8:vgpr_32, %13:sgpr_128, $sgpr_null, 24, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %9:vgpr_32, %13:sgpr_128, $sgpr_null, 28, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %10:vgpr_32, %13:sgpr_128, $sgpr_null, 36, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %11:vgpr_32, %13:sgpr_128, $sgpr_null, 40, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %12:vgpr_32, %13:sgpr_128, $sgpr_null, 44, 0, 0, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_not_merged_swizzled_0
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_not_merged_swizzled_0
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_OFFSET:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_OFFSET1:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_not_merged_swizzled_1
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_not_merged_swizzled_1
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_OFFSET:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_OFFSET1:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 8, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 8, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_merge_across_swizzle
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_merge_across_swizzle
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET]].sub0
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET]].sub1
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_OFFSET:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 12, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %5:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %4:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %6:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %4:sgpr_128, $sgpr_null, 12, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %4:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_not_merge_across_swizzled_store
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_not_merge_across_swizzled_store
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_OFFSET:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 6, 0, 1, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_OFFSET1:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %6:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %4:vgpr_32, %5:sgpr_128, $sgpr_null, 6, 0, 1, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_merge_across_swizzled_store
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_merge_across_swizzled_store
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_OFFSET]].sub1
    ; GFX12-NEXT: BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 12, 0, 1, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %6:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    BUFFER_STORE_DWORD_VBUFFER_OFFSET_exact %4:vgpr_32, %5:sgpr_128, $sgpr_null, 12, 0, 1, implicit $exec :: (dereferenceable store (s32), align 1, addrspace 4)
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_OFFSET %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dword_idxen
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword_idxen
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx2_idxen
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx2_idxen
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN]].sub1_sub2
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2_idxen
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2_idxen
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN]].sub0_sub1
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN]].sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN %4, %5:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx3_idxen
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx3_idxen
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_96 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN]].sub1_sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN %4, %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dword_bothen
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword_bothen
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx2_bothen
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx2_bothen
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN]].sub1_sub2
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2_bothen
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2_bothen
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN]].sub0_sub1
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN]].sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN %4, %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx3_bothen
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx3_bothen
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_96 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN]].sub1_sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dword_idxen_exact
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword_idxen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx2_idxen_exact
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx2_idxen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact]].sub1_sub2
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2_idxen_exact
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2_idxen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN_exact:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN_exact]].sub0_sub1
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN_exact]].sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx3_idxen_exact
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx3_idxen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN_exact:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN_exact]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_96 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_IDXEN_exact]].sub1_sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dword_dword_idxen_exact
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword_dword_idxen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s96), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact]].sub0_sub1
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_IDXEN_exact]].sub2
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY5]].sub0
    ; GFX12-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY killed [[COPY5]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dword_dword_idxen_exact_swizzled_0
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword_dword_idxen_exact_swizzled_0
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_IDXEN_exact %4, %5:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dword_bothen_exact
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword_bothen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx2_bothen_exact
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dwordx2_bothen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact]].sub1_sub2
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2_bothen_exact
body:             |
  bb.0.entry:

    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2_bothen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN_exact:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN_exact]].sub0_sub1
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN_exact]].sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dwordx3_bothen_exact
body:             |
  bb.0.entry:

    ; GFX12-LABEL: name: buffer_load_dword_dwordx3_bothen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN_exact:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN_exact]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vreg_96 = COPY killed [[BUFFER_LOAD_DWORDX4_VBUFFER_BOTHEN_exact]].sub1_sub2_sub3
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 0, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dword_dword_bothen_exact
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword_dword_bothen_exact
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s96), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact]].sub0_sub1
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX3_VBUFFER_BOTHEN_exact]].sub2
    ; GFX12-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY5]].sub0
    ; GFX12-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY killed [[COPY5]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dword_dword_dword_bothen_exact_swizzled_0
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dword_dword_dword_bothen_exact_swizzled_0
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s64), align 1, addrspace 4)
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact]].sub0
    ; GFX12-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact]].sub1
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 4, 0, 1, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %8:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 8, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vgpr_32 = BUFFER_LOAD_DWORD_VBUFFER_BOTHEN_exact %4, %5:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2_bothen_exact_diff_vaddr
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2_bothen_exact_diff_vaddr
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY $vgpr1
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact1:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact [[COPY5]], [[REG_SEQUENCE]], $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vreg_64 = COPY $vgpr0
    %5:vreg_64 = COPY $vgpr1
    %6:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact %4, %6:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact %5, %6:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2_bothen_exact_diff_srsrc
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2_bothen_exact_diff_srsrc
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:sgpr_32 = COPY $sgpr4
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vreg_64 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY1]], %subreg.sub0, [[COPY2]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY4]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact [[COPY5]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact1:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact [[COPY5]], [[REG_SEQUENCE1]], $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:sgpr_32 = COPY $sgpr4
    %5:vreg_64 = COPY $vgpr0
    %6:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:sgpr_128 = REG_SEQUENCE %1:sgpr_32, %subreg.sub0, %2:sgpr_32, %subreg.sub1, %3:sgpr_32, %subreg.sub2, %4:sgpr_32, %subreg.sub3
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact %5, %6:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_BOTHEN_exact %5, %7:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2_idxen_exact_diff_vaddr
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2_idxen_exact_diff_vaddr
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact [[COPY4]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact1:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact [[COPY5]], [[REG_SEQUENCE]], $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:vgpr_32 = COPY $vgpr0
    %5:vgpr_32 = COPY $vgpr1
    %6:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact %4, %6:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact %5, %6:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...
---

name: buffer_load_dwordx2_dwordx2_idxen_exact_diff_srsrc
body:             |
  bb.0.entry:
    ; GFX12-LABEL: name: buffer_load_dwordx2_dwordx2_idxen_exact_diff_srsrc
    ; GFX12: [[COPY:%[0-9]+]]:sgpr_32 = COPY $sgpr0
    ; GFX12-NEXT: [[COPY1:%[0-9]+]]:sgpr_32 = COPY $sgpr1
    ; GFX12-NEXT: [[COPY2:%[0-9]+]]:sgpr_32 = COPY $sgpr2
    ; GFX12-NEXT: [[COPY3:%[0-9]+]]:sgpr_32 = COPY $sgpr3
    ; GFX12-NEXT: [[COPY4:%[0-9]+]]:sgpr_32 = COPY $sgpr4
    ; GFX12-NEXT: [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX12-NEXT: [[REG_SEQUENCE:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY]], %subreg.sub0, [[COPY1]], %subreg.sub1, [[COPY2]], %subreg.sub2, [[COPY3]], %subreg.sub3
    ; GFX12-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[COPY1]], %subreg.sub0, [[COPY2]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY4]], %subreg.sub3
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact [[COPY5]], [[REG_SEQUENCE]], $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    ; GFX12-NEXT: [[BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact1:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact [[COPY5]], [[REG_SEQUENCE1]], $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %0:sgpr_32 = COPY $sgpr0
    %1:sgpr_32 = COPY $sgpr1
    %2:sgpr_32 = COPY $sgpr2
    %3:sgpr_32 = COPY $sgpr3
    %4:sgpr_32 = COPY $sgpr4
    %5:vgpr_32 = COPY $vgpr0
    %6:sgpr_128 = REG_SEQUENCE %0:sgpr_32, %subreg.sub0, %1:sgpr_32, %subreg.sub1, %2:sgpr_32, %subreg.sub2, %3:sgpr_32, %subreg.sub3
    %7:sgpr_128 = REG_SEQUENCE %1:sgpr_32, %subreg.sub0, %2:sgpr_32, %subreg.sub1, %3:sgpr_32, %subreg.sub2, %4:sgpr_32, %subreg.sub3
    %8:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact %5, %6:sgpr_128, $sgpr_null, 4, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
    %9:vreg_64 = BUFFER_LOAD_DWORDX2_VBUFFER_IDXEN_exact %5, %7:sgpr_128, $sgpr_null, 12, 0, 0, implicit $exec :: (dereferenceable load (s32), align 1, addrspace 4)
...