src/llvm-project/llvm/test/CodeGen/AMDGPU/mcp-aligned-vgprs.mir

# RUN: llc -mtriple=amdgcn -mcpu=gfx90a -run-pass=machine-cp -verify-machineinstrs -o - %s | FileCheck --check-prefix=GCN %s

# GCN-LABEL: name: mcp_aligned_vgprs
# GCN: $vgpr0_vgpr1 = V_PK_MUL_F32 0, $sgpr0_sgpr1
# GCN: $vgpr3_vgpr4 = COPY killed renamable $vgpr0_vgpr1
---
name:            mcp_aligned_vgprs
body:             |
  bb.0.entry:

    renamable $vgpr0_vgpr1 = V_PK_MUL_F32 0, $sgpr0_sgpr1, 0, 0, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
    renamable $vgpr3_vgpr4 = COPY killed renamable $vgpr0_vgpr1
    S_ENDPGM 0, implicit $vgpr3_vgpr4
...

# GCN-LABEL: name: mcp_aligned_agprs
# GCN: $agpr0_agpr1 = GLOBAL_LOAD_DWORDX2_SADDR $sgpr0_sgpr1, $vgpr10
# GCN: $agpr3_agpr4 = COPY killed renamable $agpr0_agpr1
---
name:            mcp_aligned_agprs
body:             |
  bb.0.entry:

    renamable $agpr0_agpr1 = GLOBAL_LOAD_DWORDX2_SADDR $sgpr0_sgpr1, $vgpr10, 0, 0, implicit $exec
    renamable $agpr3_agpr4 = COPY killed renamable $agpr0_agpr1
    S_ENDPGM 0, implicit $agpr3_agpr4

...