# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -run-pass=si-fold-operands -o - %s | FileCheck -check-prefixes=GFX_NO_SRC1_SGPR %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1150 -run-pass=si-fold-operands -o - %s | FileCheck -check-prefixes=GFX_SRC1_SGPR %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -run-pass=si-fold-operands -o - %s | FileCheck -check-prefixes=GFX_SRC1_SGPR %s


# GFX_NO_SRC1_SGPR: [[VGPR:%[0-9]+]]:vgpr_32 = COPY $vgpr0
# GFX_NO_SRC1_SGPR: [[SGPR:%[0-9]+]]:sreg_32 = COPY $sgpr0
# GFX_NO_SRC1_SGPR: [[VCOPY:%[0-9]+]]:vgpr_32 = COPY [[SGPR]]
# GFX_NO_SRC1_SGPR: {{%[0-9]+}}:vgpr_32, {{%[0-9]+}}:sreg_32_xexec = V_ADD_CO_U32_e64_dpp [[VGPR]], [[VCOPY]], [[VGPR]], 0, 228, 12, 15, 0, implicit $exec
# GFX_SRC1_SGPR: [[VGPR:%[0-9]+]]:vgpr_32 = COPY $vgpr0
# GFX_SRC1_SGPR: [[SGPR:%[0-9]+]]:sreg_32 = COPY $sgpr0
# GFX_SRC1_SGPR: {{%[0-9]+}}:vgpr_32, {{%[0-9]+}}:sreg_32_xexec = V_ADD_CO_U32_e64_dpp [[VGPR]], [[VGPR]], [[SGPR]], 0, 228, 12, 15, 0, implicit $exec
---
name: sgpr_copy_fold_src1
tracksRegLiveness: true
body: |
  bb.0:
    liveins: $vgpr0, $sgpr0

    %0:vgpr_32 = COPY $vgpr0
    %1:sreg_32 = COPY $sgpr0

    ; should be combined only on subtargets that allow sgpr for src1
    %2:vgpr_32 = COPY %1:sreg_32
    %3:vgpr_32, %4:sreg_32_xexec = V_ADD_CO_U32_e64_dpp %0:vgpr_32, %2:vgpr_32, %0:vgpr_32, 0, 228, 12, 15, 0, implicit $exec
...