test/CodeGen/AMDGPU/s_add_co_pseudo_lowering.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass si-fix-sgpr-copies  %s -o - | FileCheck -check-prefix=GCN %s
---
name:            s_add_co_pseudo_test
tracksRegLiveness: true
body:             |

  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr0, $sgpr1, $sgpr2
    ; GCN-LABEL: name: s_add_co_pseudo_test
    ; GCN: liveins: $vgpr0, $vgpr1, $vgpr2, $sgpr0, $sgpr1, $sgpr2
    ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GCN: [[DEF:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
    ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
    ; GCN: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
    ; GCN: [[COPY3:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GCN: [[COPY4:%[0-9]+]]:sreg_32 = COPY $sgpr1
    ; GCN: [[COPY5:%[0-9]+]]:sreg_32 = COPY $sgpr2
    ; GCN: [[COPY6:%[0-9]+]]:sgpr_32 = COPY [[COPY3]]
    ; GCN: [[V_MUL_LO_U32_e64_:%[0-9]+]]:vgpr_32 = V_MUL_LO_U32_e64 [[COPY]], [[COPY4]], implicit $exec
    ; GCN: [[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 killed [[V_MUL_LO_U32_e64_]], [[COPY6]], 0, implicit $exec
    ; GCN: [[S_MUL_HI_U32_:%[0-9]+]]:sreg_32 = S_MUL_HI_U32 [[COPY4]], [[COPY5]]
    ; GCN: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 -614296167
    ; GCN: [[V_MUL_LO_U32_e64_1:%[0-9]+]]:vgpr_32 = V_MUL_LO_U32_e64 [[COPY]], [[COPY3]], implicit $exec
    ; GCN: [[COPY7:%[0-9]+]]:vgpr_32 = COPY killed [[S_MOV_B32_]]
    ; GCN: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 killed [[V_MUL_LO_U32_e64_1]], [[COPY7]], [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
    ; GCN: [[V_MUL_HI_U32_e64_:%[0-9]+]]:vgpr_32 = V_MUL_HI_U32_e64 [[COPY4]], [[V_ADDC_U32_e64_]], implicit $exec
    ; GCN: [[S_MOV_B32_1:%[0-9]+]]:sreg_32 = S_MOV_B32 -181084736
    ; GCN: [[V_MUL_LO_U32_e64_2:%[0-9]+]]:vgpr_32 = V_MUL_LO_U32_e64 [[V_MUL_HI_U32_e64_]], [[S_MOV_B32_1]], implicit $exec
    ; GCN: [[COPY8:%[0-9]+]]:vgpr_32 = COPY killed [[S_MOV_B32_1]]
    ; GCN: [[V_ADDC_U32_e64_2:%[0-9]+]]:vgpr_32, [[V_ADDC_U32_e64_3:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY8]], killed [[V_MUL_LO_U32_e64_2]], [[V_ADDC_U32_e64_1]], 0, implicit $exec
    %0:vgpr_32 = COPY $vgpr0
    %6:sreg_32 = COPY %0
    %1:vgpr_32 = COPY $vgpr1
    %2:vgpr_32 = COPY $vgpr2
    %3:sreg_32 = COPY $sgpr0
    %4:sreg_32 = COPY $sgpr1
    %5:sreg_32 = COPY $sgpr2
    %20:vgpr_32 = COPY %3
    %7:sreg_32 = S_MUL_I32 %6, %4
    %9:vgpr_32, %10:sreg_64_xexec = V_ADD_CO_U32_e64 killed %7, %20, 0, implicit $exec
    %8:sreg_32 = S_MUL_HI_U32 %4, %5
    %11:sreg_32 = S_MOV_B32 -614296167
    %12:sreg_32 = S_MUL_I32 %6, %3
    %14:sreg_32, %13:sreg_64_xexec = S_ADD_CO_PSEUDO killed %12, killed %11, killed %10, implicit-def dead $scc
    %15:sreg_32 = S_MUL_HI_U32 %4, %14
    %16:sreg_32 = S_MOV_B32 -181084736
    %17:sreg_32 = S_MUL_I32 %15, %16
    %19:sreg_32, %18:sreg_64_xexec = S_ADD_CO_PSEUDO killed %16, killed %17, killed %13, implicit-def dead $scc
...