third_party/llvm-7.0/llvm/test/CodeGen/AMDGPU/misched-killflags.mir

# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -verify-machineinstrs -run-pass=post-RA-sched -o - %s | FileCheck %s
# Make sure ScheduleDAGInstrs::fixupKills does not produce invalid kill flags.
---
name: func0
tracksRegLiveness: true
body: |
  bb.0:
    liveins: $sgpr7, $sgpr0_sgpr1_sgpr2_sgpr3

    $sgpr33 = S_MOV_B32 $sgpr7
    $sgpr32 = S_MOV_B32 $sgpr33
    $sgpr10 = S_MOV_B32 5
    $sgpr9 = S_MOV_B32 4
    $sgpr8 = S_MOV_B32 3
    BUNDLE implicit-def $sgpr6_sgpr7, implicit-def $sgpr6, implicit-def $sgpr7, implicit-def $scc {
      $sgpr6_sgpr7 = S_GETPC_B64
      $sgpr6 = S_ADD_U32 internal $sgpr6, 0, implicit-def $scc
      $sgpr7 = S_ADDC_U32 internal $sgpr7,0, implicit-def $scc, implicit internal $scc
    }
    $sgpr4 = S_MOV_B32 $sgpr33
    $vgpr0 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr8_sgpr9_sgpr10_sgpr11
    $vgpr1 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
    $vgpr2 = V_MOV_B32_e32 $sgpr10, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
    $vgpr3 = V_MOV_B32_e32 $sgpr11, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11, implicit $exec
    S_NOP 0, implicit killed $sgpr6_sgpr7, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
    S_ENDPGM
...
# CHECK-LABEL: name: func0
# CHECK: $sgpr10 = S_MOV_B32 5
# CHECK: $sgpr9 = S_MOV_B32 4
# CHECK: $sgpr8 = S_MOV_B32 3
# CHECK: $sgpr33 = S_MOV_B32 killed $sgpr7
# CHECK: $vgpr0 = V_MOV_B32_e32 $sgpr8, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr8_sgpr9_sgpr10_sgpr11
# CHECK: BUNDLE implicit-def $sgpr6_sgpr7, implicit-def $sgpr6, implicit-def $sgpr7, implicit-def $scc {
# CHECK:   $sgpr6_sgpr7 = S_GETPC_B64
# CHECK:   $sgpr6 = S_ADD_U32 internal $sgpr6, 0, implicit-def $scc
# CHECK:   $sgpr7 = S_ADDC_U32 internal $sgpr7, 0, implicit-def $scc, implicit internal $scc
# CHECK: }
# CHECK: $sgpr4 = S_MOV_B32 $sgpr33
# CHECK: $vgpr1 = V_MOV_B32_e32 $sgpr9, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
# CHECK: $vgpr2 = V_MOV_B32_e32 $sgpr10, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11
# CHECK: $vgpr3 = V_MOV_B32_e32 killed $sgpr11, implicit $exec, implicit $sgpr8_sgpr9_sgpr10_sgpr11, implicit $exec
# CHECK: $sgpr32 = S_MOV_B32 killed $sgpr33
# CHECK: S_NOP 0, implicit killed $sgpr6_sgpr7, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4, implicit killed $vgpr0_vgpr1_vgpr2_vgpr3
# CHECK: S_ENDPGM