# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -run-pass=si-fix-sgpr-copies %s -o - | FileCheck %s

---
name: main
tracksRegLiveness: true
body: |
  bb.0:
    ; CHECK-LABEL: name: main
    ; CHECK: [[DEF:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
    ; CHECK-NEXT: [[DEF1:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
    ; CHECK-NEXT: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[DEF1]], implicit $exec
    ; CHECK-NEXT: early-clobber %2:sreg_32 = STRICT_WWM killed undef [[V_READFIRSTLANE_B32_]], implicit $exec
    ; CHECK-NEXT: [[S_OR_B32_:%[0-9]+]]:sreg_32 = S_OR_B32 killed undef [[DEF]], killed undef %2, implicit-def dead $scc
    ; CHECK-NEXT: [[S_AND_B32_:%[0-9]+]]:sreg_32 = S_AND_B32 1, killed undef [[S_OR_B32_]], implicit-def dead $scc
    ; CHECK-NEXT: S_CMP_EQ_U32 killed undef [[S_AND_B32_]], 1, implicit-def $scc
    ; CHECK-NEXT: [[S_XOR_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_XOR_B32 killed undef [[S_AND_B32_]], killed undef [[S_AND_B32_]], implicit-def dead $scc
    ; CHECK-NEXT: SI_RETURN_TO_EPILOG undef $sgpr0
    %0:sreg_32 = IMPLICIT_DEF
    %1:vgpr_32 = IMPLICIT_DEF
    early-clobber %2:sreg_32 = STRICT_WWM killed undef %1, implicit $exec
    %3:sreg_32 = S_OR_B32 killed undef %0, killed undef %2, implicit-def dead $scc
    %4:sreg_32 = S_AND_B32 1, killed undef %3, implicit-def dead $scc
    S_CMP_EQ_U32 killed undef %4, 1, implicit-def $scc
    %5:sreg_32_xm0_xexec = S_XOR_B32 killed undef %4, killed undef %4, implicit-def dead $scc
    SI_RETURN_TO_EPILOG undef $sgpr0
...