llvm/test/CodeGen/AMDGPU/remove-register-flags.mir

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

---
# Should remove killed flags from S_ALLOC and C_SELECT
name: remove_killed
body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $sgpr7, $sgpr8, $sgpr9, $sgpr10, $sgpr11, $sgpr12, $sgpr13, $sgpr14, $sgpr15, $sgpr16, $sgpr17, $sgpr18, $sgpr19

    ; CHECK-LABEL: name: remove_killed
    ; CHECK: liveins: $sgpr0, $sgpr1, $sgpr2, $sgpr3, $sgpr4, $sgpr5, $sgpr6, $sgpr7, $sgpr8, $sgpr9, $sgpr10, $sgpr11, $sgpr12, $sgpr13, $sgpr14, $sgpr15, $sgpr16, $sgpr17, $sgpr18, $sgpr19
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: S_ALLOC_VGPR $sgpr19, implicit-def $scc
    ; CHECK-NEXT: $sgpr20_sgpr21 = S_CSELECT_B64 $sgpr20_sgpr21, $sgpr22_sgpr23, implicit $scc
    ; CHECK-NEXT: $exec_lo = S_CSELECT_B32 $sgpr18, -1, implicit $scc
    ; CHECK-NEXT: SI_TCRETURN_CHAIN killed renamable $sgpr20_sgpr21, 0, 0, amdgpu_allvgprs, implicit killed $sgpr0, implicit killed $sgpr1, implicit killed $sgpr2, implicit killed $sgpr3, implicit killed $sgpr4, implicit killed $sgpr5, implicit killed $sgpr6, implicit killed $sgpr7, implicit killed $sgpr8, implicit killed $sgpr9, implicit killed $sgpr10, implicit killed $sgpr11, implicit killed $sgpr12, implicit killed $sgpr13, implicit killed $sgpr14, implicit killed $sgpr15, implicit killed $sgpr16, implicit killed $sgpr17, implicit $sgpr18, implicit $sgpr19
    SI_CS_CHAIN_TC_W32_DVGPR killed renamable $sgpr20_sgpr21, 0, 0, killed renamable $sgpr18, killed renamable $sgpr19, -1, killed renamable $sgpr22_sgpr23, amdgpu_allvgprs, implicit killed $sgpr0, implicit killed $sgpr1, implicit killed $sgpr2, implicit killed $sgpr3, implicit killed $sgpr4, implicit killed $sgpr5, implicit killed $sgpr6, implicit killed $sgpr7, implicit killed $sgpr8, implicit killed $sgpr9, implicit killed $sgpr10, implicit killed $sgpr11, implicit killed $sgpr12, implicit killed $sgpr13, implicit killed $sgpr14, implicit killed $sgpr15, implicit killed $sgpr16, implicit killed $sgpr17, implicit $sgpr18, implicit $sgpr19
...