llvm/test/CodeGen/AMDGPU/bundle-breaks-phy-liveness.mir

# 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-insert-hard-clauses -verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN-CLAUSE %s
# RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -run-pass=si-post-ra-bundler -verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN-BUNDLE %s

---
name: clause_implicit_def
tracksRegLiveness: true
body: |
  bb.0:
    liveins: $vgpr0, $sgpr32

    ; GCN-CLAUSE-LABEL: name: clause_implicit_def
    ; GCN-CLAUSE: liveins: $vgpr0, $sgpr32
    ; GCN-CLAUSE-NEXT: {{  $}}
    ; GCN-CLAUSE-NEXT: BUNDLE implicit-def $vgpr2, implicit-def $vgpr3, implicit $vgpr0, implicit $sgpr32, implicit $exec, implicit $flat_scr {
    ; GCN-CLAUSE-NEXT:   S_CLAUSE 1
    ; GCN-CLAUSE-NEXT:   SCRATCH_STORE_DWORD_SADDR $vgpr0, $sgpr32, 8, 0, implicit $exec, implicit $flat_scr
    ; GCN-CLAUSE-NEXT:   $vgpr2 = IMPLICIT_DEF
    ; GCN-CLAUSE-NEXT:   $vgpr3 = IMPLICIT_DEF
    ; GCN-CLAUSE-NEXT:   SCRATCH_STORE_DWORDX2_SADDR internal $vgpr2_vgpr3, $sgpr32, 16, 0, implicit $exec, implicit $flat_scr
    ; GCN-CLAUSE-NEXT: }
    ;
    ; GCN-BUNDLE-LABEL: name: clause_implicit_def
    ; GCN-BUNDLE: liveins: $vgpr0, $sgpr32
    ; GCN-BUNDLE-NEXT: {{  $}}
    ; GCN-BUNDLE-NEXT: BUNDLE implicit-def $vgpr2, implicit-def $vgpr3, implicit $vgpr0, implicit $sgpr32, implicit $exec, implicit $flat_scr {
    ; GCN-BUNDLE-NEXT:   SCRATCH_STORE_DWORD_SADDR $vgpr0, $sgpr32, 8, 0, implicit $exec, implicit $flat_scr
    ; GCN-BUNDLE-NEXT:   $vgpr2 = IMPLICIT_DEF
    ; GCN-BUNDLE-NEXT:   $vgpr3 = IMPLICIT_DEF
    ; GCN-BUNDLE-NEXT:   SCRATCH_STORE_DWORDX2_SADDR internal $vgpr2_vgpr3, $sgpr32, 16, 0, implicit $exec, implicit $flat_scr
    ; GCN-BUNDLE-NEXT: }
    SCRATCH_STORE_DWORD_SADDR $vgpr0, $sgpr32, 8, 0, implicit $exec, implicit $flat_scr
    $vgpr2 = IMPLICIT_DEF
    $vgpr3 = IMPLICIT_DEF
    SCRATCH_STORE_DWORDX2_SADDR $vgpr2_vgpr3, $sgpr32, 16, 0, implicit $exec, implicit $flat_scr
...