blob: f45f48434fa23ac357e229766097a8c00766caa4 [file] [log] [blame]
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
# RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize64 -run-pass=si-pre-emit-peephole %s -o - | FileCheck %s
# Do no remove S_CBRANCH_EXECZ if the following block contains an unconditional
# branch to a block other than the one immediately following it.
---
name: test
body: |
; CHECK-LABEL: name: test
; CHECK: bb.0:
; CHECK-NEXT: successors: %bb.5(0x40000000), %bb.1(0x40000000)
; CHECK-NEXT: liveins: $vgpr0, $vgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: $sgpr0_sgpr1 = S_MOV_B64 $exec
; CHECK-NEXT: V_CMPX_EQ_U32_nosdst_e32 0, killed $vgpr0, implicit-def $exec, implicit $exec
; CHECK-NEXT: S_CBRANCH_EXECZ %bb.5, implicit $exec
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.1:
; CHECK-NEXT: successors: %bb.2(0x80000000)
; CHECK-NEXT: liveins: $vgpr1, $sgpr0_sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: renamable $sgpr2_sgpr3 = IMPLICIT_DEF
; CHECK-NEXT: renamable $sgpr4_sgpr5 = IMPLICIT_DEF
; CHECK-NEXT: S_BRANCH %bb.2
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.2:
; CHECK-NEXT: successors: %bb.4(0x40000000), %bb.3(0x40000000)
; CHECK-NEXT: liveins: $vgpr1, $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: $exec = S_OR_B64 $exec, killed renamable $sgpr4_sgpr5, implicit-def $scc
; CHECK-NEXT: S_CBRANCH_EXECZ %bb.4, implicit $exec
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.3:
; CHECK-NEXT: successors: %bb.1(0x80000000)
; CHECK-NEXT: liveins: $vgpr1, $sgpr0_sgpr1, $sgpr2_sgpr3
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: renamable $sgpr4_sgpr5 = IMPLICIT_DEF
; CHECK-NEXT: S_BRANCH %bb.1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.4:
; CHECK-NEXT: successors: %bb.5(0x80000000)
; CHECK-NEXT: liveins: $vgpr1, $sgpr0_sgpr1, $sgpr2_sgpr3
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: $exec = S_OR_B64 $exec, killed renamable $sgpr2_sgpr3, implicit-def $scc
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.5:
; CHECK-NEXT: liveins: $vgpr1, $sgpr0_sgpr1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: $exec = S_OR_B64 $exec, killed renamable $sgpr0_sgpr1, implicit-def $scc
; CHECK-NEXT: renamable $vgpr0 = V_CVT_F32_U32_e32 killed $vgpr1, implicit $mode, implicit $exec
; CHECK-NEXT: SI_RETURN_TO_EPILOG killed $vgpr0
bb.0:
liveins: $vgpr0, $vgpr1
$sgpr0_sgpr1 = S_MOV_B64 $exec
V_CMPX_EQ_U32_nosdst_e32 0, killed $vgpr0, implicit-def $exec, implicit $exec
S_CBRANCH_EXECZ %bb.5, implicit $exec
bb.1:
liveins: $vgpr1, $sgpr0_sgpr1
renamable $sgpr2_sgpr3 = IMPLICIT_DEF
renamable $sgpr4_sgpr5 = IMPLICIT_DEF
S_BRANCH %bb.2
bb.2:
liveins: $vgpr1, $sgpr0_sgpr1, $sgpr2_sgpr3, $sgpr4_sgpr5
$exec = S_OR_B64 $exec, killed renamable $sgpr4_sgpr5, implicit-def $scc
S_CBRANCH_EXECZ %bb.4, implicit $exec
bb.3:
liveins: $vgpr1, $sgpr0_sgpr1, $sgpr2_sgpr3
renamable $sgpr4_sgpr5 = IMPLICIT_DEF
S_BRANCH %bb.1
bb.4:
liveins: $vgpr1, $sgpr0_sgpr1, $sgpr2_sgpr3
$exec = S_OR_B64 $exec, killed renamable $sgpr2_sgpr3, implicit-def $scc
bb.5:
liveins: $vgpr1, $sgpr0_sgpr1
$exec = S_OR_B64 $exec, killed renamable $sgpr0_sgpr1, implicit-def $scc
renamable $vgpr0 = V_CVT_F32_U32_e32 killed $vgpr1, implicit $mode, implicit $exec
SI_RETURN_TO_EPILOG killed $vgpr0
...