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android / toolchain / rustc / refs/heads/main / . / src / llvm-project / llvm / test / CodeGen / AMDGPU / sink-after-control-flow-postra.mir
blob: 8ade6106ee2502663bd843f8975718ff71278e16 [file] [log] [blame]
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn -mcpu=gfx1010 -verify-machineinstrs -run-pass=postra-machine-sink -mattr=-wavefrontsize32,+wavefrontsize64 -o - %s | FileCheck -check-prefixes=GFX10 %s
# Ensure that PostRA Machine Sink does not sink instructions
# past block prologues which would overwrite their uses.
---
# Make sure COPY to $sgpr9 is not sunk after S_AND_SAVEEXEC_B64.
name: _amdgpu_ps_main
alignment: 1
tracksRegLiveness: true
registers: []
liveins:
- { reg: '$sgpr4', virtual-reg: '' }
body: |
; GFX10-LABEL: name: _amdgpu_ps_main
; GFX10: bb.0:
; GFX10-NEXT: successors: %bb.1(0x80000000)
; GFX10-NEXT: liveins: $sgpr4
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: renamable $sgpr9 = COPY $sgpr4
; GFX10-NEXT: renamable $vgpr5 = IMPLICIT_DEF
; GFX10-NEXT: renamable $sgpr0_sgpr1 = nofpexcept V_CMP_NGT_F32_e64 0, 0, 0, $vgpr5, 0, implicit $mode, implicit $exec
; GFX10-NEXT: S_BRANCH %bb.1
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.1:
; GFX10-NEXT: successors: %bb.2(0x40000000), %bb.3(0x40000000)
; GFX10-NEXT: liveins: $sgpr6, $sgpr9, $sgpr0_sgpr1
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $sgpr4_sgpr5 = S_AND_SAVEEXEC_B64 $sgpr0_sgpr1, implicit-def $exec, implicit-def $scc, implicit $exec
; GFX10-NEXT: renamable $sgpr14_sgpr15 = S_XOR_B64 $exec, killed renamable $sgpr4_sgpr5, implicit-def dead $scc
; GFX10-NEXT: S_CBRANCH_EXECZ %bb.3, implicit $exec
; GFX10-NEXT: S_BRANCH %bb.2
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.2:
; GFX10-NEXT: successors: %bb.3(0x80000000)
; GFX10-NEXT: liveins: $sgpr6
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $m0 = COPY killed renamable $sgpr6
; GFX10-NEXT: S_BRANCH %bb.3
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.3:
; GFX10-NEXT: S_ENDPGM 0
bb.0:
successors: %bb.1(0x80000000)
liveins: $sgpr4
renamable $sgpr9 = COPY $sgpr4
renamable $vgpr5 = IMPLICIT_DEF
renamable $sgpr0_sgpr1 = nofpexcept V_CMP_NGT_F32_e64 0, 0, 0, $vgpr5, 0, implicit $mode, implicit $exec
S_BRANCH %bb.1
bb.1:
successors: %bb.2(0x40000000), %bb.8(0x40000000)
liveins: $sgpr6, $sgpr9, $sgpr0_sgpr1
$sgpr4_sgpr5 = S_AND_SAVEEXEC_B64 $sgpr0_sgpr1, implicit-def $exec, implicit-def $scc, implicit $exec
renamable $sgpr14_sgpr15 = S_XOR_B64 $exec, killed renamable $sgpr4_sgpr5, implicit-def dead $scc
S_CBRANCH_EXECZ %bb.8, implicit $exec
S_BRANCH %bb.2
bb.2:
successors: %bb.8(0x40000000)
liveins: $sgpr6
$m0 = COPY killed renamable $sgpr6
S_BRANCH %bb.8
bb.8:
S_ENDPGM 0
...
---
# Make sure COPY to $sgpr0_sgpr1 is not sunk after S_AND_SAVEEXEC_B64.
name: _amdgpu_ps_main2
alignment: 1
tracksRegLiveness: true
registers: []
liveins:
- { reg: '$sgpr4', virtual-reg: '' }
- { reg: '$sgpr6_sgpr7', virtual-reg: '' }
body: |
; GFX10-LABEL: name: _amdgpu_ps_main2
; GFX10: bb.0:
; GFX10-NEXT: successors: %bb.1(0x80000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr6_sgpr7
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: renamable $sgpr9 = COPY $sgpr4
; GFX10-NEXT: renamable $vgpr5 = IMPLICIT_DEF
; GFX10-NEXT: renamable $sgpr0_sgpr1 = COPY $sgpr6_sgpr7
; GFX10-NEXT: S_BRANCH %bb.1
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.1:
; GFX10-NEXT: successors: %bb.2(0x40000000), %bb.3(0x40000000)
; GFX10-NEXT: liveins: $sgpr6, $sgpr9, $sgpr0_sgpr1
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $sgpr4_sgpr5 = S_AND_SAVEEXEC_B64 $sgpr0_sgpr1, implicit-def $exec, implicit-def $scc, implicit $exec
; GFX10-NEXT: renamable $sgpr14_sgpr15 = S_XOR_B64 $exec, killed renamable $sgpr4_sgpr5, implicit-def dead $scc
; GFX10-NEXT: S_CBRANCH_EXECZ %bb.3, implicit $exec
; GFX10-NEXT: S_BRANCH %bb.2
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.2:
; GFX10-NEXT: successors: %bb.3(0x80000000)
; GFX10-NEXT: liveins: $sgpr6
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $m0 = COPY killed renamable $sgpr6
; GFX10-NEXT: S_BRANCH %bb.3
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.3:
; GFX10-NEXT: S_ENDPGM 0
bb.0:
successors: %bb.1(0x80000000)
liveins: $sgpr4, $sgpr6_sgpr7
renamable $sgpr9 = COPY $sgpr4
renamable $vgpr5 = IMPLICIT_DEF
renamable $sgpr0_sgpr1 = COPY $sgpr6_sgpr7
S_BRANCH %bb.1
bb.1:
successors: %bb.2(0x40000000), %bb.8(0x40000000)
liveins: $sgpr6, $sgpr9, $sgpr0_sgpr1
$sgpr4_sgpr5 = S_AND_SAVEEXEC_B64 $sgpr0_sgpr1, implicit-def $exec, implicit-def $scc, implicit $exec
renamable $sgpr14_sgpr15 = S_XOR_B64 $exec, killed renamable $sgpr4_sgpr5, implicit-def dead $scc
S_CBRANCH_EXECZ %bb.8, implicit $exec
S_BRANCH %bb.2
bb.2:
successors: %bb.8(0x40000000)
liveins: $sgpr6
$m0 = COPY killed renamable $sgpr6
S_BRANCH %bb.8
bb.8:
S_ENDPGM 0
...
---
# Make sure COPY to $sgpr2_sgpr3 is not sunk after S_AND_SAVEEXEC_B32.
name: _amdgpu_ps_main3
alignment: 1
tracksRegLiveness: true
registers: []
liveins:
- { reg: '$sgpr6_sgpr7', virtual-reg: '' }
- { reg: '$sgpr8', virtual-reg: '' }
body: |
; GFX10-LABEL: name: _amdgpu_ps_main3
; GFX10: bb.0:
; GFX10-NEXT: successors: %bb.1(0x80000000)
; GFX10-NEXT: liveins: $sgpr6_sgpr7, $sgpr8
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: renamable $vgpr5 = IMPLICIT_DEF
; GFX10-NEXT: renamable $sgpr0_sgpr1 = IMPLICIT_DEF
; GFX10-NEXT: renamable $sgpr2_sgpr3 = COPY $sgpr6_sgpr7
; GFX10-NEXT: S_BRANCH %bb.1
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.1:
; GFX10-NEXT: successors: %bb.2(0x40000000), %bb.3(0x40000000)
; GFX10-NEXT: liveins: $sgpr6, $sgpr8, $sgpr0_sgpr1, $sgpr2_sgpr3
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $sgpr2 = S_AND_SAVEEXEC_B32 $sgpr8, implicit-def $exec, implicit-def $scc, implicit $exec
; GFX10-NEXT: $sgpr4_sgpr5 = S_AND_SAVEEXEC_B64 $sgpr0_sgpr1, implicit-def $exec, implicit-def $scc, implicit $exec
; GFX10-NEXT: renamable $sgpr14_sgpr15 = S_XOR_B64 $exec, killed renamable $sgpr4_sgpr5, implicit-def dead $scc
; GFX10-NEXT: S_NOP 0, implicit $sgpr2_sgpr3
; GFX10-NEXT: S_CBRANCH_EXECZ %bb.3, implicit $exec
; GFX10-NEXT: S_BRANCH %bb.2
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.2:
; GFX10-NEXT: successors: %bb.3(0x80000000)
; GFX10-NEXT: liveins: $sgpr6
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $m0 = COPY killed renamable $sgpr6
; GFX10-NEXT: S_BRANCH %bb.3
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.3:
; GFX10-NEXT: S_ENDPGM 0
bb.0:
successors: %bb.1(0x80000000)
liveins: $sgpr6_sgpr7, $sgpr8
renamable $vgpr5 = IMPLICIT_DEF
renamable $sgpr0_sgpr1 = IMPLICIT_DEF
renamable $sgpr2_sgpr3 = COPY $sgpr6_sgpr7
S_BRANCH %bb.1
bb.1:
successors: %bb.2(0x40000000), %bb.8(0x40000000)
liveins: $sgpr6, $sgpr8, $sgpr0_sgpr1, $sgpr2_sgpr3
$sgpr2 = S_AND_SAVEEXEC_B32 $sgpr8, implicit-def $exec, implicit-def $scc, implicit $exec
$sgpr4_sgpr5 = S_AND_SAVEEXEC_B64 $sgpr0_sgpr1, implicit-def $exec, implicit-def $scc, implicit $exec
renamable $sgpr14_sgpr15 = S_XOR_B64 $exec, killed renamable $sgpr4_sgpr5, implicit-def dead $scc
S_NOP 0, implicit $sgpr2_sgpr3
S_CBRANCH_EXECZ %bb.8, implicit $exec
S_BRANCH %bb.2
bb.2:
successors: %bb.8(0x40000000)
liveins: $sgpr6
$m0 = COPY killed renamable $sgpr6
S_BRANCH %bb.8
bb.8:
S_ENDPGM 0
...
---
name: machinesink_loop_vgpr_out_of_divergent_loop_postra
tracksRegLiveness: true
body: |
; GFX10-LABEL: name: machinesink_loop_vgpr_out_of_divergent_loop_postra
; GFX10: bb.0:
; GFX10-NEXT: successors: %bb.1(0x80000000)
; GFX10-NEXT: liveins: $sgpr8, $vgpr0, $vgpr1
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.1:
; GFX10-NEXT: successors: %bb.7(0x40000000), %bb.2(0x40000000)
; GFX10-NEXT: liveins: $sgpr8, $vgpr0
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $sgpr4 = S_AND_SAVEEXEC_B32 $sgpr8, implicit-def $exec, implicit-def $scc, implicit $exec
; GFX10-NEXT: renamable $sgpr4 = S_XOR_B32 $exec_lo, killed renamable $sgpr4, implicit-def dead $scc
; GFX10-NEXT: S_CBRANCH_EXECZ %bb.7, implicit $exec
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.2:
; GFX10-NEXT: successors: %bb.3(0x80000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr8, $vgpr0
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.3:
; GFX10-NEXT: successors: %bb.5(0x40000000), %bb.4(0x40000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr8, $vgpr0
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $sgpr5 = S_AND_SAVEEXEC_B32 $sgpr8, implicit-def $exec, implicit-def $scc, implicit $exec
; GFX10-NEXT: renamable $sgpr5 = S_XOR_B32 $exec_lo, killed renamable $sgpr5, implicit-def dead $scc
; GFX10-NEXT: S_CBRANCH_EXECZ %bb.5, implicit $exec
; GFX10-NEXT: S_BRANCH %bb.4
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.4:
; GFX10-NEXT: successors: %bb.5(0x80000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr5, $sgpr8, $vgpr0
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.5:
; GFX10-NEXT: successors: %bb.3(0x40000000), %bb.6(0x40000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr5, $sgpr8, $vgpr0
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: renamable $vgpr1 = V_ADD_U32_e64 $sgpr8, $vgpr0, 0, implicit $exec
; GFX10-NEXT: renamable $sgpr5 = S_AND_B32 $exec_lo, killed renamable $sgpr5, implicit-def $scc
; GFX10-NEXT: renamable $sgpr5 = S_OR_B32 killed renamable $sgpr5, renamable $sgpr4, implicit-def $scc
; GFX10-NEXT: $exec_lo = S_ANDN2_B32 $exec_lo, renamable $sgpr5, implicit-def $scc
; GFX10-NEXT: S_CBRANCH_EXECNZ %bb.3, implicit $exec
; GFX10-NEXT: S_BRANCH %bb.6
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.6:
; GFX10-NEXT: successors: %bb.3(0x80000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr5, $sgpr8, $vgpr0, $vgpr1
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $exec_lo = S_OR_B32 $exec_lo, killed renamable $sgpr5, implicit-def $scc
; GFX10-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, implicit killed renamable $vgpr1
; GFX10-NEXT: S_BRANCH %bb.3
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.7:
; GFX10-NEXT: successors: %bb.1(0x40000000), %bb.8(0x40000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr8, $vgpr0
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $exec_lo = S_ANDN2_B32 $exec_lo, killed renamable $sgpr4, implicit-def $scc
; GFX10-NEXT: S_CBRANCH_EXECNZ %bb.1, implicit $exec
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.8:
; GFX10-NEXT: successors: %bb.9(0x80000000)
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.9:
; GFX10-NEXT: successors: %bb.9(0x40000000), %bb.10(0x40000000)
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: S_CBRANCH_VCCNZ %bb.9, implicit undef $vcc
; GFX10-NEXT: S_BRANCH %bb.10
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.10:
; GFX10-NEXT: SI_RETURN
bb.0:
liveins: $sgpr8, $vgpr0, $vgpr1
bb.1:
liveins: $sgpr8, $vgpr0
$sgpr4 = S_AND_SAVEEXEC_B32 $sgpr8, implicit-def $exec, implicit-def $scc, implicit $exec
renamable $sgpr4 = S_XOR_B32 $exec_lo, killed renamable $sgpr4, implicit-def dead $scc
S_CBRANCH_EXECZ %bb.6, implicit $exec
bb.9:
liveins: $sgpr4, $sgpr8, $vgpr0
bb.2:
liveins: $sgpr4, $sgpr8, $vgpr0
$sgpr5 = S_AND_SAVEEXEC_B32 $sgpr8, implicit-def $exec, implicit-def $scc, implicit $exec
renamable $sgpr5 = S_XOR_B32 $exec_lo, killed renamable $sgpr5, implicit-def dead $scc
S_CBRANCH_EXECZ %bb.4, implicit $exec
S_BRANCH %bb.3
bb.3:
liveins: $sgpr4, $sgpr5, $sgpr8, $vgpr0
bb.4:
liveins: $sgpr4, $sgpr5, $sgpr8, $vgpr0
renamable $vgpr1 = V_ADD_U32_e64 $sgpr8, $vgpr0, 0, implicit $exec
renamable $sgpr5 = S_AND_B32 $exec_lo, killed renamable $sgpr5, implicit-def $scc
renamable $sgpr5 = S_OR_B32 killed renamable $sgpr5, renamable $sgpr4, implicit-def $scc
$exec_lo = S_ANDN2_B32 $exec_lo, renamable $sgpr5, implicit-def $scc
S_CBRANCH_EXECNZ %bb.2, implicit $exec
S_BRANCH %bb.5
bb.5:
liveins: $sgpr4, $sgpr5, $sgpr8, $vgpr0, $vgpr1
$exec_lo = S_OR_B32 $exec_lo, killed renamable $sgpr5, implicit-def $scc
INLINEASM &"", 1 /* sideeffect attdialect */, implicit killed renamable $vgpr1
S_BRANCH %bb.2
bb.6:
liveins: $sgpr4, $sgpr8, $vgpr0
$exec_lo = S_ANDN2_B32 $exec_lo, killed renamable $sgpr4, implicit-def $scc
S_CBRANCH_EXECNZ %bb.1, implicit $exec
bb.10:
bb.7:
S_CBRANCH_VCCNZ %bb.7, implicit undef $vcc
S_BRANCH %bb.8
bb.8:
SI_RETURN
...
---
name: machinesink_loop_sgpr_out_of_divergent_loop_postra
tracksRegLiveness: true
body: |
; GFX10-LABEL: name: machinesink_loop_sgpr_out_of_divergent_loop_postra
; GFX10: bb.0:
; GFX10-NEXT: successors: %bb.1(0x80000000)
; GFX10-NEXT: liveins: $sgpr8, $sgpr9, $sgpr10
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.1:
; GFX10-NEXT: successors: %bb.7(0x40000000), %bb.2(0x40000000)
; GFX10-NEXT: liveins: $sgpr8, $sgpr9
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $sgpr4 = S_AND_SAVEEXEC_B32 $sgpr9, implicit-def $exec, implicit-def $scc, implicit $exec
; GFX10-NEXT: renamable $sgpr4 = S_XOR_B32 $exec_lo, killed renamable $sgpr4, implicit-def dead $scc
; GFX10-NEXT: S_CBRANCH_EXECZ %bb.7, implicit $exec
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.2:
; GFX10-NEXT: successors: %bb.3(0x80000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr8, $sgpr9
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.3:
; GFX10-NEXT: successors: %bb.5(0x40000000), %bb.4(0x40000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr8, $sgpr9
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $sgpr5 = S_AND_SAVEEXEC_B32 $sgpr9, implicit-def $exec, implicit-def $scc, implicit $exec
; GFX10-NEXT: renamable $sgpr5 = S_XOR_B32 $exec_lo, killed renamable $sgpr5, implicit-def dead $scc
; GFX10-NEXT: S_CBRANCH_EXECZ %bb.5, implicit $exec
; GFX10-NEXT: S_BRANCH %bb.4
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.4:
; GFX10-NEXT: successors: %bb.5(0x80000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr5, $sgpr8, $sgpr9
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.5:
; GFX10-NEXT: successors: %bb.3(0x40000000), %bb.6(0x40000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr5, $sgpr8, $sgpr9
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: renamable $sgpr6 = S_ADD_I32 renamable $sgpr8, renamable $sgpr9, implicit-def dead $scc
; GFX10-NEXT: renamable $sgpr5 = S_AND_B32 $exec_lo, killed renamable $sgpr5, implicit-def $scc
; GFX10-NEXT: renamable $sgpr5 = S_OR_B32 killed renamable $sgpr5, renamable $sgpr4, implicit-def $scc
; GFX10-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */
; GFX10-NEXT: $exec_lo = S_ANDN2_B32 $exec_lo, renamable $sgpr5, implicit-def $scc
; GFX10-NEXT: S_CBRANCH_EXECNZ %bb.3, implicit $exec
; GFX10-NEXT: S_BRANCH %bb.6
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.6:
; GFX10-NEXT: successors: %bb.3(0x80000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr5, $sgpr6, $sgpr8, $sgpr9
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $exec_lo = S_OR_B32 $exec_lo, killed renamable $sgpr5, implicit-def $scc
; GFX10-NEXT: INLINEASM &"", 1 /* sideeffect attdialect */, implicit killed renamable $sgpr6
; GFX10-NEXT: S_BRANCH %bb.3
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.7:
; GFX10-NEXT: successors: %bb.1(0x40000000), %bb.8(0x40000000)
; GFX10-NEXT: liveins: $sgpr4, $sgpr8, $sgpr9
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: $exec_lo = S_ANDN2_B32 $exec_lo, killed renamable $sgpr4, implicit-def $scc
; GFX10-NEXT: S_CBRANCH_EXECNZ %bb.1, implicit $exec
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.8:
; GFX10-NEXT: successors: %bb.9(0x80000000)
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.9:
; GFX10-NEXT: successors: %bb.9(0x40000000), %bb.10(0x40000000)
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: S_CBRANCH_VCCNZ %bb.9, implicit undef $vcc
; GFX10-NEXT: S_BRANCH %bb.10
; GFX10-NEXT: {{ $}}
; GFX10-NEXT: bb.10:
; GFX10-NEXT: SI_RETURN
bb.0:
liveins: $sgpr8, $sgpr9, $sgpr10
bb.1:
liveins: $sgpr8, $sgpr9
$sgpr4 = S_AND_SAVEEXEC_B32 $sgpr9, implicit-def $exec, implicit-def $scc, implicit $exec
renamable $sgpr4 = S_XOR_B32 $exec_lo, killed renamable $sgpr4, implicit-def dead $scc
S_CBRANCH_EXECZ %bb.6, implicit $exec
bb.9:
liveins: $sgpr4, $sgpr8, $sgpr9
bb.2:
liveins: $sgpr4, $sgpr8, $sgpr9
$sgpr5 = S_AND_SAVEEXEC_B32 $sgpr9, implicit-def $exec, implicit-def $scc, implicit $exec
renamable $sgpr5 = S_XOR_B32 $exec_lo, killed renamable $sgpr5, implicit-def dead $scc
S_CBRANCH_EXECZ %bb.4, implicit $exec
S_BRANCH %bb.3
bb.3:
liveins: $sgpr4, $sgpr5, $sgpr8, $sgpr9
bb.4:
liveins: $sgpr4, $sgpr5, $sgpr8, $sgpr9
renamable $sgpr6 = S_ADD_I32 renamable $sgpr8, renamable $sgpr9, implicit-def dead $scc
renamable $sgpr5 = S_AND_B32 $exec_lo, killed renamable $sgpr5, implicit-def $scc
renamable $sgpr5 = S_OR_B32 killed renamable $sgpr5, renamable $sgpr4, implicit-def $scc
INLINEASM &"", 1 /* sideeffect attdialect */
$exec_lo = S_ANDN2_B32 $exec_lo, renamable $sgpr5, implicit-def $scc
S_CBRANCH_EXECNZ %bb.2, implicit $exec
S_BRANCH %bb.5
bb.5:
liveins: $sgpr4, $sgpr5, $sgpr6, $sgpr8, $sgpr9
$exec_lo = S_OR_B32 $exec_lo, killed renamable $sgpr5, implicit-def $scc
INLINEASM &"", 1 /* sideeffect attdialect */, implicit killed renamable $sgpr6
S_BRANCH %bb.2
bb.6:
liveins: $sgpr4, $sgpr8, $sgpr9
$exec_lo = S_ANDN2_B32 $exec_lo, killed renamable $sgpr4, implicit-def $scc
S_CBRANCH_EXECNZ %bb.1, implicit $exec
bb.10:
bb.7:
S_CBRANCH_VCCNZ %bb.7, implicit undef $vcc
S_BRANCH %bb.8
bb.8:
SI_RETURN
...