diff options
Diffstat (limited to 'lib/Target/AMDGPU/SIInsertWaitcnts.cpp')
| -rw-r--r-- | lib/Target/AMDGPU/SIInsertWaitcnts.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/AMDGPU/SIInsertWaitcnts.cpp b/lib/Target/AMDGPU/SIInsertWaitcnts.cpp index e22166d03e9a..c10badba88f3 100644 --- a/lib/Target/AMDGPU/SIInsertWaitcnts.cpp +++ b/lib/Target/AMDGPU/SIInsertWaitcnts.cpp @@ -1009,7 +1009,8 @@ MachineInstr *SIInsertWaitcnts::generateSWaitCntInstBefore( // occurs before the instruction. Doing it here prevents any additional // S_WAITCNTs from being emitted if the instruction was marked as // requiring a WAITCNT beforehand. - if (MI.getOpcode() == AMDGPU::S_BARRIER && ST->needWaitcntBeforeBarrier()) { + if (MI.getOpcode() == AMDGPU::S_BARRIER && + !ST->hasAutoWaitcntBeforeBarrier()) { EmitSwaitcnt |= ScoreBrackets->updateByWait(VM_CNT, ScoreBrackets->getScoreUB(VM_CNT)); EmitSwaitcnt |= ScoreBrackets->updateByWait( |