diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp b/llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp index 6b2668fe052..647aafe4d2e 100644 --- a/llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp +++ b/llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp @@ -134,8 +134,11 @@ bool SIOptimizeExecMaskingPreRA::runOnMachineFunction(MachineFunction &MF) { } while (I != E) { - if (I->isDebugValue()) + if (I->isDebugValue()) { + I = std::next(I); continue; + } + if (I->mayStore() || I->isBarrier() || I->isCall() || I->hasUnmodeledSideEffects() || I->hasOrderedMemoryRef()) break; |
