diff options
Diffstat (limited to 'llvm/lib/CodeGen/PeepholeOptimizer.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/PeepholeOptimizer.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/PeepholeOptimizer.cpp b/llvm/lib/CodeGen/PeepholeOptimizer.cpp index 3dc73bac5b8..4d593543806 100644 --- a/llvm/lib/CodeGen/PeepholeOptimizer.cpp +++ b/llvm/lib/CodeGen/PeepholeOptimizer.cpp @@ -1234,9 +1234,9 @@ bool PeepholeOptimizer::runOnMachineFunction(MachineFunction &MF) { if (MI->isDebugValue()) continue; - // If there exists an instruction which belongs to the following - // categories, we will discard the load candidates. - if (MI->mayStore() || MI->isCall() || MI->hasUnmodeledSideEffects()) + // If we run into an instruction we can't fold across, discard + // the load candidates. + if (MI->isLoadFoldBarrier()) FoldAsLoadDefCandidates.clear(); if (MI->isPosition() || MI->isPHI() || MI->isImplicitDef() || |
