diff options
| -rw-r--r-- | lib/Transforms/Scalar/LICM.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp index f2cf68b..4940566 100644 --- a/lib/Transforms/Scalar/LICM.cpp +++ b/lib/Transforms/Scalar/LICM.cpp @@ -316,7 +316,7 @@ bool LICM::SafeToHoist(Instruction &Inst) { void LICM::visitLoadInst(LoadInst &LI) { - if (isLoopInvariant(LI.getOperand(0)) && + if (isLoopInvariant(LI.getOperand(0)) && !LI.isVolatile() && !pointerInvalidatedByLoop(LI.getOperand(0)) && SafeToHoist(LI)) { hoist(LI); ++NumHoistedLoads; |