diff options
Diffstat (limited to 'lib/Transforms/Scalar/GVN.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/GVN.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp index 9a7591e6c3..45fd665b1c 100644 --- a/lib/Transforms/Scalar/GVN.cpp +++ b/lib/Transforms/Scalar/GVN.cpp @@ -1945,10 +1945,9 @@ bool GVN::performPRE(Function &F) { // Create a PHI to make the value available in this block. pred_iterator PB = pred_begin(CurrentBlock), PE = pred_end(CurrentBlock); - PHINode* Phi = PHINode::Create(CurInst->getType(), + PHINode* Phi = PHINode::Create(CurInst->getType(), std::distance(PB, PE), CurInst->getName() + ".pre-phi", CurrentBlock->begin()); - Phi->reserveOperandSpace(std::distance(PB, PE)); for (pred_iterator PI = PB; PI != PE; ++PI) { BasicBlock *P = *PI; Phi->addIncoming(predMap[P], P); |