diff options
Diffstat (limited to 'lib/Transforms/Utils/UnifyFunctionExitNodes.cpp')
-rw-r--r-- | lib/Transforms/Utils/UnifyFunctionExitNodes.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp b/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp index ccb8287d79..24d20d0e84 100644 --- a/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp +++ b/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp @@ -117,6 +117,7 @@ bool UnifyFunctionExitNodes::runOnFunction(Function &F) { } else { // If the function doesn't return void... add a PHI node to the block... PN = PHINode::Create(F.getReturnType(), "UnifiedRetVal"); + PN->reserveOperandSpace(ReturningBlocks.size()); NewRetBlock->getInstList().push_back(PN); ReturnInst::Create(F.getContext(), PN, NewRetBlock); } |