From d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c Mon Sep 17 00:00:00 2001 From: Jay Foad Date: Wed, 30 Mar 2011 11:19:20 +0000 Subject: (Almost) always call reserveOperandSpace() on newly created PHINodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128535 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Utils/BasicBlockUtils.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/Transforms/Utils/BasicBlockUtils.cpp') diff --git a/lib/Transforms/Utils/BasicBlockUtils.cpp b/lib/Transforms/Utils/BasicBlockUtils.cpp index acaea195e7..fb217bfa98 100644 --- a/lib/Transforms/Utils/BasicBlockUtils.cpp +++ b/lib/Transforms/Utils/BasicBlockUtils.cpp @@ -448,6 +448,7 @@ BasicBlock *llvm::SplitBlockPredecessors(BasicBlock *BB, // Create the new PHI node, insert it into NewBB at the end of the block PHINode *NewPHI = PHINode::Create(PN->getType(), PN->getName()+".ph", BI); + NewPHI->reserveOperandSpace(NumPreds); if (AA) AA->copyValue(PN, NewPHI); // Move all of the PHI values for 'Preds' to the new PHI. -- cgit v1.2.3-18-g5258