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| author | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
|---|---|---|
| committer | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
| commit | d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c (patch) | |
| tree | fb1299f91120b2d0bf513abc2ac6f42393fc627d /lib/Transforms/Utils/BasicBlockUtils.cpp | |
| parent | 8be7d8b43cef4fda9dec3ce05449e3d74c25fb04 (diff) | |
(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
Diffstat (limited to 'lib/Transforms/Utils/BasicBlockUtils.cpp')
| -rw-r--r-- | lib/Transforms/Utils/BasicBlockUtils.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
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. |