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author | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
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committer | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
commit | e0938d8a87a6c8b12f68fbe784a270dd2d552331 (patch) | |
tree | 98d4fbcf8ebe8ec03e205e22d98469b177234a95 /llvm/lib/Transforms/Utils/BasicBlockUtils.cpp | |
parent | 27e20c3c586da61e5fe9218aa9fe5733e34c18c2 (diff) | |
download | bcm5719-llvm-e0938d8a87a6c8b12f68fbe784a270dd2d552331.tar.gz bcm5719-llvm-e0938d8a87a6c8b12f68fbe784a270dd2d552331.zip |
(Almost) always call reserveOperandSpace() on newly created PHINodes.
llvm-svn: 128535
Diffstat (limited to 'llvm/lib/Transforms/Utils/BasicBlockUtils.cpp')
-rw-r--r-- | llvm/lib/Transforms/Utils/BasicBlockUtils.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp index acaea195e71..fb217bfa980 100644 --- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp +++ b/llvm/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. |