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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/IPO/GlobalOpt.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/IPO/GlobalOpt.cpp')
| -rw-r--r-- | lib/Transforms/IPO/GlobalOpt.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp index 0087362e33..5e21a21ea2 100644 --- a/lib/Transforms/IPO/GlobalOpt.cpp +++ b/lib/Transforms/IPO/GlobalOpt.cpp @@ -1193,9 +1193,11 @@ static Value *GetHeapSROAValue(Value *V, unsigned FieldNo, const StructType *ST = cast<StructType>(cast<PointerType>(PN->getType())->getElementType()); - Result = + PHINode *NewPN = PHINode::Create(PointerType::getUnqual(ST->getElementType(FieldNo)), PN->getName()+".f"+Twine(FieldNo), PN); + NewPN->reserveOperandSpace(PN->getNumIncomingValues()); + Result = NewPN; PHIsToRewrite.push_back(std::make_pair(PN, FieldNo)); } else { llvm_unreachable("Unknown usable value"); |