diff options
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 0087362..5e21a21 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"); |