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Fix asan warning (NFC)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252617 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Xinliang David Li 2015-11-10 17:11:33 +00:00
parent 76d9fb3a14
commit 69323c693c
1 changed files with 3 additions and 2 deletions
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5
lib/ProfileData/InstrProf.cpp
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@ -247,8 +247,9 @@ void ValueProfData::deserializeTo(InstrProfRecord &Record,
std::unique_ptr<ValueProfData>
ValueProfData::serializeFrom(const InstrProfRecord &Record) {
uint32_t TotalSize = getSize(Record);
std::unique_ptr<ValueProfData> VPD(
reinterpret_cast<ValueProfData *>(new char[TotalSize]));
void *RawMem = ::operator new(TotalSize);
ValueProfData *VPDMem = new (RawMem) ValueProfData();
std::unique_ptr<ValueProfData> VPD(VPDMem);
VPD->TotalSize = TotalSize;
VPD->NumValueKinds = Record.getNumValueKinds();