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unique_ptrify the AllocValueProfData helper function introduced in r252783 

llvm-svn: 252799
This commit is contained in:
David Blaikie 2015-11-11 20:44:52 +00:00
parent bdce12a01b
commit 1070a09f17
1 changed files with 5 additions and 6 deletions
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11
llvm/lib/ProfileData/InstrProf.cpp
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@ -244,17 +244,16 @@ void ValueProfData::deserializeTo(InstrProfRecord &Record,
} }
} }
static ValueProfData *AllocValueProfData(uint32_t TotalSize) { static std::unique_ptr<ValueProfData> AllocValueProfData(uint32_t TotalSize) {
void *RawMem = ::operator new(TotalSize); return std::unique_ptr<ValueProfData>(new (::operator new(TotalSize))
ValueProfData *VPDMem = new (RawMem) ValueProfData(); ValueProfData());
return VPDMem;
} }
std::unique_ptr<ValueProfData> std::unique_ptr<ValueProfData>
ValueProfData::serializeFrom(const InstrProfRecord &Record) { ValueProfData::serializeFrom(const InstrProfRecord &Record) {
uint32_t TotalSize = getSize(Record); uint32_t TotalSize = getSize(Record);
std::unique_ptr<ValueProfData> VPD(AllocValueProfData(TotalSize)); std::unique_ptr<ValueProfData> VPD = AllocValueProfData(TotalSize);
VPD->TotalSize = TotalSize; VPD->TotalSize = TotalSize;
VPD->NumValueKinds = Record.getNumValueKinds(); VPD->NumValueKinds = Record.getNumValueKinds();
@ -290,7 +289,7 @@ ValueProfData::getValueProfData(const unsigned char *D,
if (TotalSize % sizeof(uint64_t)) if (TotalSize % sizeof(uint64_t))
return instrprof_error::malformed; return instrprof_error::malformed;
std::unique_ptr<ValueProfData> VPD(AllocValueProfData(TotalSize)); std::unique_ptr<ValueProfData> VPD = AllocValueProfData(TotalSize);
memcpy(VPD.get(), D, TotalSize); memcpy(VPD.get(), D, TotalSize);
// Byte swap. // Byte swap.