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[ProfData] Make the method threadsafe

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llvm-svn: 306428
This commit is contained in:
Xinliang David Li 2017-06-27 17:21:51 +00:00
parent dd736da225
commit e12318bace
1 changed files with 3 additions and 2 deletions
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5
lib/ProfileData/InstrProf.cpp
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@ -642,8 +642,9 @@ static ValueProfRecordClosure InstrProfRecordClosure = {
// Wrapper implementation using the closure mechanism.
uint32_t ValueProfData::getSize(const InstrProfRecord &Record) {
InstrProfRecordClosure.Record = &Record;
return getValueProfDataSize(&InstrProfRecordClosure);
auto Closure = InstrProfRecordClosure;
Closure.Record = &Record;
return getValueProfDataSize(&Closure);
}
// Wrapper implementation using the closure mechanism.