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When the path wasn't emitted by the frontend, discard any path on the source

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130897 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2011-05-05 00:03:30 +00:00
parent 7a2718a3c1
commit fcf74ed5a2
1 changed files with 11 additions and 6 deletions
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17
lib/Transforms/Instrumentation/GCOVProfiling.cpp
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@ -331,15 +331,20 @@ std::string GCOVProfiler::mangleName(DICompileUnit CU, std::string NewStem) {
for (int i = 0, e = GCov->getNumOperands(); i != e; ++i) {
MDNode *N = GCov->getOperand(i);
if (N->getNumOperands() != 2) continue;
MDString *Path = dyn_cast<MDString>(N->getOperand(0));
MDString *GCovFile = dyn_cast<MDString>(N->getOperand(0));
MDNode *CompileUnit = dyn_cast<MDNode>(N->getOperand(1));
if (!Path || !CompileUnit) continue;
if (CompileUnit == CU)
return (Path->getString() + "/" +
replaceStem(CU.getFilename(), NewStem)).str();
if (!GCovFile || !CompileUnit) continue;
if (CompileUnit == CU) {
SmallString<128> Filename = GCovFile->getString();
sys::path::replace_extension(Filename, NewStem);
return Filename.str();
}
}
}
return replaceStem(CU.getFilename(), NewStem);
SmallString<128> Filename = CU.getFilename();
sys::path::replace_extension(Filename, NewStem);
return sys::path::filename(Filename.str());
}
bool GCOVProfiler::runOnModule(Module &M) {