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Revert r162855 in favor of changing clang to emit the absolute coverage file path.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162883 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2012-08-30 00:34:21 +00:00
parent 55a4b514fa
commit 6e5190c193
1 changed files with 7 additions and 19 deletions
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26
lib/Transforms/Instrumentation/GCOVProfiling.cpp
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@ -91,7 +91,7 @@ namespace {
void insertCounterWriteout(ArrayRef<std::pair<GlobalVariable*, MDNode*> >);
void insertIndirectCounterIncrement();
std::string mangleName(DICompileUnit CU, const char *NewStem);
std::string mangleName(DICompileUnit CU, std::string NewStem);
bool EmitNotes;
bool EmitData;
@ -328,10 +328,7 @@ namespace {
};
}
std::string GCOVProfiler::mangleName(DICompileUnit CU, const char *NewStem) {
SmallString<128> Filename = CU.getFilename();
bool AsString = false;
std::string GCOVProfiler::mangleName(DICompileUnit CU, std::string NewStem) {
if (NamedMDNode *GCov = M->getNamedMetadata("llvm.gcov")) {
for (int i = 0, e = GCov->getNumOperands(); i != e; ++i) {
MDNode *N = GCov->getOperand(i);
@ -340,25 +337,16 @@ std::string GCOVProfiler::mangleName(DICompileUnit CU, const char *NewStem) {
MDNode *CompileUnit = dyn_cast<MDNode>(N->getOperand(1));
if (!GCovFile || !CompileUnit) continue;
if (CompileUnit == CU) {
Filename = GCovFile->getString();
AsString = true;
break;
SmallString<128> Filename = GCovFile->getString();
sys::path::replace_extension(Filename, NewStem);
return Filename.str();
}
}
}
if (sys::path::is_relative(Filename.c_str())) {
SmallString<128> FullPath = CU.getDirectory();
sys::path::append(FullPath, Filename.begin(), Filename.end());
Filename = FullPath;
}
SmallString<128> Filename = CU.getFilename();
sys::path::replace_extension(Filename, NewStem);
if (!AsString)
return sys::path::filename(Filename.str());
return Filename.str();
return sys::path::filename(Filename.str());
}
bool GCOVProfiler::runOnModule(Module &M) {