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Preserve the full name of the file, so that '-c -o foo.pic.o' produces

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foo.pic.gcno instead of foo.gcno.

llvm-svn: 130899
This commit is contained in:
Nick Lewycky
2011-05-05 00:08:20 +00:00
parent e262299b72
commit 85c011ddc4
6 changed files with 17 additions and 20 deletions
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12
clang/lib/CodeGen/CodeGenModule.cpp
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@@ -134,7 +134,7 @@ void CodeGenModule::Release() {
EmitDeclMetadata();
if (getCodeGenOpts().EmitGcovArcs || getCodeGenOpts().EmitGcovNotes)
EmitCoverageDir();
EmitCoverageFile();
}
void CodeGenModule::UpdateCompletedType(const TagDecl *TD) {
@@ -2219,16 +2219,16 @@ void CodeGenFunction::EmitDeclMetadata() {
}
}
void CodeGenModule::EmitCoverageDir() {
if (!getCodeGenOpts().CoverageDir.empty()) {
void CodeGenModule::EmitCoverageFile() {
if (!getCodeGenOpts().CoverageFile.empty()) {
if (llvm::NamedMDNode *CUNode = TheModule.getNamedMetadata("llvm.dbg.cu")) {
llvm::NamedMDNode *GCov = TheModule.getOrInsertNamedMetadata("llvm.gcov");
llvm::LLVMContext &Ctx = TheModule.getContext();
llvm::MDString *CoverageDir =
llvm::MDString::get(Ctx, getCodeGenOpts().CoverageDir);
llvm::MDString *CoverageFile =
llvm::MDString::get(Ctx, getCodeGenOpts().CoverageFile);
for (int i = 0, e = CUNode->getNumOperands(); i != e; ++i) {
llvm::MDNode *CU = CUNode->getOperand(i);
llvm::Value *node[] = { CoverageDir, CU };
llvm::Value *node[] = { CoverageFile, CU };
llvm::MDNode *N = llvm::MDNode::get(Ctx, node);
GCov->addOperand(N);
}