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Add proper support for -fsanitize-blacklist= flag for TSan and MSan. Clang part. 

llvm-svn: 171184
This commit is contained in:
Alexey Samsonov 2012-12-28 09:31:34 +00:00
parent 3efc87e92d
commit c6515b6a41
1 changed files with 8 additions and 4 deletions
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12
clang/lib/CodeGen/BackendUtil.cpp
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@ -136,8 +136,8 @@ public:
void EmitAssembly(BackendAction Action, raw_ostream *OS);
};
// We need this wrapper to access LangOpts from extension functions that
// we add to the PassManagerBuilder.
// We need this wrapper to access LangOpts and CGOpts from extension functions
// that we add to the PassManagerBuilder.
class PassManagerBuilderWrapper : public PassManagerBuilder {
public:
PassManagerBuilderWrapper(const CodeGenOptions &CGOpts,
@ -191,12 +191,16 @@ static void addMemorySanitizerPass(const PassManagerBuilder &Builder,
const PassManagerBuilderWrapper &BuilderWrapper =
static_cast<const PassManagerBuilderWrapper&>(Builder);
const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts();
PM.add(createMemorySanitizerPass(CGOpts.MemorySanitizerTrackOrigins));
PM.add(createMemorySanitizerPass(CGOpts.MemorySanitizerTrackOrigins,
CGOpts.SanitizerBlacklistFile));
}
static void addThreadSanitizerPass(const PassManagerBuilder &Builder,
PassManagerBase &PM) {
PM.add(createThreadSanitizerPass());
const PassManagerBuilderWrapper &BuilderWrapper =
static_cast<const PassManagerBuilderWrapper&>(Builder);
const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts();
PM.add(createThreadSanitizerPass(CGOpts.SanitizerBlacklistFile));
}
void EmitAssemblyHelper::CreatePasses(TargetMachine *TM) {