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| author | Kostya Serebryany <kcc@google.com> | 2012-03-01 22:27:08 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2012-03-01 22:27:08 +0000 |
| commit | 3c93122d31924d6d4a6265f36a0c98a164002da6 (patch) | |
| tree | b46cc79596961be795622dbbe458a83221e81bf7 /lib/Frontend/CompilerInvocation.cpp | |
| parent | 32ad2ee2618745ce3da51c2ae066ed5f21157c07 (diff) | |
Add a flag -fthread-sanitizer.
This flag enables ThreadSanitizer instrumentation committed to llvm as r150423.
The patch includes one test for -fthread-sanitizer and one similar test for -faddress-sanitizer.
This patch does not modify the linker flags (as we do it for -faddress-sanitizer) because the run-time library is not yet
committed and it's structure in compiler-rt is not 100% clear.
The users manual wil be changed in a separate commit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151846 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index c46c52c7bd..d792dc7730 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -684,6 +684,8 @@ static void LangOptsToArgs(const LangOptions &Opts, Res.push_back("-fcatch-undefined-behavior"); if (Opts.AddressSanitizer) Res.push_back("-faddress-sanitizer"); + if (Opts.ThreadSanitizer) + Res.push_back("-fthread-sanitizer"); if (Opts.WritableStrings) Res.push_back("-fwritable-strings"); if (Opts.ConstStrings) @@ -1888,6 +1890,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, Opts.DebuggerSupport = Args.hasArg(OPT_fdebugger_support); Opts.DebuggerCastResultToId = Args.hasArg(OPT_fdebugger_cast_result_to_id); Opts.AddressSanitizer = Args.hasArg(OPT_faddress_sanitizer); + Opts.ThreadSanitizer = Args.hasArg(OPT_fthread_sanitizer); Opts.ApplePragmaPack = Args.hasArg(OPT_fapple_pragma_pack); Opts.CurrentModule = Args.getLastArgValue(OPT_fmodule_name); |