Support -fsanitize-memory-track-origins.

llvm-svn: 171020
2012-12-24 08:42:34 +00:00
parent 99868e4f9d
commit ad8ab3d9ea
7 changed files with 38 additions and 5 deletions
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -403,6 +403,8 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
  Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir);
  Opts.LinkBitcodeFile = Args.getLastArgValue(OPT_mlink_bitcode_file);
  Opts.SanitizerBlacklistFile = Args.getLastArgValue(OPT_fsanitize_blacklist);
+  Opts.MemorySanitizerTrackOrigins =
+    Args.hasArg(OPT_fsanitize_memory_track_origins);
  Opts.SSPBufferSize =
    Args.getLastArgIntValue(OPT_stack_protector_buffer_size, 8, Diags);
  Opts.StackRealignment = Args.hasArg(OPT_mstackrealign);