commit ad8ab3d9ea6f2e00795ffcbc5eea3dfd384e652a
author Evgeniy Stepanov <eugeni.stepanov@gmail.com> Mon Dec 24 08:42:34 2012 +0000
committer Evgeniy Stepanov <eugeni.stepanov@gmail.com> Mon Dec 24 08:42:34 2012 +0000
tree 18ce1b59ed434bc97749dfa2bfc51763afd5abcc
parent 99868e4f9ddb153e52e9cae19cd5b28eae356396

Support -fsanitize-memory-track-origins.

llvm-svn: 171020

clang/lib/Driver/Tools.cpp

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index b6da7dd..24bdb12 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -1492,6 +1492,13 @@
         D.Diag(diag::err_drv_no_such_file) << BLPath;
     }
   }
+
+  // Parse -f(no-)sanitize-memory-track-origins options.
+  if (Kind & Memory)
+    MsanTrackOrigins =
+      Args.hasFlag(options::OPT_fsanitize_memory_track_origins,
+                   options::OPT_fno_sanitize_memory_track_origins,
+                   /* Default */false);
 }
 
 /// If AddressSanitizer is enabled, add appropriate linker flags (Linux).