[cfe-commits] [PATCH] Clang support for MemorySanitizer

[Kostya Serebryany]

================
Comment at: llvm/tools/clang/lib/CodeGen/BackendUtil.cpp:166
@@ -165,1 +165,3 @@
 
+static cl::opt<bool> ClMSanMoreOpt(
+  "msan-more-opt",
----------------
this bit is questionable. 
I remember that all the optimizations below give large speedup (30%?), 
but it's unclear if we need all of them. 
And I am not sure if using this flag is the best option. 
So, maybe remove this part from this CL and commit it separately later? 


http://llvm-reviews.chandlerc.com/D146