[PATCH] [compiler-rt] Don't instrument globals from __objc_classname

[Alexander Potapenko]

LGTM

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Comment at: lib/Transforms/Instrumentation/AddressSanitizer.cpp:1271
@@ -1258,2 +1270,3 @@
   IntptrTy = Type::getIntNTy(*C, LongSize);
-  Mapping = getShadowMapping(M, LongSize);
+  Triple TargetTriple(M.getTargetTriple());
+  Mapping = getShadowMapping(TargetTriple, LongSize);
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How about making TargetTriple a class member?

http://reviews.llvm.org/D6488