AddressSanitizer, first commit (compiler module only)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144758 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Transforms/Instrumentation.h

@@ -31,6 +31,9 @@ ModulePass *createPathProfilerPass();
 ModulePass *createGCOVProfilerPass(bool EmitNotes = true, bool EmitData = true,
                                    bool Use402Format = false);
 
+// Insert AddressSanitizer (address sanity checking) instrumentation
+ModulePass *createAddressSanitizerPass();
+
 } // End llvm namespace
 
 #endif