Revert "[PassManager/Sanitizer] Enable usage of ported AddressSanitizer passes with -fsanitize=address"

This reverts commit 8d6af840396f2da2e4ed6aab669214ae25443204 and commit
b78d19c287b6e4a9abc9fb0545de9a3106d38d3d which causes slower build times
by initializing the AddressSanitizer on every function run.

The corresponding revisions are https://reviews.llvm.org/D52814 and
https://reviews.llvm.org/D52739.

llvm-svn: 345433

1 files changed, 0 insertions, 11 deletions

diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index ee9fa844519..fd9a95b7199 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -52,7 +52,6 @@
 #include "llvm/Transforms/IPO/ThinLTOBitcodeWriter.h"
 #include "llvm/Transforms/InstCombine/InstCombine.h"
 #include "llvm/Transforms/Instrumentation.h"
-#include "llvm/Transforms/Instrumentation/AddressSanitizerPass.h"
 #include "llvm/Transforms/Instrumentation/BoundsChecking.h"
 #include "llvm/Transforms/Instrumentation/GCOVProfiler.h"
 #include "llvm/Transforms/ObjCARC.h"
@@ -1023,16 +1022,6 @@ void EmitAssemblyHelper::EmitAssemblyWithNewPassManager(
                                                CodeGenOpts.DebugPassManager);
       }
     }
-
-    if (LangOpts.Sanitize.has(SanitizerKind::Address)) {
-      bool Recover = CodeGenOpts.SanitizeRecover.has(SanitizerKind::Address);
-      MPM.addPass(createModuleToFunctionPassAdaptor(
-          AddressSanitizerPass(/*CompileKernel=*/false, Recover,
-                               CodeGenOpts.SanitizeAddressUseAfterScope)));
-      bool ModuleUseAfterScope = asanUseGlobalsGC(TargetTriple, CodeGenOpts);
-      MPM.addPass(AddressSanitizerPass(/*CompileKernel=*/false, Recover,
-                                       ModuleUseAfterScope));
-    }
   }
 
   // FIXME: We still use the legacy pass manager to do code generation. We