Author: leonardchan Date: Fri Oct 26 15:51:51 2018 New Revision: 345433 URL: http://llvm.org/viewvc/llvm-project?rev=345433&view=rev Log: 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. Removed: cfe/trunk/test/CodeGen/asan-new-pm.ll Modified: cfe/trunk/lib/CodeGen/BackendUtil.cpp Modified: cfe/trunk/lib/CodeGen/BackendUtil.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/BackendUtil.cpp?rev=345433&r1=345432&r2=345433&view=diff ============================================================================== --- cfe/trunk/lib/CodeGen/BackendUtil.cpp (original) +++ cfe/trunk/lib/CodeGen/BackendUtil.cpp Fri Oct 26 15:51:51 2018 @@ -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::EmitAssemblyWit 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 Removed: cfe/trunk/test/CodeGen/asan-new-pm.ll URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/asan-new-pm.ll?rev=345432&view=auto ============================================================================== --- cfe/trunk/test/CodeGen/asan-new-pm.ll (original) +++ cfe/trunk/test/CodeGen/asan-new-pm.ll (removed) @@ -1,10 +0,0 @@ -; RUN: %clang_cc1 -S -emit-llvm -o - -fexperimental-new-pass-manager -fsanitize=address %s | FileCheck %s - -; CHECK: @llvm.global_ctors = {{.*}}@asan.module_ctor -; CHECK: declare void @__asan_loadN - -define i32 @test_load(i32* %a) sanitize_address { -entry: - %tmp1 = load i32, i32* %a, align 4 - ret i32 %tmp1 -} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
