From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Mon, 7 Nov 2016 21:02:11 +0000 (+0000)
Subject: Use -fsanitize-recover instead of -mllvm -msan-keep-going: clang.
X-Git-Tag: llvmorg-4.0.0-rc1~5321
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5b5370aebe96de047ff2578ded998f476713fbea;p=platform%2Fupstream%2Fllvm.git

Use -fsanitize-recover instead of -mllvm -msan-keep-going: clang.

Summary: Use -fsanitize-recover instead of -mllvm -msan-keep-going: pass -fsanitize-recover value to msan.

Reviewers: eugenis

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D26354

Patch by Aleksey Shlyapnikov.

llvm-svn: 286148
---

diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 367cace..7b832ab 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -200,7 +200,9 @@ static void addMemorySanitizerPass(const PassManagerBuilder &Builder,
   const PassManagerBuilderWrapper &BuilderWrapper =
       static_cast<const PassManagerBuilderWrapper&>(Builder);
   const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts();
-  PM.add(createMemorySanitizerPass(CGOpts.SanitizeMemoryTrackOrigins));
+  int TrackOrigins = CGOpts.SanitizeMemoryTrackOrigins;
+  bool Recover = CGOpts.SanitizeRecover.has(SanitizerKind::Memory);
+  PM.add(createMemorySanitizerPass(TrackOrigins, Recover));
 
   // MemorySanitizer inserts complex instrumentation that mostly follows
   // the logic of the original code, but operates on "shadow" values.