From: Philip Pfaffe <philip.pfaffe@gmail.com>
Date: Mon, 4 Feb 2019 21:02:49 +0000 (+0000)
Subject: [NewPM][MSan] Add Options Handling
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=12ca70080f0d621507428e15ee56fcc395045d4e;p=clang

[NewPM][MSan] Add Options Handling

Summary: This patch enables passing options to msan via the passes pipeline, e.e., -passes=msan<recover;kernel;track-origins=4>.

Reviewers: chandlerc, fedor.sergeev, leonardchan

Subscribers: hiraditya, bollu, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D57640

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@353090 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp
index cc704c7798..e020187ba7 100644
--- a/lib/CodeGen/BackendUtil.cpp
+++ b/lib/CodeGen/BackendUtil.cpp
@@ -279,7 +279,8 @@ static void addGeneralOptsForMemorySanitizer(const PassManagerBuilder &Builder,
   const CodeGenOptions &CGOpts = BuilderWrapper.getCGOpts();
   int TrackOrigins = CGOpts.SanitizeMemoryTrackOrigins;
   bool Recover = CGOpts.SanitizeRecover.has(SanitizerKind::Memory);
-  PM.add(createMemorySanitizerLegacyPassPass(TrackOrigins, Recover, CompileKernel));
+  PM.add(createMemorySanitizerLegacyPassPass(
+      MemorySanitizerOptions{TrackOrigins, Recover, CompileKernel}));
 
   // MemorySanitizer inserts complex instrumentation that mostly follows
   // the logic of the original code, but operates on "shadow" values.
@@ -1035,7 +1036,7 @@ void EmitAssemblyHelper::EmitAssemblyWithNewPassManager(
       if (LangOpts.Sanitize.has(SanitizerKind::Memory))
         PB.registerOptimizerLastEPCallback(
             [](FunctionPassManager &FPM, PassBuilder::OptimizationLevel Level) {
-              FPM.addPass(MemorySanitizerPass());
+              FPM.addPass(MemorySanitizerPass({}));
             });
       if (LangOpts.Sanitize.has(SanitizerKind::Thread))
         PB.registerOptimizerLastEPCallback(