From c72fbe5dc18ed0ffa6a1c67afef90e67c8b55c8b Mon Sep 17 00:00:00 2001
From: Cameron McInally <cameron.mcinally@nyu.edu>
Date: Wed, 5 Jun 2019 22:37:05 +0000
Subject: [MSAN] Add unary FNeg visitor to the MemorySanitizer

Differential Revision: https://reviews.llvm.org/D62909

llvm-svn: 362664
---
 llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/Transforms/Instrumentation')

diff --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index 87f73ff24c4..7c261775003 100644
--- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -2110,6 +2110,8 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
     SC.Done(&I);
   }
 
+  void visitFNeg(UnaryOperator &I) { handleShadowOr(I); }
+
   // Handle multiplication by constant.
   //
   // Handle a special case of multiplication by constant that may have one or
-- 
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