From 3bcff3662c74980832c7ca8fe3436cfa32899e5a Mon Sep 17 00:00:00 2001
From: Florian Hahn <florian.hahn@arm.com>
Date: Mon, 18 Jun 2018 13:51:28 +0000
Subject: [VPlan] Fix sanitizer problem with insertBefore.

llvm-svn: 334943
---
 llvm/lib/Transforms/Vectorize/VPlan.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'llvm/lib/Transforms/Vectorize/VPlan.cpp')

diff --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
index 7d07ae09902..ea9ad199907 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -221,8 +221,8 @@ void VPRegionBlock::execute(VPTransformState *State) {
 }
 
 void VPRecipeBase::insertBefore(VPRecipeBase *InsertPos) {
-  InsertPos->getParent()->getRecipeList().insert(InsertPos->getIterator(),
-                                                 this);
+  Parent = InsertPos->getParent();
+  Parent->getRecipeList().insert(InsertPos->getIterator(), this);
 }
 
 void VPInstruction::generateInstruction(VPTransformState &State,
-- 
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