From 7a954fc3ee1dca5a74ff8da32b2328725ab222b9 Mon Sep 17 00:00:00 2001
From: Daniel Berlin <dberlin@dberlin.org>
Date: Thu, 29 Jun 2017 17:01:10 +0000
Subject: [PATCH] NewGVN: Remove useless test in addPhiOfOps.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306702 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/NewGVN.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/Transforms/Scalar/NewGVN.cpp b/lib/Transforms/Scalar/NewGVN.cpp
index 7a7624f7754..9cf01c6582b 100644
--- a/lib/Transforms/Scalar/NewGVN.cpp
+++ b/lib/Transforms/Scalar/NewGVN.cpp
@@ -2423,8 +2423,7 @@ void NewGVN::addPhiOfOps(PHINode *Op, BasicBlock *BB,
   AllTempInstructions.insert(Op);
   PHIOfOpsPHIs[BB].push_back(Op);
   TempToBlock[Op] = BB;
-  if (ExistingValue)
-    RealToTemp[ExistingValue] = Op;
+  RealToTemp[ExistingValue] = Op;
 }
 
 static bool okayForPHIOfOps(const Instruction *I) {
-- 
2.11.0