From 204b7cad7a7395f5fa841619215fa3280b3b4f02 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Wed, 30 Jun 2010 06:09:46 +0000
Subject: [PATCH] Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107248 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/ScalarEvolutionExpander.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp
index 2f7f73ed501..99b4a406dac 100644
--- a/lib/Analysis/ScalarEvolutionExpander.cpp
+++ b/lib/Analysis/ScalarEvolutionExpander.cpp
@@ -1101,8 +1101,7 @@ Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) {
   }
 
   // {0,+,1} --> Insert a canonical induction variable into the loop!
-  if (S->isAffine() &&
-      S->getOperand(1) == SE.getConstant(Ty, 1)) {
+  if (S->isAffine() && S->getOperand(1)->isOne()) {
     // If there's a canonical IV, just use it.
     if (CanonicalIV) {
       assert(Ty == SE.getEffectiveSCEVType(CanonicalIV->getType()) &&
-- 
2.34.1