From: Dan Gohman <gohman@apple.com>
Date: Sat, 31 Oct 2009 14:46:50 +0000 (+0000)
Subject: Simplify this code.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b56c966019db6b186221ff7dd695603ac1d0bc70;p=oota-llvm.git

Simplify this code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85662 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Utils/LoopUnroll.cpp b/lib/Transforms/Utils/LoopUnroll.cpp
index 4d838b50e34..d68427afce7 100644
--- a/lib/Transforms/Utils/LoopUnroll.cpp
+++ b/lib/Transforms/Utils/LoopUnroll.cpp
@@ -44,8 +44,8 @@ static inline void RemapInstruction(Instruction *I,
   for (unsigned op = 0, E = I->getNumOperands(); op != E; ++op) {
     Value *Op = I->getOperand(op);
     DenseMap<const Value *, Value*>::iterator It = ValueMap.find(Op);
-    if (It != ValueMap.end()) Op = It->second;
-    I->setOperand(op, Op);
+    if (It != ValueMap.end())
+      I->setOperand(op, It->second);
   }
 }