[llvm-commits] [llvm] r107248 - /llvm/trunk/lib/Analysis/ScalarEvolutionExpander.cpp

[Dan Gohman]

Author: djg
Date: Wed Jun 30 01:09:46 2010
New Revision: 107248

URL: http://llvm.org/viewvc/llvm-project?rev=107248&view=rev
Log:
Simplify.

Modified:
    llvm/trunk/lib/Analysis/ScalarEvolutionExpander.cpp

Modified: llvm/trunk/lib/Analysis/ScalarEvolutionExpander.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolutionExpander.cpp?rev=107248&r1=107247&r2=107248&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolutionExpander.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolutionExpander.cpp Wed Jun 30 01:09:46 2010
@@ -1101,8 +1101,7 @@
   }
 
   // {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()) &&