[llvm-commits] [llvm] r111138 - /llvm/trunk/lib/Analysis/ScalarEvolution.cpp

[Dan Gohman]

Author: djg
Date: Mon Aug 16 11:16:11 2010
New Revision: 111138

URL: http://llvm.org/viewvc/llvm-project?rev=111138&view=rev
Log:
Use iterators instead of indices in simple cases.

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

Modified: llvm/trunk/lib/Analysis/ScalarEvolution.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ScalarEvolution.cpp?rev=111138&r1=111137&r2=111138&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/ScalarEvolution.cpp (original)
+++ llvm/trunk/lib/Analysis/ScalarEvolution.cpp Mon Aug 16 11:16:11 2010
@@ -258,18 +258,16 @@
 }
 
 bool SCEVNAryExpr::dominates(BasicBlock *BB, DominatorTree *DT) const {
-  for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
-    if (!getOperand(i)->dominates(BB, DT))
+  for (op_iterator I = op_begin(), E = op_end(); I != E; ++I)
+    if (!(*I)->dominates(BB, DT))
       return false;
-  }
   return true;
 }
 
 bool SCEVNAryExpr::properlyDominates(BasicBlock *BB, DominatorTree *DT) const {
-  for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
-    if (!getOperand(i)->properlyDominates(BB, DT))
+  for (op_iterator I = op_begin(), E = op_end(); I != E; ++I)
+    if (!(*I)->properlyDominates(BB, DT))
       return false;
-  }
   return true;
 }