Use iterators instead of indices.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112428 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 9bc3aa93539ad8480e2886e5ee0431af07c42c42..d790e34adec0300b0d869e1f4a3a23e57f3899fe 100644 (file)
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -340,8 +340,8 @@ bool SCEVAddRecExpr::isLoopInvariant(const Loop *QueryLoop) const {
 
   // This recurrence is variant w.r.t. QueryLoop if any of its operands
   // are variant.
-  for (unsigned i = 0, e = getNumOperands(); i != e; ++i)
-    if (!getOperand(i)->isLoopInvariant(QueryLoop))
+  for (op_iterator I = op_begin(), E = op_end(); I != E; ++I)
+    if (!(*I)->isLoopInvariant(QueryLoop))
       return false;
 
   // Otherwise it's loop-invariant.