[llvm] r235734 - Fix LoopInterchange/reductions.ll test for debug builds

[Andrew Kaylor]

Author: akaylor
Date: Fri Apr 24 12:39:16 2015
New Revision: 235734

URL: http://llvm.org/viewvc/llvm-project?rev=235734&view=rev
Log:
Fix LoopInterchange/reductions.ll test for debug builds

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp?rev=235734&r1=235733&r2=235734&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopInterchange.cpp Fri Apr 24 12:39:16 2015
@@ -1012,8 +1012,8 @@ void LoopInterchangeTransform::restructu
     LI->changeTopLevelLoop(OuterLoop, InnerLoop);
   }
 
-  for (Loop::iterator I = InnerLoop->begin(), E = InnerLoop->end(); I != E; ++I)
-    OuterLoop->addChildLoop(InnerLoop->removeChildLoop(I));
+  while (!InnerLoop->empty())
+    OuterLoop->addChildLoop(InnerLoop->removeChildLoop(InnerLoop->begin()));
 
   InnerLoop->addChildLoop(OuterLoop);
 }