Change the way in which error case is being handled.

[oota-llvm.git] / lib / Transforms / Scalar / LoopInterchange.cpp

diff --git a/lib/Transforms/Scalar/LoopInterchange.cpp b/lib/Transforms/Scalar/LoopInterchange.cpp
index 6ded56e4eb94b0858f7f363b1d75cfad3f0267be..f8c865b9c18be7642774579db4778cdf46e035e7 100644 (file)
--- a/lib/Transforms/Scalar/LoopInterchange.cpp
+++ b/lib/Transforms/Scalar/LoopInterchange.cpp
@@ -901,14 +901,16 @@ bool LoopInterchangeProfitability::isProfitable(unsigned InnerLoopId,
 
 void LoopInterchangeTransform::removeChildLoop(Loop *OuterLoop,
                                                Loop *InnerLoop) {
-  for (Loop::iterator I = OuterLoop->begin(), E = OuterLoop->end();; ++I) {
-    assert(I != E && "Couldn't find loop");
+  for (Loop::iterator I = OuterLoop->begin(), E = OuterLoop->end(); I != E;
+       ++I) {
     if (*I == InnerLoop) {
       OuterLoop->removeChildLoop(I);
       return;
     }
   }
+  assert(false && "Couldn't find loop");
 }
+
 void LoopInterchangeTransform::restructureLoops(Loop *InnerLoop,
                                                 Loop *OuterLoop) {
   Loop *OuterLoopParent = OuterLoop->getParentLoop();