[llvm-commits] CVS: llvm/lib/Transforms/Scalar/LoopUnroll.cpp

[Chris Lattner]

Changes in directory llvm/lib/Transforms/Scalar:

LoopUnroll.cpp updated: 1.8 -> 1.9

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Log message:

Fix PR325: http://llvm.cs.uiuc.edu/PR325 


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Diffs of the changes:  (+1 -1)

Index: llvm/lib/Transforms/Scalar/LoopUnroll.cpp
diff -u llvm/lib/Transforms/Scalar/LoopUnroll.cpp:1.8 llvm/lib/Transforms/Scalar/LoopUnroll.cpp:1.9
--- llvm/lib/Transforms/Scalar/LoopUnroll.cpp:1.8	Sun Apr 18 22:01:23 2004
+++ llvm/lib/Transforms/Scalar/LoopUnroll.cpp	Tue Apr 20 15:26:03 2004
@@ -132,7 +132,7 @@
   if (!TripCountC) return Changed;  // Must have constant trip count!
 
   unsigned TripCount = TripCountC->getRawValue();
-  if (TripCount != TripCountC->getRawValue())
+  if (TripCount != TripCountC->getRawValue() || TripCount == 0)
     return Changed; // More than 2^32 iterations???
 
   unsigned LoopSize = ApproximateLoopSize(L);