[llvm-commits] CVS: llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h

Reid Spencer reid at x10sys.com
Sat May 13 11:11:46 PDT 2006



Changes in directory llvm/include/llvm/Transforms/Utils:

BasicBlockUtils.h updated: 1.11 -> 1.12
---
Log message:

Fix an infinite loop bug that Vladimir Prus identified.


---
Diffs of the changes:  (+2 -1)

 BasicBlockUtils.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)


Index: llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h
diff -u llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h:1.11 llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h:1.12
--- llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h:1.11	Fri Feb 10 15:32:11 2006
+++ llvm/include/llvm/Transforms/Utils/BasicBlockUtils.h	Sat May 13 13:11:32 2006
@@ -86,9 +86,10 @@
 
 inline bool SplitCriticalEdge(BasicBlock *Src, BasicBlock *Dst, Pass *P = 0) {
   TerminatorInst *TI = Src->getTerminator();
-  for (unsigned i = 0, e = TI->getNumSuccessors(); ; ++i)
+  for (unsigned i = 0, e = TI->getNumSuccessors(); i != e; ++i)
     if (TI->getSuccessor(i) == Dst)
       return SplitCriticalEdge(TI, i, P);
+  return false;
 }
 } // End llvm namespace
 






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