[llvm-commits] CVS: llvm/lib/Analysis/PostDominators.cpp

[Devang Patel]

Changes in directory llvm/lib/Analysis:

PostDominators.cpp updated: 1.65 -> 1.66
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Log message:

Fix 
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/047971.html



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Diffs of the changes:  (+1 -1)

 PostDominators.cpp |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


Index: llvm/lib/Analysis/PostDominators.cpp
diff -u llvm/lib/Analysis/PostDominators.cpp:1.65 llvm/lib/Analysis/PostDominators.cpp:1.66
--- llvm/lib/Analysis/PostDominators.cpp:1.65	Sun Apr 15 18:14:18 2007
+++ llvm/lib/Analysis/PostDominators.cpp	Tue Apr 17 19:53:01 2007
@@ -284,7 +284,7 @@
     for (pred_iterator SI = pred_begin(BB), SE = pred_end(BB);
          SI != SE; ++SI)
       // Does Node immediately dominate this predecessor?
-      if (DT[*SI]->getIDom() != Node)
+      if (DT[*SI] && DT[*SI]->getIDom() != Node)
         S.insert(*SI);
 
   // At this point, S is DFlocal.  Now we union in DFup's of our children...