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| author | Devang Patel <dpatel@apple.com> | 2007-04-18 00:53:01 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2007-04-18 00:53:01 +0000 |
| commit | 7cc6dcf6e00928db982747ce467f8c89a4d6c73e (patch) | |
| tree | b5b5041a1f3926b271679684af44b65bfa9b7632 /lib/Analysis/PostDominators.cpp | |
| parent | 7d87c1476a791c61f866fa4cbc70d50bb54ea3fd (diff) | |
Fix
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/047971.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36236 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/PostDominators.cpp')
| -rw-r--r-- | lib/Analysis/PostDominators.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Analysis/PostDominators.cpp b/lib/Analysis/PostDominators.cpp index f93190c686..b239596163 100644 --- a/lib/Analysis/PostDominators.cpp +++ b/lib/Analysis/PostDominators.cpp @@ -284,7 +284,7 @@ PostDominanceFrontier::calculate(const PostDominatorTree &DT, 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... |