diff options
| author | Ed Schouten <ed@FreeBSD.org> | 2009-07-04 13:58:26 +0000 |
|---|---|---|
| committer | Ed Schouten <ed@FreeBSD.org> | 2009-07-04 13:58:26 +0000 |
| commit | 18f153bdb9db52e7089a2d5293b96c45a3124a26 (patch) | |
| tree | 84360c8989c912127a383af37c4b1aa5767bd16e /include/llvm/Analysis/Dominators.h | |
| parent | f859468f5a21b6952ab62917777f9fb3bba57003 (diff) | |
Diffstat (limited to 'include/llvm/Analysis/Dominators.h')
| -rw-r--r-- | include/llvm/Analysis/Dominators.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/llvm/Analysis/Dominators.h b/include/llvm/Analysis/Dominators.h index 347e239d8ea7..366d492b1145 100644 --- a/include/llvm/Analysis/Dominators.h +++ b/include/llvm/Analysis/Dominators.h @@ -618,8 +618,9 @@ protected: } DomTreeNodeBase<NodeT> *getNodeForBlock(NodeT *BB) { - if (DomTreeNodeBase<NodeT> *BBNode = this->DomTreeNodes[BB]) - return BBNode; + typename DomTreeNodeMapType::iterator I = this->DomTreeNodes.find(BB); + if (I != this->DomTreeNodes.end() && I->second) + return I->second; // Haven't calculated this node yet? Get or calculate the node for the // immediate dominator. |