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| author | Devang Patel <dpatel@apple.com> | 2008-03-27 17:32:46 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2008-03-27 17:32:46 +0000 |
| commit | 4a3c0ac7980be53eb6e5f85c394895ad945fc68e (patch) | |
| tree | 82105474cf969eaaf704c479dba9e6fdf184b9b0 /lib/Transforms/Scalar/LoopIndexSplit.cpp | |
| parent | 156b2df00db19002892e48e552d4967e91091f1a (diff) | |
PHI->removeIncomingValue may remove PHInode.
Increment iterator in advance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48890 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/LoopIndexSplit.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopIndexSplit.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/LoopIndexSplit.cpp b/lib/Transforms/Scalar/LoopIndexSplit.cpp index 513cad8a56..8053554c17 100644 --- a/lib/Transforms/Scalar/LoopIndexSplit.cpp +++ b/lib/Transforms/Scalar/LoopIndexSplit.cpp @@ -1647,8 +1647,9 @@ void LoopIndexSplit::updatePHINodes(BasicBlock *ExitBB, BasicBlock *Latch, Loop *LP) { for (BasicBlock::iterator BI = ExitBB->begin(), BE = ExitBB->end(); - BI != BE; ++BI) { + BI != BE; ) { PHINode *PN = dyn_cast<PHINode>(BI); + ++BI; if (!PN) break; |