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| author | Devang Patel <dpatel@apple.com> | 2007-09-20 23:01:50 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2007-09-20 23:01:50 +0000 |
| commit | 6117a3b69672dec61266d4bcf57b61cc068eef0c (patch) | |
| tree | 1285f4998b1f7b5cd668e8e83e58656b2bd313a2 /llvm/lib | |
| parent | 3f5d492c70bf578cb29061cda29dcb383469436f (diff) | |
| download | bcm5719-llvm-6117a3b69672dec61266d4bcf57b61cc068eef0c.tar.gz bcm5719-llvm-6117a3b69672dec61266d4bcf57b61cc068eef0c.zip | |
Don't increment invalid iterator.
llvm-svn: 42178
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp b/llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp index d30f18d91b6..9e2f11bb6de 100644 --- a/llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp +++ b/llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp @@ -928,8 +928,9 @@ void LoopIndexSplit::removeBlocks(BasicBlock *DeadBB, Loop *LP, while (!WorkList.empty()) { BasicBlock *BB = WorkList.back(); WorkList.pop_back(); for(BasicBlock::iterator BBI = BB->begin(), BBE = BB->end(); - BBI != BBE; ++BBI) { + BBI != BBE; ) { Instruction *I = BBI; + ++BBI; I->replaceAllUsesWith(UndefValue::get(I->getType())); I->eraseFromParent(); } |
