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author | Devang Patel <dpatel@apple.com> | 2007-09-20 23:01:50 +0000 |
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committer | Devang Patel <dpatel@apple.com> | 2007-09-20 23:01:50 +0000 |
commit | d15dd8c52595d5040a325052ee021d63844e28f0 (patch) | |
tree | 929468597751508648be11090026d59e861c5061 /lib/Transforms | |
parent | d7944ca61cbe6126a8e649439488fdad7dc0d529 (diff) | |
download | external_llvm-d15dd8c52595d5040a325052ee021d63844e28f0.zip external_llvm-d15dd8c52595d5040a325052ee021d63844e28f0.tar.gz external_llvm-d15dd8c52595d5040a325052ee021d63844e28f0.tar.bz2 |
Don't increment invalid iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42178 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
-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 d30f18d..9e2f11b 100644 --- a/lib/Transforms/Scalar/LoopIndexSplit.cpp +++ b/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(); } |