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LoopIndexSplit needs to inform the loop pass manager of the instructions it is

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deleting, not just the basic block.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69011 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-04-14 01:04:19 +00:00
parent ec65a7d89b
commit 0b2a153968
1 changed files with 1 additions and 0 deletions
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lib/Transforms/Scalar/LoopIndexSplit.cpp
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@@ -695,6 +695,7 @@ void LoopIndexSplit::removeBlocks(BasicBlock *DeadBB, Loop *LP,
Instruction *I = BBI; Instruction *I = BBI;
++BBI; ++BBI;
I->replaceAllUsesWith(UndefValue::get(I->getType())); I->replaceAllUsesWith(UndefValue::get(I->getType()));
LPM->deleteSimpleAnalysisValue(I, LP);
I->eraseFromParent(); I->eraseFromParent();
} }
DT->eraseNode(BB); DT->eraseNode(BB);