diff options
author | Devang Patel <dpatel@apple.com> | 2009-03-25 23:57:48 +0000 |
---|---|---|
committer | Devang Patel <dpatel@apple.com> | 2009-03-25 23:57:48 +0000 |
commit | f29fbf114fafbd2f16409d4d273a471802a83f42 (patch) | |
tree | 6adfb2dd1e8a83e6c858a6e10f13483a3d6f9fab /lib/Transforms/Scalar/LoopIndexSplit.cpp | |
parent | 96aa205e94d936ff3b65900b8a76377c9190f050 (diff) | |
download | external_llvm-f29fbf114fafbd2f16409d4d273a471802a83f42.zip external_llvm-f29fbf114fafbd2f16409d4d273a471802a83f42.tar.gz external_llvm-f29fbf114fafbd2f16409d4d273a471802a83f42.tar.bz2 |
Before deleting a basic block, give other loop passes a chance cleanup analysis values, related to the instructions in the basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67719 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/LoopIndexSplit.cpp')
-rw-r--r-- | lib/Transforms/Scalar/LoopIndexSplit.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/LoopIndexSplit.cpp b/lib/Transforms/Scalar/LoopIndexSplit.cpp index e93d448..98e5cc1 100644 --- a/lib/Transforms/Scalar/LoopIndexSplit.cpp +++ b/lib/Transforms/Scalar/LoopIndexSplit.cpp @@ -673,6 +673,7 @@ void LoopIndexSplit::removeBlocks(BasicBlock *DeadBB, Loop *LP, while (!WorkList.empty()) { BasicBlock *BB = WorkList.back(); WorkList.pop_back(); + LPM->deleteSimpleAnalysisValue(BB, LP); for(BasicBlock::iterator BBI = BB->begin(), BBE = BB->end(); BBI != BBE; ) { Instruction *I = BBI; @@ -680,7 +681,6 @@ void LoopIndexSplit::removeBlocks(BasicBlock *DeadBB, Loop *LP, I->replaceAllUsesWith(UndefValue::get(I->getType())); I->eraseFromParent(); } - LPM->deleteSimpleAnalysisValue(BB, LP); DT->eraseNode(BB); DF->removeBlock(BB); LI->removeBlock(BB); |