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Minor tidiness fixes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86565 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-11-09 18:19:43 +00:00
parent 28a4c78621
commit 81d893ccf2
1 changed files with 3 additions and 4 deletions
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7
lib/Analysis/LoopInfo.cpp
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@ -263,14 +263,13 @@ bool Loop::isLCSSAForm() const {
SmallPtrSet<BasicBlock *, 16> LoopBBs(block_begin(), block_end());
for (block_iterator BI = block_begin(), E = block_end(); BI != E; ++BI) {
BasicBlock *BB = *BI;
for (BasicBlock ::iterator I = BB->begin(), E = BB->end(); I != E;++I)
BasicBlock *BB = *BI;
for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E;++I)
for (Value::use_iterator UI = I->use_begin(), E = I->use_end(); UI != E;
++UI) {
BasicBlock *UserBB = cast<Instruction>(*UI)->getParent();
if (PHINode *P = dyn_cast<PHINode>(*UI)) {
if (PHINode *P = dyn_cast<PHINode>(*UI))
UserBB = P->getIncomingBlock(UI);
}
// Check the current block, as a fast-path. Most values are used in
// the same block they are defined in.