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random tidying

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83701 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-10-10 06:22:45 +00:00
parent bcea859fc1
commit 2d7f1d24bf
2 changed files with 12 additions and 12 deletions
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12
lib/Transforms/Utils/LCSSA.cpp
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@ -197,9 +197,8 @@ void LCSSA::ProcessInstruction(Instruction *Instr,
for (Value::use_iterator UI = Instr->use_begin(), E = Instr->use_end();
UI != E;) {
BasicBlock *UserBB = cast<Instruction>(*UI)->getParent();
if (PHINode *P = dyn_cast<PHINode>(*UI)) {
if (PHINode *P = dyn_cast<PHINode>(*UI))
UserBB = P->getIncomingBlock(UI);
}
// If the user is in the loop, don't rewrite it!
if (UserBB == Instr->getParent() || inLoop(UserBB)) {
@ -231,12 +230,11 @@ void LCSSA::getLoopValuesUsedOutsideLoop(Loop *L,
for (Loop::block_iterator BB = L->block_begin(), BE = L->block_end();
BB != BE; ++BB) {
for (BasicBlock::iterator I = (*BB)->begin(), E = (*BB)->end(); I != E; ++I)
for (Value::use_iterator UI = I->use_begin(), UE = I->use_end(); UI != UE;
++UI) {
for (Value::use_iterator UI = I->use_begin(), UE = I->use_end();
UI != UE; ++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);
}
if (*BB != UserBB && !inLoop(UserBB)) {
AffectedValues.insert(I);
@ -288,7 +286,7 @@ Value *LCSSA::GetValueForBlock(DomTreeNode *BB, Instruction *OrigInst,
Phis.insert(std::make_pair(BB, PN));
// Fill in the incoming values for the block.
for (BasicBlock** PI = PredCache.GetPreds(BBN); *PI; ++PI)
for (BasicBlock **PI = PredCache.GetPreds(BBN); *PI; ++PI)
PN->addIncoming(GetValueForBlock(DT->getNode(*PI), OrigInst, Phis), *PI);
return PN;
}