295 static PHINode *getInductionVariable(Loop *L, ScalarEvolution *SE) {  in getInductionVariable()
296   PHINode *InnerIndexVar = L->getCanonicalInductionVariable();  in getInductionVariable()
301   for (BasicBlock::iterator I = L->getHeader()->begin(); isa<PHINode>(I); ++I) {  in getInductionVariable()
302     PHINode *PhiVar = cast<PHINode>(I);  in getInductionVariable()
337   bool isLoopStructureUnderstood(PHINode *InnerInductionVar);
341   const SmallPtrSetImpl<PHINode *> &getOuterInnerReductions() const {  in getOuterInnerReductions()
354                                   SmallVector<PHINode *, 8> &Inductions,
367   SmallPtrSet<PHINode *, 4> OuterInnerReductions;
639     PHINode *InnerInduction) {  in isLoopStructureUnderstood()
652     unsigned IncomBlockIndx = PHINode::getIncomingValueNumForOperand(i);  in isLoopStructureUnderstood()
724   PHINode *PHI = dyn_cast<PHINode>(SV);  in followLCSSA()
734 static PHINode *findInnerReductionPhi(Loop *L, Value *V) {  in findInnerReductionPhi()
740     if (PHINode *PHI = dyn_cast<PHINode>(User)) {  in findInnerReductionPhi()
754     Loop *L, SmallVector<PHINode *, 8> &Inductions, Loop *InnerLoop) {  in findInductionAndReductions()  argument
757   for (PHINode &PHI : L->getHeader()->phis()) {  in findInductionAndReductions()
777         PHINode *InnerRedPhi = findInnerReductionPhi(InnerLoop, V);  in findInductionAndReductions()
818   PHINode *InnerInductionVar;  in currentLimitations()
819   SmallVector<PHINode *, 8> Inductions;  in currentLimitations()
971                               SmallPtrSetImpl<PHINode *> &Reductions) {  in areInnerLoopExitPHIsSupported()
973   for (PHINode &PHI : InnerExit->phis()) {  in areInnerLoopExitPHIsSupported()
978           PHINode *PN = dyn_cast<PHINode>(U);  in areInnerLoopExitPHIsSupported()
997   for (PHINode &PHI : LoopNestExit->phis()) {  in areOuterLoopExitPHIsSupported()
1049   for (PHINode &PHI : InnerLoopLatch->phis()) {  in areInnerLoopLatchPHIsSupported()
1355     PHINode *InductionPHI = getInductionVariable(InnerLoop, SE);  in transform()
1516   for (PHINode &P : make_early_inc_range(InnerExit->phis())) {  in moveLCSSAPhis()
1529                     return (cast<PHINode>(U)->getParent() == OuterHeader &&  in moveLCSSAPhis()
1531                            cast<PHINode>(U)->getParent() == OuterExit;  in moveLCSSAPhis()
1540   SmallVector<PHINode *, 8> LcssaInnerExit;  in moveLCSSAPhis()
1541   for (PHINode &P : InnerExit->phis())  in moveLCSSAPhis()
1544   SmallVector<PHINode *, 8> LcssaInnerLatch;  in moveLCSSAPhis()
1545   for (PHINode &P : InnerLatch->phis())  in moveLCSSAPhis()
1553   for (PHINode *P : LcssaInnerExit)  in moveLCSSAPhis()
1558   for (PHINode *P : LcssaInnerLatch)  in moveLCSSAPhis()
1566     for (PHINode &P : OuterExit->phis()) {  in moveLCSSAPhis()
1575       PHINode *NewPhi = dyn_cast<PHINode>(P.clone());  in moveLCSSAPhis()
1610   if (isa<PHINode>(OuterLoopPreHeader->begin()) ||  in adjustLoopBranches()
1712   SmallVector<PHINode *, 4> InnerLoopPHIs, OuterLoopPHIs;  in adjustLoopBranches()
1713   for (PHINode &PHI : InnerLoopHeader->phis()) {  in adjustLoopBranches()
1716     InnerLoopPHIs.push_back(cast<PHINode>(&PHI));  in adjustLoopBranches()
1718   for (PHINode &PHI : OuterLoopHeader->phis()) {  in adjustLoopBranches()
1721     OuterLoopPHIs.push_back(cast<PHINode>(&PHI));  in adjustLoopBranches()
1727   for (PHINode *PHI : OuterLoopPHIs) {  in adjustLoopBranches()
1731   for (PHINode *PHI : InnerLoopPHIs) {  in adjustLoopBranches()