300       : OuterLoop(Outer), InnerLoop(Inner), SE(SE), ORE(ORE) {}  in LoopInterchangeLegality()
336   Loop *OuterLoop;  member in __anon401b65a50211::LoopInterchangeLegality
358       : OuterLoop(Outer), InnerLoop(Inner), SE(SE), ORE(ORE) {}  in LoopInterchangeProfitability()
361   bool isProfitable(const Loop *InnerLoop, const Loop *OuterLoop,
369   Loop *OuterLoop;  member in __anon401b65a50211::LoopInterchangeProfitability
385       : OuterLoop(Outer), InnerLoop(Inner), SE(SE), LI(LI), DT(DT), LIL(LIL) {}  in LoopInterchangeTransform()
392   void removeChildLoop(Loop *OuterLoop, Loop *InnerLoop);
398   Loop *OuterLoop;  member in __anon401b65a50211::LoopInterchangeTransform
551   bool processLoop(Loop *InnerLoop, Loop *OuterLoop, unsigned InnerLoopId,  in processLoop()
557     LoopInterchangeLegality LIL(OuterLoop, InnerLoop, SE, ORE);  in processLoop()
563     LoopInterchangeProfitability LIP(OuterLoop, InnerLoop, SE, ORE);  in processLoop()
564     if (!LIP.isProfitable(InnerLoop, OuterLoop, InnerLoopId, OuterLoopId,  in processLoop()
577     LoopInterchangeTransform LIT(OuterLoop, InnerLoop, SE, LI, DT, LIL);  in processLoop()
584     assert(OuterLoop->isLCSSAForm(*DT) &&  in processLoop()
599 bool LoopInterchangeLegality::tightlyNested(Loop *OuterLoop, Loop *InnerLoop) {  in tightlyNested()  argument
600   BasicBlock *OuterLoopHeader = OuterLoop->getHeader();  in tightlyNested()
602   BasicBlock *OuterLoopLatch = OuterLoop->getLoopLatch();  in tightlyNested()
671           !OuterLoop->isLoopInvariant(I)) {  in isLoopStructureUnderstood()
738     if (!SE->isLoopInvariant(S, OuterLoop))  in isLoopStructureUnderstood()
829       OuterLoop->getExitingBlock() != OuterLoop->getLoopLatch() ||  in currentLimitations()
831       !isa<BranchInst>(OuterLoop->getLoopLatch()->getTerminator())) {  in currentLimitations()
837                                       OuterLoop->getStartLoc(),  in currentLimitations()
838                                       OuterLoop->getHeader())  in currentLimitations()
846   if (!findInductionAndReductions(OuterLoop, Inductions, InnerLoop)) {  in currentLimitations()
852                                       OuterLoop->getStartLoc(),  in currentLimitations()
853                                       OuterLoop->getHeader())  in currentLimitations()
929 static bool areOuterLoopExitPHIsSupported(Loop *OuterLoop, Loop *InnerLoop) {  in areOuterLoopExitPHIsSupported()  argument
930   BasicBlock *LoopNestExit = OuterLoop->getUniqueExitBlock();  in areOuterLoopExitPHIsSupported()
934       if (!IncomingI || IncomingI->getParent() != OuterLoop->getLoopLatch())  in areOuterLoopExitPHIsSupported()
947       if (OuterLoop->getLoopLatch()->getUniquePredecessor() == nullptr)  in areOuterLoopExitPHIsSupported()
962 static bool areInnerLoopLatchPHIsSupported(Loop *OuterLoop, Loop *InnerLoop) {  in areInnerLoopLatchPHIsSupported()  argument
968   if (OuterLoop->getLoopLatch()->getUniquePredecessor() != nullptr)  in areInnerLoopLatchPHIsSupported()
1004   for (auto *BB : OuterLoop->blocks())  in canInterchangeLoops()
1028   if (!areInnerLoopLatchPHIsSupported(OuterLoop, InnerLoop)) {  in canInterchangeLoops()
1048   if (!tightlyNested(OuterLoop, InnerLoop)) {  in canInterchangeLoops()
1060   if (!areInnerLoopExitPHIsSupported(OuterLoop, InnerLoop,  in canInterchangeLoops()
1072   if (!areOuterLoopExitPHIsSupported(OuterLoop, InnerLoop)) {  in canInterchangeLoops()
1076                                       OuterLoop->getStartLoc(),  in canInterchangeLoops()
1077                                       OuterLoop->getHeader())  in canInterchangeLoops()
1124           if (AR->getLoop() == OuterLoop) {  in getInstrOrderCost()
1160     const Loop *InnerLoop, const Loop *OuterLoop, unsigned InnerLoopId,  in isProfitable()  argument
1169       CostMap.find(OuterLoop) != CostMap.end()) {  in isProfitable()
1172     OuterIndex = CostMap.find(OuterLoop)->second;  in isProfitable()
1202 void LoopInterchangeTransform::removeChildLoop(Loop *OuterLoop,  in removeChildLoop()  argument
1204   for (Loop *L : *OuterLoop)  in removeChildLoop()
1206       OuterLoop->removeChildLoop(L);  in removeChildLoop()
1238   Loop *OuterLoopParent = OuterLoop->getParentLoop();  in restructureLoops()
1376   BasicBlock *OuterLoopHeader = OuterLoop->getHeader();  in transform()
1550   BasicBlock *OuterLoopPreHeader = OuterLoop->getLoopPreheader();  in adjustLoopBranches()
1553   assert(OuterLoopPreHeader != OuterLoop->getHeader() &&  in adjustLoopBranches()
1563         InsertPreheaderForLoop(OuterLoop, DT, LI, nullptr, true);  in adjustLoopBranches()
1564   if (InnerLoopPreHeader == OuterLoop->getHeader())  in adjustLoopBranches()
1570   BasicBlock *OuterLoopHeader = OuterLoop->getHeader();  in adjustLoopBranches()
1572   BasicBlock *OuterLoopLatch = OuterLoop->getLoopLatch();  in adjustLoopBranches()
1649   restructureLoops(OuterLoop, InnerLoop, InnerLoopPreHeader,  in adjustLoopBranches()
1711     BasicBlock *OuterLoopPreHeader = OuterLoop->getLoopPreheader();  in adjustLoopLinks()