245       : OuterLoop(Outer), InnerLoop(Inner), SE(SE), ORE(ORE) {}  in LoopInterchangeLegality()
281   Loop *OuterLoop;  member in __anon815ea8750211::LoopInterchangeLegality
303       : OuterLoop(Outer), InnerLoop(Inner), SE(SE), ORE(ORE) {}  in LoopInterchangeProfitability()
306   bool isProfitable(const Loop *InnerLoop, const Loop *OuterLoop,
321   Loop *OuterLoop;  member in __anon815ea8750211::LoopInterchangeProfitability
337       : OuterLoop(Outer), InnerLoop(Inner), SE(SE), LI(LI), DT(DT), LIL(LIL) {}  in LoopInterchangeTransform()
344   void removeChildLoop(Loop *OuterLoop, Loop *InnerLoop);
350   Loop *OuterLoop;  member in __anon815ea8750211::LoopInterchangeTransform
503   bool processLoop(Loop *InnerLoop, Loop *OuterLoop, unsigned InnerLoopId,  in processLoop()
509     LoopInterchangeLegality LIL(OuterLoop, InnerLoop, SE, ORE);  in processLoop()
515     LoopInterchangeProfitability LIP(OuterLoop, InnerLoop, SE, ORE);  in processLoop()
516     if (!LIP.isProfitable(InnerLoop, OuterLoop, InnerLoopId, OuterLoopId,  in processLoop()
529     LoopInterchangeTransform LIT(OuterLoop, InnerLoop, SE, LI, DT, LIL);  in processLoop()
534     llvm::formLCSSARecursively(*OuterLoop, *DT, LI, SE);  in processLoop()
547 bool LoopInterchangeLegality::tightlyNested(Loop *OuterLoop, Loop *InnerLoop) {  in tightlyNested()  argument
548   BasicBlock *OuterLoopHeader = OuterLoop->getHeader();  in tightlyNested()
550   BasicBlock *OuterLoopLatch = OuterLoop->getLoopLatch();  in tightlyNested()
619           !OuterLoop->isLoopInvariant(I)) {  in isLoopStructureUnderstood()
686     if (!SE->isLoopInvariant(S, OuterLoop))  in isLoopStructureUnderstood()
776       OuterLoop->getExitingBlock() != OuterLoop->getLoopLatch() ||  in currentLimitations()
778       !isa<BranchInst>(OuterLoop->getLoopLatch()->getTerminator())) {  in currentLimitations()
784                                       OuterLoop->getStartLoc(),  in currentLimitations()
785                                       OuterLoop->getHeader())  in currentLimitations()
793   if (!findInductionAndReductions(OuterLoop, Inductions, InnerLoop)) {  in currentLimitations()
799                                       OuterLoop->getStartLoc(),  in currentLimitations()
800                                       OuterLoop->getHeader())  in currentLimitations()
811   Loop *CurLevelLoop = OuterLoop;  in currentLimitations()
884 static bool areOuterLoopExitPHIsSupported(Loop *OuterLoop, Loop *InnerLoop) {  in areOuterLoopExitPHIsSupported()  argument
885   BasicBlock *LoopNestExit = OuterLoop->getUniqueExitBlock();  in areOuterLoopExitPHIsSupported()
889       if (!IncomingI || IncomingI->getParent() != OuterLoop->getLoopLatch())  in areOuterLoopExitPHIsSupported()
902       if (OuterLoop->getLoopLatch()->getUniquePredecessor() == nullptr)  in areOuterLoopExitPHIsSupported()
917 static bool areInnerLoopLatchPHIsSupported(Loop *OuterLoop, Loop *InnerLoop) {  in areInnerLoopLatchPHIsSupported()  argument
923   if (OuterLoop->getLoopLatch()->getUniquePredecessor() != nullptr)  in areInnerLoopLatchPHIsSupported()
959   for (auto *BB : OuterLoop->blocks())  in canInterchangeLoops()
983   if (!areInnerLoopLatchPHIsSupported(OuterLoop, InnerLoop)) {  in canInterchangeLoops()
1003   if (!tightlyNested(OuterLoop, InnerLoop)) {  in canInterchangeLoops()
1015   if (!areInnerLoopExitPHIsSupported(OuterLoop, InnerLoop,  in canInterchangeLoops()
1027   if (!areOuterLoopExitPHIsSupported(OuterLoop, InnerLoop)) {  in canInterchangeLoops()
1031                                       OuterLoop->getStartLoc(),  in canInterchangeLoops()
1032                                       OuterLoop->getHeader())  in canInterchangeLoops()
1079           if (AR->getLoop() == OuterLoop) {  in getInstrOrderCost()
1102   if (CostMap.contains(InnerLoop) && CostMap.contains(OuterLoop)) {  in isProfitablePerLoopCacheAnalysis()
1105     OuterIndex = CostMap.find(OuterLoop)->second;  in isProfitablePerLoopCacheAnalysis()
1112     if (CC->getLoopCost(*OuterLoop) == CC->getLoopCost(*InnerLoop))  in isProfitablePerLoopCacheAnalysis()
1154     const Loop *InnerLoop, const Loop *OuterLoop, unsigned InnerLoopId,  in isProfitable()  argument
1196 void LoopInterchangeTransform::removeChildLoop(Loop *OuterLoop,  in removeChildLoop()  argument
1198   for (Loop *L : *OuterLoop)  in removeChildLoop()
1200       OuterLoop->removeChildLoop(L);  in removeChildLoop()
1232   Loop *OuterLoopParent = OuterLoop->getParentLoop();  in restructureLoops()
1371   BasicBlock *OuterLoopHeader = OuterLoop->getHeader();  in transform()
1544   BasicBlock *OuterLoopPreHeader = OuterLoop->getLoopPreheader();  in adjustLoopBranches()
1547   assert(OuterLoopPreHeader != OuterLoop->getHeader() &&  in adjustLoopBranches()
1557         InsertPreheaderForLoop(OuterLoop, DT, LI, nullptr, true);  in adjustLoopBranches()
1558   if (InnerLoopPreHeader == OuterLoop->getHeader())  in adjustLoopBranches()
1564   BasicBlock *OuterLoopHeader = OuterLoop->getHeader();  in adjustLoopBranches()
1566   BasicBlock *OuterLoopLatch = OuterLoop->getLoopLatch();  in adjustLoopBranches()
1643   restructureLoops(OuterLoop, InnerLoop, InnerLoopPreHeader,  in adjustLoopBranches()
1704     BasicBlock *OuterLoopPreHeader = OuterLoop->getLoopPreheader();  in adjustLoopLinks()