77 static bool inSubLoop(BasicBlock *BB, Loop *CurLoop, LoopInfo *LI);
80 static bool sink(Instruction &I, const LoopInfo *LI, const DominatorTree *DT,
98                                                 const LoopInfo *LI);
142     LoopInfo      *LI;       // Current LoopInfo  member
194   LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo();  in runOnLoop()
231     if (LI->getLoopFor(BB) == L)        // Ignore blocks in subloops.  in runOnLoop()
250     Changed |= sinkRegion(DT->getNode(L->getHeader()), AA, LI, DT, TLI, CurLoop,  in runOnLoop()
253     Changed |= hoistRegion(DT->getNode(L->getHeader()), AA, LI, DT, TLI,  in runOnLoop()
267                                               PIC, LI, DT, CurLoop,   in runOnLoop()
278       formLCSSARecursively(*L, *DT, LI, SEWP ? &SEWP->getSE() : nullptr);  in runOnLoop()
307 bool llvm::sinkRegion(DomTreeNode *N, AliasAnalysis *AA, LoopInfo *LI,  in sinkRegion()  argument
312   assert(N != nullptr && AA != nullptr && LI != nullptr &&   in sinkRegion()
327         sinkRegion(Children[i], AA, LI, DT, TLI, CurLoop, CurAST, SafetyInfo);  in sinkRegion()
330   if (inSubLoop(BB,CurLoop,LI)) return Changed;  in sinkRegion()
354       Changed |= sink(I, LI, DT, CurLoop, CurAST);  in sinkRegion()
365 bool llvm::hoistRegion(DomTreeNode *N, AliasAnalysis *AA, LoopInfo *LI,  in hoistRegion()  argument
369   assert(N != nullptr && AA != nullptr && LI != nullptr &&   in hoistRegion()
380   if (!inSubLoop(BB, CurLoop, LI))  in hoistRegion()
410         hoistRegion(Children[i], AA, LI, DT, TLI, CurLoop, CurAST, SafetyInfo);  in hoistRegion()
444   if (LoadInst *LI = dyn_cast<LoadInst>(&I)) {  in canSinkOrHoistInst()  local
445     if (!LI->isUnordered())  in canSinkOrHoistInst()
450     if (AA->pointsToConstantMemory(LI->getOperand(0)))  in canSinkOrHoistInst()
452     if (LI->getMetadata(LLVMContext::MD_invariant_load))  in canSinkOrHoistInst()
457     if (LI->getType()->isSized())  in canSinkOrHoistInst()
458       Size = I.getModule()->getDataLayout().getTypeStoreSize(LI->getType());  in canSinkOrHoistInst()
461     LI->getAAMetadata(AAInfo);  in canSinkOrHoistInst()
463     return !pointerInvalidatedByLoop(LI->getOperand(0), Size, AAInfo, CurAST);  in canSinkOrHoistInst()
571                                                 const LoopInfo *LI) {  in CloneInstructionInExitBlock()  argument
586       if (Loop *OLoop = LI->getLoopFor(OInst->getParent()))  in CloneInstructionInExitBlock()
603 static bool sink(Instruction &I, const LoopInfo *LI, const DominatorTree *DT,  in sink()  argument
655             CloneInstructionInExitBlock(I, *ExitBlock, *PN, LI);  in sink()
747     LoopInfo &LI;  member in __anon2af457460211::LoopPromoter
754         if (Loop *L = LI.getLoopFor(I->getParent()))  in maybeInsertLCSSAPHI()
778           LI(li), DL(dl), Alignment(alignment), AATags(AATags) {}  in LoopPromoter()
783       if (LoadInst *LI = dyn_cast<LoadInst>(I))  in isInstInList()  local
784         Ptr = LI->getOperand(0);  in isInstInList()
808     void replaceLoadWithValue(LoadInst *LI, Value *V) const override {  in replaceLoadWithValue()  argument
810       AST.copyValue(LI, V);  in replaceLoadWithValue()
826                                         PredIteratorCache &PIC, LoopInfo *LI,   in promoteLoopAccessesToScalars()  argument
831   assert(LI != nullptr && DT != nullptr &&   in promoteLoopAccessesToScalars()
978                         InsertPts, PIC, *CurAST, *LI, DL, Alignment, AATags);  in promoteLoopAccessesToScalars()
1046 static bool inSubLoop(BasicBlock *BB, Loop *CurLoop, LoopInfo *LI) {  in inSubLoop()  argument
1048   return LI->getLoopFor(BB) != CurLoop;  in inSubLoop()