reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
218 const SCEV *FromBase = SE->getPointerBase(SE->getSCEV(FromPtr)); 218 const SCEV *FromBase = SE->getPointerBase(SE->getSCEV(FromPtr)); 219 const SCEV *ToBase = SE->getPointerBase(SE->getSCEV(ToPtr)); 219 const SCEV *ToBase = SE->getPointerBase(SE->getSCEV(ToPtr)); 520 SE->forgetLoop(L); 610 if (!SE->isSCEVable(PN->getType())) 618 SE->forgetValue(PN); 643 const SCEV *ExitValue = SE->getSCEVAtScope(Inst, L->getParentLoop()); 645 !SE->isLoopInvariant(ExitValue, L) || 646 !isSafeToExpand(ExitValue, *SE)) { 651 const SCEV *ExitCount = SE->getExitCount(L, PN->getIncomingBlock(i)); 654 if (auto *AddRec = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(Inst))) 656 ExitValue = AddRec->evaluateAtIteration(ExitCount, *SE); 658 !SE->isLoopInvariant(ExitValue, L) || 659 !isSafeToExpand(ExitValue, *SE)) 1992 IndVarSimplifyVisitor Visitor(CurrIV, SE, TTI, DT); 1995 simplifyUsersOfIV(CurrIV, SE, DT, LI, DeadInsts, Rewriter, &Visitor); 2003 WidenIV Widener(WideIVs.back(), LI, SE, DT, DeadInsts, HasGuards); 2426 assert(isLoopCounter(IndVar, L, SE)); 2465 const SCEVAddRecExpr *AR = cast<SCEVAddRecExpr>(SE->getSCEV(IncVar)); 2473 IndVar, ExitingBB, ExitCount, UsePostInc, L, Rewriter, SE); 2498 unsigned CmpIndVarSize = SE->getTypeSizeInBits(CmpIndVar->getType()); 2499 unsigned ExitCntSize = SE->getTypeSizeInBits(ExitCnt->getType()); 2510 const SCEV *IV = SE->getSCEV(CmpIndVar); 2511 const SCEV *TruncatedIV = SE->getTruncateExpr(SE->getSCEV(CmpIndVar), 2511 const SCEV *TruncatedIV = SE->getTruncateExpr(SE->getSCEV(CmpIndVar), 2514 SE->getZeroExtendExpr(TruncatedIV, CmpIndVar->getType()); 2522 SE->getSignExtendExpr(TruncatedIV, CmpIndVar->getType()); 2704 const SCEV *ExitCount = SE->getExitCount(L, ExitingBB); 2715 const SCEV *MaxExitCount = getMaxBackedgeTakenCount(*SE, *DT, L); 2751 const SCEV *ExitCount = SE->getExitCount(L, ExitingBB); 2773 SE->getWiderType(MaxExitCount->getType(), ExitCount->getType()); 2774 ExitCount = SE->getNoopOrZeroExtend(ExitCount, WiderType); 2775 MaxExitCount = SE->getNoopOrZeroExtend(MaxExitCount, WiderType); 2780 if (SE->isLoopEntryGuardedByCond(L, CmpInst::ICMP_ULT, 2825 if (!SE->hasLoopInvariantBackedgeTakenCount(L)) 2831 const SCEV *ExactBTC = SE->getBackedgeTakenCount(L); 2833 !SE->isLoopInvariant(ExactBTC, L) || 2834 !isSafeToExpand(ExactBTC, *SE)) 2861 const SCEV *ExitCount = SE->getExitCount(L, ExitingBB); 2863 if (!SE->isLoopInvariant(ExitCount, L) || 2864 !isSafeToExpand(ExitCount, *SE)) 2940 const SCEV *ExitCount = SE->getExitCount(L, ExitingBB); 2953 Type *WiderTy = SE->getWiderType(ECV->getType(), RHS->getType()); 2999 const SCEV *BackedgeTakenCount = SE->getBackedgeTakenCount(L); 3003 SCEVExpander Rewriter(*SE, DL, "indvars"); 3053 const SCEV *ExitCount = SE->getExitCount(L, ExitingBB); 3064 PHINode *IndVar = FindLoopCounter(L, ExitingBB, ExitCount, SE, DT); 3123 SE->forgetLoop(L); 3124 const SCEV *NewBECount = SE->getBackedgeTakenCount(L); 3125 if (SE->getTypeSizeInBits(BackedgeTakenCount->getType()) < 3126 SE->getTypeSizeInBits(NewBECount->getType())) 3127 NewBECount = SE->getTruncateOrNoop(NewBECount, 3130 BackedgeTakenCount = SE->getTruncateOrNoop(BackedgeTakenCount,