Lines Matching defs:WideIV

648     auto *WideIV = cast<VPWidenIntOrFpInductionRecipe>(&Phi);
649     if (HasOnlyVectorVFs && none_of(WideIV->users(), [WideIV](VPUser *U) {
650           return U->usesScalars(WideIV);
654     const InductionDescriptor &ID = WideIV->getInductionDescriptor();
658         WideIV->getTruncInst(), WideIV->getStartValue(), WideIV->getStepValue(),
659         WideIV->getDebugLoc(), Builder);
663       WideIV->replaceAllUsesWith(Steps);
665       WideIV->replaceUsesWithIf(Steps, [WideIV](VPUser &U, unsigned) {
666         return U.usesScalars(WideIV);
675   auto *WideIV = dyn_cast<VPWidenInductionRecipe>(VPV);
676   if (WideIV) {
679     auto *IntOrFpIV = dyn_cast<VPWidenIntOrFpInductionRecipe>(WideIV);
680     return (IntOrFpIV && IntOrFpIV->getTruncInst()) ? nullptr : WideIV;
687   WideIV = dyn_cast<VPWidenInductionRecipe>(Def->getOperand(0));
688   if (!WideIV)
689     WideIV = dyn_cast<VPWidenInductionRecipe>(Def->getOperand(1));
690   if (!WideIV)
695     auto &ID = WideIV->getInductionDescriptor();
698     VPValue *IVStep = WideIV->getStepValue();
701       return match(VPV, m_c_Binary<Instruction::Add>(m_Specific(WideIV),
704       return match(VPV, m_c_Binary<Instruction::FAdd>(m_Specific(WideIV),
707       return match(VPV, m_Binary<Instruction::FSub>(m_Specific(WideIV),
724              match(VPV, m_GetElementPtr(m_Specific(WideIV),
725                                         m_Specific(WideIV->getStepValue())));
729   return IsWideIVInc() ? WideIV : nullptr;
759     auto *WideIV = getOptimizableIVOf(Incoming);
760     if (!WideIV)
762     VPValue *EndValue = EndValues.lookup(WideIV);
765     if (Incoming != WideIV) {
771     VPValue *Step = WideIV->getStepValue();
772     Type *ScalarTy = TypeInfo.inferScalarType(WideIV);
783       const auto &ID = WideIV->getInductionDescriptor();