89                                         ExtractElementInst *Ext1,
91   bool isExtractExtractCheap(ExtractElementInst *Ext0, ExtractElementInst *Ext1,
95   void foldExtExtCmp(ExtractElementInst *Ext0, ExtractElementInst *Ext1,
97   void foldExtExtBinop(ExtractElementInst *Ext0, ExtractElementInst *Ext1,
258     ExtractElementInst *Ext0, ExtractElementInst *Ext1,  in getShuffleExtract()  argument
261   auto *Index1C = dyn_cast<ConstantInt>(Ext1->getIndexOperand());  in getShuffleExtract()
272   assert(VecTy == Ext1->getVectorOperand()->getType() && "Need matching types");  in getShuffleExtract()
276       TTI.getVectorInstrCost(Ext1->getOpcode(), VecTy, Index1);  in getShuffleExtract()
288     return Ext1;  in getShuffleExtract()
293     return Ext1;  in getShuffleExtract()
298   return Index0 > Index1 ? Ext0 : Ext1;  in getShuffleExtract()
307                                           ExtractElementInst *Ext1,  in isExtractExtractCheap()  argument
312   auto *Ext1IndexC = dyn_cast<ConstantInt>(Ext1->getOperand(1));  in isExtractExtractCheap()
357   if (Ext0->getOperand(0) == Ext1->getOperand(0) && Ext0Index == Ext1Index) {  in isExtractExtractCheap()
362     bool HasUseTax = Ext0 == Ext1 ? !Ext0->hasNUses(2)  in isExtractExtractCheap()
363                                   : !Ext0->hasOneUse() || !Ext1->hasOneUse();  in isExtractExtractCheap()
372               !Ext1->hasOneUse() * Extract1Cost;  in isExtractExtractCheap()
375   ConvertToShuffle = getShuffleExtract(Ext0, Ext1, PreferredExtractIndex);  in isExtractExtractCheap()
438                                   ExtractElementInst *Ext1, Instruction &I) {  in foldExtExtCmp()  argument
441              cast<ConstantInt>(Ext1->getIndexOperand())->getZExtValue() &&  in foldExtExtCmp()
447   Value *V0 = Ext0->getVectorOperand(), *V1 = Ext1->getVectorOperand();  in foldExtExtCmp()
457                                     ExtractElementInst *Ext1, Instruction &I) {  in foldExtExtBinop()  argument
460              cast<ConstantInt>(Ext1->getIndexOperand())->getZExtValue() &&  in foldExtExtBinop()
465   Value *V0 = Ext0->getVectorOperand(), *V1 = Ext1->getVectorOperand();  in foldExtExtBinop()
504   auto *Ext1 = cast<ExtractElementInst>(I1);  in foldExtractExtract()  local
511   if (isExtractExtractCheap(Ext0, Ext1, I, ExtractToChange, InsertIndex))  in foldExtractExtract()
523       Ext1 = NewExtract;  in foldExtractExtract()
527     foldExtExtCmp(Ext0, Ext1, I);  in foldExtractExtract()
529     foldExtExtBinop(Ext0, Ext1, I);  in foldExtractExtract()
532   Worklist.push(Ext1);  in foldExtractExtract()
743   auto *Ext1 = cast<ExtractElementInst>(I1);  in foldExtractedCmps()  local
744   ExtractElementInst *ConvertToShuf = getShuffleExtract(Ext0, Ext1);  in foldExtractedCmps()
759   OldCost += TTI.getVectorInstrCost(Ext1->getOpcode(), VecTy, Index1);  in foldExtractedCmps()