4208     const auto *ExtInst = cast<const Instruction>(*Inst->user_begin());  in canGetThrough()  local
4209     if (ExtInst->hasOneUse()) {  in canGetThrough()
4210       const auto *AndInst = dyn_cast<const Instruction>(*ExtInst->user_begin());  in canGetThrough()
4321   Instruction *ExtInst = dyn_cast<Instruction>(ExtVal);  in promoteOperandForTruncAndAnyExt()  local
4322   if (!ExtInst || ExtInst->getType() != ExtInst->getOperand(0)->getType()) {  in promoteOperandForTruncAndAnyExt()
4323     if (ExtInst) {  in promoteOperandForTruncAndAnyExt()
4325         Exts->push_back(ExtInst);  in promoteOperandForTruncAndAnyExt()
4326       CreatedInstsCost = !TLI.isExtFree(ExtInst) && !HasMergedNonFreeExt;  in promoteOperandForTruncAndAnyExt()
4333   Value *NextVal = ExtInst->getOperand(0);  in promoteOperandForTruncAndAnyExt()
4334   TPT.eraseInstruction(ExtInst, NextVal);  in promoteOperandForTruncAndAnyExt()
5777     for (auto *ExtInst : NewlyMovedExts) {  in tryToPromoteExts()  local
5778       Instruction *MovedExt = cast<Instruction>(ExtInst);  in tryToPromoteExts()
7030   auto *ExtInst = CastInst::Create(ExtType, Cond, NewType);  in optimizeSwitchInst()  local
7031   ExtInst->insertBefore(SI);  in optimizeSwitchInst()
7032   ExtInst->setDebugLoc(SI->getDebugLoc());  in optimizeSwitchInst()
7033   SI->setCondition(ExtInst);  in optimizeSwitchInst()