3429                               Instruction *ExtOpnd,  in addPromotedInst()  argument
3432     InstrToOrigTy::iterator It = PromotedInsts.find(ExtOpnd);  in addPromotedInst()
3444     PromotedInsts[ExtOpnd] = TypeIsSExt(ExtOpnd->getType(), ExtTy);  in addPromotedInst()
3667   Instruction *ExtOpnd = dyn_cast<Instruction>(Ext->getOperand(0));  in getAction()  local
3673   if (!ExtOpnd || !canGetThrough(ExtOpnd, ExtTy, PromotedInsts, IsSExt))  in getAction()
3679   if (isa<TruncInst>(ExtOpnd) && InsertedInsts.count(ExtOpnd))  in getAction()
3684   if (isa<SExtInst>(ExtOpnd) || isa<TruncInst>(ExtOpnd) ||  in getAction()
3685       isa<ZExtInst>(ExtOpnd))  in getAction()
3690   if (!ExtOpnd->hasOneUse() && !TLI.isTruncateFree(ExtTy, ExtOpnd->getType()))  in getAction()
3751   Instruction *ExtOpnd = cast<Instruction>(Ext->getOperand(0));  in promoteOperandForOther()  local
3753   if (!ExtOpnd->hasOneUse()) {  in promoteOperandForOther()
3758     Value *Trunc = TPT.createTrunc(Ext, ExtOpnd->getType());  in promoteOperandForOther()
3761       ITrunc->moveAfter(ExtOpnd);  in promoteOperandForOther()
3766     TPT.replaceAllUsesWith(ExtOpnd, Trunc);  in promoteOperandForOther()
3769     TPT.setOperand(Ext, 0, ExtOpnd);  in promoteOperandForOther()
3779   addPromotedInst(PromotedInsts, ExtOpnd, IsSExt);  in promoteOperandForOther()
3781   TPT.mutateType(ExtOpnd, Ext->getType());  in promoteOperandForOther()
3783   TPT.replaceAllUsesWith(Ext, ExtOpnd);  in promoteOperandForOther()
3788   for (int OpIdx = 0, EndOpIdx = ExtOpnd->getNumOperands(); OpIdx != EndOpIdx;  in promoteOperandForOther()
3790     LLVM_DEBUG(dbgs() << "Operand:\n" << *(ExtOpnd->getOperand(OpIdx)) << '\n');  in promoteOperandForOther()
3791     if (ExtOpnd->getOperand(OpIdx)->getType() == Ext->getType() ||  in promoteOperandForOther()
3792         !shouldExtOperand(ExtOpnd, OpIdx)) {  in promoteOperandForOther()
3797     Value *Opnd = ExtOpnd->getOperand(OpIdx);  in promoteOperandForOther()
3803       TPT.setOperand(ExtOpnd, OpIdx, ConstantInt::get(Ext->getType(), CstVal));  in promoteOperandForOther()
3809       TPT.setOperand(ExtOpnd, OpIdx, UndefValue::get(Ext->getType()));  in promoteOperandForOther()
3821         TPT.setOperand(ExtOpnd, OpIdx, ValForExtOpnd);  in promoteOperandForOther()
3831     TPT.moveBefore(ExtForOpnd, ExtOpnd);  in promoteOperandForOther()
3832     TPT.setOperand(ExtOpnd, OpIdx, ExtForOpnd);  in promoteOperandForOther()
3841   return ExtOpnd;  in promoteOperandForOther()