4378                               Instruction *ExtOpnd, bool IsSExt) {  in addPromotedInst()  argument
4380     InstrToOrigTy::iterator It = PromotedInsts.find(ExtOpnd);  in addPromotedInst()
4392     PromotedInsts[ExtOpnd] = TypeIsSExt(ExtOpnd->getType(), ExtTy);  in addPromotedInst()
4612   Instruction *ExtOpnd = dyn_cast<Instruction>(Ext->getOperand(0));  in getAction()  local
4618   if (!ExtOpnd || !canGetThrough(ExtOpnd, ExtTy, PromotedInsts, IsSExt))  in getAction()
4624   if (isa<TruncInst>(ExtOpnd) && InsertedInsts.count(ExtOpnd))  in getAction()
4629   if (isa<SExtInst>(ExtOpnd) || isa<TruncInst>(ExtOpnd) ||  in getAction()
4630       isa<ZExtInst>(ExtOpnd))  in getAction()
4635   if (!ExtOpnd->hasOneUse() && !TLI.isTruncateFree(ExtTy, ExtOpnd->getType()))  in getAction()
4696   Instruction *ExtOpnd = cast<Instruction>(Ext->getOperand(0));  in promoteOperandForOther()  local
4698   if (!ExtOpnd->hasOneUse()) {  in promoteOperandForOther()
4703     Value *Trunc = TPT.createTrunc(Ext, ExtOpnd->getType());  in promoteOperandForOther()
4706       ITrunc->moveAfter(ExtOpnd);  in promoteOperandForOther()
4711     TPT.replaceAllUsesWith(ExtOpnd, Trunc);  in promoteOperandForOther()
4714     TPT.setOperand(Ext, 0, ExtOpnd);  in promoteOperandForOther()
4724   addPromotedInst(PromotedInsts, ExtOpnd, IsSExt);  in promoteOperandForOther()
4726   TPT.mutateType(ExtOpnd, Ext->getType());  in promoteOperandForOther()
4728   TPT.replaceAllUsesWith(Ext, ExtOpnd);  in promoteOperandForOther()
4731   for (int OpIdx = 0, EndOpIdx = ExtOpnd->getNumOperands(); OpIdx != EndOpIdx;  in promoteOperandForOther()
4733     LLVM_DEBUG(dbgs() << "Operand:\n" << *(ExtOpnd->getOperand(OpIdx)) << '\n');  in promoteOperandForOther()
4734     if (ExtOpnd->getOperand(OpIdx)->getType() == Ext->getType() ||  in promoteOperandForOther()
4735         !shouldExtOperand(ExtOpnd, OpIdx)) {  in promoteOperandForOther()
4740     Value *Opnd = ExtOpnd->getOperand(OpIdx);  in promoteOperandForOther()
4746       TPT.setOperand(ExtOpnd, OpIdx, ConstantInt::get(Ext->getType(), CstVal));  in promoteOperandForOther()
4752       TPT.setOperand(ExtOpnd, OpIdx, UndefValue::get(Ext->getType()));  in promoteOperandForOther()
4758                                ? TPT.createSExt(ExtOpnd, Opnd, Ext->getType())  in promoteOperandForOther()
4759                                : TPT.createZExt(ExtOpnd, Opnd, Ext->getType());  in promoteOperandForOther()
4760     TPT.setOperand(ExtOpnd, OpIdx, ValForExtOpnd);  in promoteOperandForOther()
4772   return ExtOpnd;  in promoteOperandForOther()