4283                               Instruction *ExtOpnd, bool IsSExt) {  in addPromotedInst()  argument
4285     InstrToOrigTy::iterator It = PromotedInsts.find(ExtOpnd);  in addPromotedInst()
4297     PromotedInsts[ExtOpnd] = TypeIsSExt(ExtOpnd->getType(), ExtTy);  in addPromotedInst()
4517   Instruction *ExtOpnd = dyn_cast<Instruction>(Ext->getOperand(0));  in getAction()  local
4523   if (!ExtOpnd || !canGetThrough(ExtOpnd, ExtTy, PromotedInsts, IsSExt))  in getAction()
4529   if (isa<TruncInst>(ExtOpnd) && InsertedInsts.count(ExtOpnd))  in getAction()
4534   if (isa<SExtInst>(ExtOpnd) || isa<TruncInst>(ExtOpnd) ||  in getAction()
4535       isa<ZExtInst>(ExtOpnd))  in getAction()
4540   if (!ExtOpnd->hasOneUse() && !TLI.isTruncateFree(ExtTy, ExtOpnd->getType()))  in getAction()
4601   Instruction *ExtOpnd = cast<Instruction>(Ext->getOperand(0));  in promoteOperandForOther()  local
4603   if (!ExtOpnd->hasOneUse()) {  in promoteOperandForOther()
4608     Value *Trunc = TPT.createTrunc(Ext, ExtOpnd->getType());  in promoteOperandForOther()
4611       ITrunc->moveAfter(ExtOpnd);  in promoteOperandForOther()
4616     TPT.replaceAllUsesWith(ExtOpnd, Trunc);  in promoteOperandForOther()
4619     TPT.setOperand(Ext, 0, ExtOpnd);  in promoteOperandForOther()
4629   addPromotedInst(PromotedInsts, ExtOpnd, IsSExt);  in promoteOperandForOther()
4631   TPT.mutateType(ExtOpnd, Ext->getType());  in promoteOperandForOther()
4633   TPT.replaceAllUsesWith(Ext, ExtOpnd);  in promoteOperandForOther()
4636   for (int OpIdx = 0, EndOpIdx = ExtOpnd->getNumOperands(); OpIdx != EndOpIdx;  in promoteOperandForOther()
4638     LLVM_DEBUG(dbgs() << "Operand:\n" << *(ExtOpnd->getOperand(OpIdx)) << '\n');  in promoteOperandForOther()
4639     if (ExtOpnd->getOperand(OpIdx)->getType() == Ext->getType() ||  in promoteOperandForOther()
4640         !shouldExtOperand(ExtOpnd, OpIdx)) {  in promoteOperandForOther()
4645     Value *Opnd = ExtOpnd->getOperand(OpIdx);  in promoteOperandForOther()
4651       TPT.setOperand(ExtOpnd, OpIdx, ConstantInt::get(Ext->getType(), CstVal));  in promoteOperandForOther()
4657       TPT.setOperand(ExtOpnd, OpIdx, UndefValue::get(Ext->getType()));  in promoteOperandForOther()
4663                                ? TPT.createSExt(ExtOpnd, Opnd, Ext->getType())  in promoteOperandForOther()
4664                                : TPT.createZExt(ExtOpnd, Opnd, Ext->getType());  in promoteOperandForOther()
4665     TPT.setOperand(ExtOpnd, OpIdx, ValForExtOpnd);  in promoteOperandForOther()
4677   return ExtOpnd;  in promoteOperandForOther()