2721                             const InstrToOrigTy &PromotedInsts, bool IsSExt);
2759                                        const TargetLowering &TLI, bool IsSExt);
2806                                         bool IsSExt) {  in canGetThrough()  argument
2818   if (IsSExt && isa<SExtInst>(Inst))  in canGetThrough()
2825       ((!IsSExt && BinOp->hasNoUnsignedWrap()) ||  in canGetThrough()
2826        (IsSExt && BinOp->hasNoSignedWrap())))  in canGetThrough()
2855   if (It != PromotedInsts.end() && It->second.getInt() == IsSExt)  in canGetThrough()
2857   else if ((IsSExt && isa<SExtInst>(Opnd)) || (!IsSExt && isa<ZExtInst>(Opnd)))  in canGetThrough()
2874   bool IsSExt = isa<SExtInst>(Ext);  in getAction()  local
2878   if (!ExtOpnd || !canGetThrough(ExtOpnd, ExtTy, PromotedInsts, IsSExt))  in getAction()
2897   return IsSExt ? signExtendOperandForOther : zeroExtendOperandForOther;  in getAction()
2953     bool IsSExt) {  in promoteOperandForOther()  argument
2986       ExtOpnd, TypeIsSExt(ExtOpnd->getType(), IsSExt)));  in promoteOperandForOther()
3008       APInt CstVal = IsSExt ? Cst->getValue().sext(BitWidth)  in promoteOperandForOther()
3025       Value *ValForExtOpnd = IsSExt ? TPT.createSExt(Ext, Opnd, Ext->getType())  in promoteOperandForOther()
3995   bool IsSExt = isa<SExtInst>(FirstUser);  in hasSameExtUse()  local
3999     if ((IsSExt && !isa<SExtInst>(UI)) || (!IsSExt && !isa<ZExtInst>(UI)))  in hasSameExtUse()
4015     if (IsSExt)  in hasSameExtUse()