4283                               Instruction *ExtOpnd, bool IsSExt) {  in addPromotedInst()  argument
4284     ExtType ExtTy = IsSExt ? SignExtension : ZeroExtension;  in addPromotedInst()
4305                                  Instruction *Opnd, bool IsSExt) {  in getOrigType()  argument
4306     ExtType ExtTy = IsSExt ? SignExtension : ZeroExtension;  in getOrigType()
4325                             const InstrToOrigTy &PromotedInsts, bool IsSExt);
4363                                        const TargetLowering &TLI, bool IsSExt);
4413                                         bool IsSExt) {  in canGetThrough()  argument
4425   if (IsSExt && isa<SExtInst>(Inst))  in canGetThrough()
4432         ((!IsSExt && BinOp->hasNoUnsignedWrap()) ||  in canGetThrough()
4433          (IsSExt && BinOp->hasNoSignedWrap())))  in canGetThrough()
4454   if (Inst->getOpcode() == Instruction::LShr && !IsSExt)  in canGetThrough()
4499   const Type *OpndType = getOrigType(PromotedInsts, Opnd, IsSExt);  in canGetThrough()
4502   else if ((IsSExt && isa<SExtInst>(Opnd)) || (!IsSExt && isa<ZExtInst>(Opnd)))  in canGetThrough()
4519   bool IsSExt = isa<SExtInst>(Ext);  in getAction()  local
4523   if (!ExtOpnd || !canGetThrough(ExtOpnd, ExtTy, PromotedInsts, IsSExt))  in getAction()
4542   return IsSExt ? signExtendOperandForOther : zeroExtendOperandForOther;  in getAction()
4598     bool IsSExt) {  in promoteOperandForOther()  argument
4629   addPromotedInst(PromotedInsts, ExtOpnd, IsSExt);  in promoteOperandForOther()
4649       APInt CstVal = IsSExt ? Cst->getValue().sext(BitWidth)  in promoteOperandForOther()
4662     Value *ValForExtOpnd = IsSExt  in promoteOperandForOther()
5918   bool IsSExt = isa<SExtInst>(FirstUser);  in hasSameExtUse()  local
5922     if ((IsSExt && !isa<SExtInst>(UI)) || (!IsSExt && !isa<ZExtInst>(UI)))  in hasSameExtUse()
5938     if (IsSExt)  in hasSameExtUse()