1258                                                  SExtInst &Sext) {  in transformSExtICmp()  argument
1271     if (In->getType() != Sext.getType())  in transformSExtICmp()
1272       In = Builder.CreateIntCast(In, Sext.getType(), true /*SExt*/);  in transformSExtICmp()
1274     return replaceInstUsesWith(Sext, In);  in transformSExtICmp()
1283       KnownBits Known = computeKnownBits(Op0, 0, &Sext);  in transformSExtICmp()
1292                        ConstantInt::getAllOnesValue(Sext.getType()) :  in transformSExtICmp()
1293                        ConstantInt::getNullValue(Sext.getType());  in transformSExtICmp()
1294           return replaceInstUsesWith(Sext, V);  in transformSExtICmp()
1325         if (Sext.getType() == In->getType())  in transformSExtICmp()
1326           return replaceInstUsesWith(Sext, In);  in transformSExtICmp()
1327         return CastInst::CreateIntegerCast(In, Sext.getType(), true/*SExt*/);  in transformSExtICmp()
1390 Instruction *InstCombinerImpl::visitSExt(SExtInst &Sext) {  in visitSExt()  argument
1393   if (Sext.hasOneUse() && isa<TruncInst>(Sext.user_back()))  in visitSExt()
1396   if (Instruction *I = commonCastTransforms(Sext))  in visitSExt()
1399   Value *Src = Sext.getOperand(0);  in visitSExt()
1400   Type *SrcTy = Src->getType(), *DestTy = Sext.getType();  in visitSExt()
1405   if (isKnownNonNegative(Src, SQ.getWithInstruction(&Sext))) {  in visitSExt()
1417                << Sext << '\n');  in visitSExt()
1423     if (ComputeNumSignBits(Res, 0, &Sext) > DestBitSize - SrcBitSize)  in visitSExt()
1424       return replaceInstUsesWith(Sext, Res);  in visitSExt()
1437     if (ComputeNumSignBits(X, 0, &Sext) > XBitSize - SrcBitSize)  in visitSExt()
1461     return transformSExtICmp(Cmp, Sext);  in visitSExt()
1492     A = Builder.CreateShl(A, NewShAmt, Sext.getName());  in visitSExt()
1515     if (Sext.getFunction() &&  in visitSExt()
1516         Sext.getFunction()->hasFnAttribute(Attribute::VScaleRange)) {  in visitSExt()
1518           Sext.getFunction()->getFnAttribute(Attribute::VScaleRange);  in visitSExt()
1522           return replaceInstUsesWith(Sext, VScale);  in visitSExt()