861       Value *In = ICI->getOperand(0);  in transformZExtICmp()  local
862       Value *Sh = ConstantInt::get(In->getType(),  in transformZExtICmp()
863                                    In->getType()->getScalarSizeInBits() - 1);  in transformZExtICmp()
864       In = Builder.CreateLShr(In, Sh, In->getName() + ".lobit");  in transformZExtICmp()
865       if (In->getType() != CI.getType())  in transformZExtICmp()
866         In = Builder.CreateIntCast(In, CI.getType(), false /*ZExt*/);  in transformZExtICmp()
869         Constant *One = ConstantInt::get(In->getType(), 1);  in transformZExtICmp()
870         In = Builder.CreateXor(In, One, In->getName() + ".not");  in transformZExtICmp()
873       return replaceInstUsesWith(CI, In);  in transformZExtICmp()
903         Value *In = ICI->getOperand(0);  in transformZExtICmp()  local
907           In = Builder.CreateLShr(In, ConstantInt::get(In->getType(), ShAmt),  in transformZExtICmp()
908                                   In->getName() + ".lobit");  in transformZExtICmp()
912           Constant *One = ConstantInt::get(In->getType(), 1);  in transformZExtICmp()
913           In = Builder.CreateXor(In, One);  in transformZExtICmp()
916         if (CI.getType() == In->getType())  in transformZExtICmp()
917           return replaceInstUsesWith(CI, In);  in transformZExtICmp()
919         Value *IntCast = Builder.CreateIntCast(In, CI.getType(), false);  in transformZExtICmp()
1239     Value *In = Builder.CreateAShr(Op0, Sh, Op0->getName() + ".lobit");  in transformSExtICmp()  local
1240     if (In->getType() != CI.getType())  in transformSExtICmp()
1241       In = Builder.CreateIntCast(In, CI.getType(), true /*SExt*/);  in transformSExtICmp()
1244       In = Builder.CreateNot(In, In->getName() + ".not");  in transformSExtICmp()
1245     return replaceInstUsesWith(CI, In);  in transformSExtICmp()
1258         Value *In = ICI->getOperand(0);  in transformSExtICmp()  local
1274             In = Builder.CreateLShr(In,  in transformSExtICmp()
1275                                     ConstantInt::get(In->getType(), ShiftAmt));  in transformSExtICmp()
1279           In = Builder.CreateAdd(In,  in transformSExtICmp()
1280                                  ConstantInt::getAllOnesValue(In->getType()),  in transformSExtICmp()
1288             In = Builder.CreateShl(In,  in transformSExtICmp()
1289                                    ConstantInt::get(In->getType(), ShiftAmt));  in transformSExtICmp()
1292           In = Builder.CreateAShr(In, ConstantInt::get(In->getType(),  in transformSExtICmp()
1296         if (CI.getType() == In->getType())  in transformSExtICmp()
1297           return replaceInstUsesWith(CI, In);  in transformSExtICmp()
1298         return CastInst::CreateIntegerCast(In, CI.getType(), true/*SExt*/);  in transformSExtICmp()