970 Instruction *InstCombinerImpl::transformZExtICmp(ICmpInst *Cmp, ZExtInst &Zext,  in transformZExtICmp()  argument
988       if (In->getType() != Zext.getType())  in transformZExtICmp()
989         In = Builder.CreateIntCast(In, Zext.getType(), false /*ZExt*/);  in transformZExtICmp()
996       return replaceInstUsesWith(Zext, In);  in transformZExtICmp()
1011       KnownBits Known = computeKnownBits(Cmp->getOperand(0), 0, &Zext);  in transformZExtICmp()
1021           Constant *Res = ConstantInt::get(Zext.getType(), isNE);  in transformZExtICmp()
1022           return replaceInstUsesWith(Zext, Res);  in transformZExtICmp()
1039         if (Zext.getType() == In->getType())  in transformZExtICmp()
1040           return replaceInstUsesWith(Zext, In);  in transformZExtICmp()
1042         Value *IntCast = Builder.CreateIntCast(In, Zext.getType(), false);  in transformZExtICmp()
1043         return replaceInstUsesWith(Zext, IntCast);  in transformZExtICmp()
1048   if (Cmp->isEquality() && Zext.getType() == Cmp->getOperand(0)->getType()) {  in transformZExtICmp()
1063       return replaceInstUsesWith(Zext, And1);  in transformZExtICmp()
1069     if (IntegerType *ITy = dyn_cast<IntegerType>(Zext.getType())) {  in transformZExtICmp()
1073       KnownBits KnownLHS = computeKnownBits(LHS, 0, &Zext);  in transformZExtICmp()
1074       KnownBits KnownRHS = computeKnownBits(RHS, 0, &Zext);  in transformZExtICmp()
1096           return replaceInstUsesWith(Zext, Result);  in transformZExtICmp()