245   unsigned ZExtBits = 0;  member
250   explicit CastedValue(const Value *V, unsigned ZExtBits, unsigned SExtBits,  in CastedValue()
252       : V(V), ZExtBits(ZExtBits), SExtBits(SExtBits), TruncBits(TruncBits) {}  in CastedValue()
255     return V->getType()->getPrimitiveSizeInBits() - TruncBits + ZExtBits +  in getBitWidth()
260     return CastedValue(NewV, ZExtBits, SExtBits, TruncBits);  in withValue()
268       return CastedValue(NewV, ZExtBits, SExtBits, TruncBits - ExtendBy);  in withZExtOfValue()
272     return CastedValue(NewV, ZExtBits + SExtBits + ExtendBy, 0, 0);  in withZExtOfValue()
280       return CastedValue(NewV, ZExtBits, SExtBits, TruncBits - ExtendBy);  in withSExtOfValue()
284     return CastedValue(NewV, ZExtBits, SExtBits + ExtendBy, 0);  in withSExtOfValue()
292     if (ZExtBits) N = N.zext(N.getBitWidth() + ZExtBits);  in evaluateWith()
301     if (ZExtBits) N = N.zeroExtend(N.getBitWidth() + ZExtBits);  in evaluateWith()
309     return (!ZExtBits || NUW) && (!SExtBits || NSW);  in canDistributeOver()
313     return ZExtBits == Other.ZExtBits && SExtBits == Other.SExtBits &&  in hasSameCastsAs()
473        << ", zextbits=" << Val.ZExtBits  in print()