237   unsigned ZExtBits;  member
240   explicit ExtendedValue(const Value *V, unsigned ZExtBits = 0,  in ExtendedValue()
242       : V(V), ZExtBits(ZExtBits), SExtBits(SExtBits) {}  in ExtendedValue()
245     return V->getType()->getPrimitiveSizeInBits() + ZExtBits + SExtBits;  in getBitWidth()
249     return ExtendedValue(NewV, ZExtBits, SExtBits);  in withValue()
256     return ExtendedValue(NewV, ZExtBits + SExtBits + ExtendBy, 0);  in withZExtOfValue()
263     return ExtendedValue(NewV, ZExtBits, SExtBits + ExtendBy);  in withSExtOfValue()
270     if (ZExtBits) N = N.zext(N.getBitWidth() + ZExtBits);  in evaluateWith()
277     return (!ZExtBits || NUW) && (!SExtBits || NSW);  in canDistributeOver()
577             Decomposed.VarIndices[i].ZExtBits == LE.Val.ZExtBits &&  in DecomposeGEPExpression()
591             LE.Val.V, LE.Val.ZExtBits, LE.Val.SExtBits, Scale, CxtI, LE.IsNSW};  in DecomposeGEPExpression()
1174         bool IsZExt = DecompGEP1.VarIndices[i].ZExtBits > 0 || isa<ZExtInst>(V);  in aliasGEP()
1229         if (Var0.Scale == -Var1.Scale && Var0.ZExtBits == Var1.ZExtBits &&  in aliasGEP()
1706     unsigned ZExtBits = Src[i].ZExtBits, SExtBits = Src[i].SExtBits;  in GetIndexDifference()  local
1713           Dest[j].ZExtBits != ZExtBits || Dest[j].SExtBits != SExtBits)  in GetIndexDifference()
1729       VariableGEPIndex Entry = {V,      ZExtBits,    SExtBits,  in GetIndexDifference()
1749   if (Var0.ZExtBits != Var1.ZExtBits || Var0.SExtBits != Var1.SExtBits ||  in constantOffsetHeuristic()
1761   if (E0.Scale != E1.Scale || E0.Val.ZExtBits != E1.Val.ZExtBits ||  in constantOffsetHeuristic()