247   unsigned TruncBits = 0;  member
251                        unsigned TruncBits)  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()
267     if (ExtendBy <= TruncBits)  in withZExtOfValue()
268       return CastedValue(NewV, ZExtBits, SExtBits, TruncBits - ExtendBy);  in withZExtOfValue()
271     ExtendBy -= TruncBits;  in withZExtOfValue()
279     if (ExtendBy <= TruncBits)  in withSExtOfValue()
280       return CastedValue(NewV, ZExtBits, SExtBits, TruncBits - ExtendBy);  in withSExtOfValue()
283     ExtendBy -= TruncBits;  in withSExtOfValue()
290     if (TruncBits) N = N.trunc(N.getBitWidth() - TruncBits);  in evaluateWith()
299     if (TruncBits) N = N.truncate(N.getBitWidth() - TruncBits);  in evaluateWith()
314            TruncBits == Other.TruncBits;  in hasSameCastsAs()
374       if (Val.TruncBits)  in GetLinearExpression()
475        << ", truncbits=" << Val.TruncBits  in print()
631       unsigned TruncBits = IndexSize < Width ? Width - IndexSize : 0;  in DecomposeGEPExpression()  local
633           CastedValue(Index, 0, SExtBits, TruncBits), DL, 0, AC, DT);  in DecomposeGEPExpression()
1275     if (Var.Val.TruncBits == 0 &&  in aliasGEP()
1310     if (Var0.Scale == -Var1.Scale && Var0.Val.TruncBits == 0 &&  in aliasGEP()
1820   if (Var0.Val.TruncBits != 0 || !Var0.Val.hasSameCastsAs(Var1.Val) ||  in constantOffsetHeuristic()