2537   EFI_HII_VALUE           Data2;  in EvaluateExpression()  local
2573     ZeroMem (&Data2, sizeof (EFI_HII_VALUE));  in EvaluateExpression()
3248       Status = PopExpression (&Data2);  in EvaluateExpression()
3261       if (Data2.Type > EFI_IFR_TYPE_DATE) {  in EvaluateExpression()
3276           Value->Value.u64 = HiiValueToUINT64(&Data1) + HiiValueToUINT64(&Data2);  in EvaluateExpression()
3280           Value->Value.u64 = HiiValueToUINT64(&Data1) - HiiValueToUINT64(&Data2);  in EvaluateExpression()
3284 …       Value->Value.u64 = MultU64x32 (HiiValueToUINT64(&Data1), (UINT32) HiiValueToUINT64(&Data2));  in EvaluateExpression()
3288 …        Value->Value.u64 = DivU64x32 (HiiValueToUINT64(&Data1), (UINT32) HiiValueToUINT64(&Data2));  in EvaluateExpression()
3292 …     DivU64x32Remainder  (HiiValueToUINT64(&Data1), (UINT32) HiiValueToUINT64(&Data2), &TempValue);  in EvaluateExpression()
3297           Value->Value.u64 = HiiValueToUINT64(&Data1) & HiiValueToUINT64(&Data2);  in EvaluateExpression()
3301           Value->Value.u64 = HiiValueToUINT64(&Data1) | HiiValueToUINT64(&Data2);  in EvaluateExpression()
3305           Value->Value.u64 = LShiftU64 (HiiValueToUINT64(&Data1), (UINTN) HiiValueToUINT64(&Data2));  in EvaluateExpression()
3309           Value->Value.u64 = RShiftU64 (HiiValueToUINT64(&Data1), (UINTN) HiiValueToUINT64(&Data2));  in EvaluateExpression()
3322       Status = PopExpression (&Data2);  in EvaluateExpression()
3335       if (Data2.Type != EFI_IFR_TYPE_BOOLEAN) {  in EvaluateExpression()
3346         Value->Value.b = (BOOLEAN) (Data1.Value.b && Data2.Value.b);  in EvaluateExpression()
3348         Value->Value.b = (BOOLEAN) (Data1.Value.b || Data2.Value.b);  in EvaluateExpression()
3361       Status = PopExpression (&Data2);  in EvaluateExpression()
3374       if (Data2.Type > EFI_IFR_TYPE_BOOLEAN &&   in EvaluateExpression()
3375           Data2.Type != EFI_IFR_TYPE_STRING &&   in EvaluateExpression()
3376           !IsTypeInBuffer(&Data2)) {  in EvaluateExpression()
3388       Status = CompareHiiValue (&Data1, &Data2, &Result, FormSet->HiiHandle);  in EvaluateExpression()
3392       if (Data2.Type == EFI_IFR_TYPE_BUFFER) {  in EvaluateExpression()
3393         FreePool (Data2.Buffer);  in EvaluateExpression()
3468       Status = PopExpression (&Data2);  in EvaluateExpression()
3488         Value = &Data2;  in EvaluateExpression()