[PATCH] Fix agent code generate bug of ref

[Hui Zhu]

On Tue, Mar 12, 2013 at 11:16 PM, Tom Tromey <tromey@redhat.com> wrote:
>>>>>> "Hui" == Hui Zhu <hui_zhu@mentor.com> writes:
>
> Hui> According to the discussion with Tom in IRC.
> Hui> I add a check before call access_memory.
> Hui> +      if (size != 1 && size != 2 && size != 4 && size != 8)
> Hui> +        error (_("Refn doesn't support size %d"),
> Hui> +               size * TARGET_CHAR_BIT);
>
> The old error message mentioned the actual opcode name.
> I think "Refn" is less clear, since it isn't the name of anything
> in DWARF.
>
> Tom

What about change it to "DW_OP_deref and DW_OP_deref_size"?

Thanks,
Hui