[PATCH 1/2] Convert symtab, cgraph and varpool nodes into a real class hierarchy

[Mike Stump]

On Aug 28, 2013, at 2:34 AM, Richard Biener <richard.guenther@gmail.com> wrote:
> Huh?  Why should wide-int need to be marked GTY at all?!

Can I answer with a question?  Why would nb_iter_bound be GTYed?  Why would dw_val_struct be GTYed?  The first makes little sense to me.  The second, well, it is used to generate debug information…  When the clients no longer want to GTY, we could remove it.  wide_ints seem like they should not make it to the PCH file.