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Re: [PATCH]: Add new heuristic for structure aliasing, don't create duplicate SFT's
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Daniel Berlin <dberlin at dberlin dot org>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 6 Apr 2005 13:43:40 -0400
- Subject: Re: [PATCH]: Add new heuristic for structure aliasing, don't create duplicate SFT's
- Organization: Red Hat Canada
- References: <1112141355.4767.55.camel@linux.site> <1112149232.4767.71.camel@linux.site> <20050406172419.GA16504@topo.toronto.redhat.com> <1112809034.4686.23.camel@dyn9002218068>
On Wed, Apr 06, 2005 at 01:37:13PM -0400, Daniel Berlin wrote:
> Look at the definition of other parameters, and you'll see i have just
> about as much documentation and as much context. These are tuning knobs
> for people who know what they do, not tuning knobs for random users.
>
Yes, but I would also add more description to some of the other
--params knobs we've got. No big deal, though. I've once or
twice stared at a --params description in puzzlement. Even ones
that I had added.
> But to accede to your request, i've changed it to "@item
> salias-max-implicit-fields
> The maximum number of fields in a variable without direct
> structure accesses for which structure aliasing will consider trying
> to track each field. The default is 5
> "
>
Sure, this is fine. Patch is good. Thanks.
Diego.