From: Jeffrey A Law <law@cygnus.com>
To: mark@markmitchell.com
Cc: egcs@cygnus.com
Subject: Re: Alias code
Date: Mon, 29 Jun 1998 19:43:00 -0000 [thread overview]
Message-ID: <13800.899143437@hurl.cygnus.com> (raw)
In-Reply-To: <199806291649.JAA01822@smtp.earthlink.net>
In message < 199806291649.JAA01822@smtp.earthlink.net >you write:
> >>>>> "Jeffrey" == Jeffrey A Law <law@hurl.cygnus.com> writes:
>
> Jeffrey> One more thought -- we might want to check
> Jeffrey> flag_strict_aliasing in DIFFERENT_ALIAS_SETS_P. It
> Jeffrey> shouldn't matter after your patch, but I don't think it
> Jeffrey> hurts in any significant way.
>
> I don't have a strong feeling about this. I think it amounts to
> activating the CHECK_ALIAS_SETS_FOR_CONSISTENCY macro that is
> presently only on with --enable-checking. If you want to enable that
> all the time, it's fine with me; it should be only a small overhead
> per use of DIFFERENT_ALIAS_SETS_P.
It was just a thought, I don't feel particularly strongly about it.
jeff
next prev parent reply other threads:[~1998-06-29 19:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-06-29 3:22 Jeffrey A Law
1998-06-29 11:08 ` Mark Mitchell
1998-06-29 22:34 ` Jeffrey A Law
1998-06-29 11:08 ` Mark Mitchell
1998-06-29 19:43 ` Jeffrey A Law [this message]
1998-06-29 14:05 ` Franz Sirl
1998-06-29 19:43 Michael Meissner
[not found] <199806291730.KAA16121@cygnus.com>
1998-06-29 20:41 ` Jeffrey A Law
1998-06-30 4:50 ` Michael P. Hayes
1998-06-30 14:46 ` Joern Rennecke
1998-07-01 0:54 ` Michael P. Hayes
1998-06-29 22:34 Franz Sirl
1998-06-30 11:53 ` David Edelsohn
1998-06-30 19:49 Mike Stump
1998-07-01 0:54 ` Jeffrey A Law
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