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Re: Alias code
- To: mark at markmitchell dot com
- Subject: Re: Alias code
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Mon, 29 Jun 1998 12:03:57 -0600
- cc: egcs at cygnus dot com
- Reply-To: law at cygnus dot com
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