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Re: Question about apparently obsolete comment in gcse.c
- From: Richard Henderson <rth at redhat dot com>
- To: Steven Bosscher <stevenb at suse dot de>
- Cc: jh at suse dot cz, gcc-patches at gcc dot gnu dot org
- Date: Mon, 7 Jun 2004 10:10:31 -0700
- Subject: Re: Question about apparently obsolete comment in gcse.c
- References: <2284245.1086604372102.SLOX.WebMail.wwwrun@extimap.suse.de> <20040607164318.GC28128@redhat.com> <200406071853.53528.stevenb@suse.de>
On Mon, Jun 07, 2004 at 06:53:53PM +0200, Steven Bosscher wrote:
> Actually, wouldn't this do the trick too? This doesn't handle the
> non-local label case mentioned in the comment before the function,
> but the existing check doesn't do that either.
I'd just as soon you check the edges to check the conditions
mentioned in the comment. That's *definitely* the most correct
thing to do.
And it shouldn't take very long at all, since if there are any
abnormal edges, all but the single fallthru edge will be abnormal.
r~