From: Richard Henderson <rth@redhat.com>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: gcc@gcc.gnu.org
Subject: Re: Simple returns are broken in gcc 3.X
Date: Tue, 31 Jul 2001 13:49:00 -0000 [thread overview]
Message-ID: <20010731134935.C4205@redhat.com> (raw)
In-Reply-To: <200107312043.f6VKhFOa009999@hiauly1.hia.nrc.ca>
On Tue, Jul 31, 2001 at 04:43:15PM -0400, John David Anglin wrote:
> It may not be necessary. I am trying to rework
> thread_prologue_and_epilogue_insns to always output a return
> in the HAVE_return case.
Hum. We'll see. I still think you'd be better served adding the
epilogue pattern. It's clearer to categorize HAVE_return as the
optimization and HAVE_epilogue as the requirement.
r~
next prev parent reply other threads:[~2001-07-31 13:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-07-30 15:33 John David Anglin
2001-07-30 19:30 ` Richard Henderson
2001-07-30 20:38 ` John David Anglin
2001-07-30 23:16 ` Richard Henderson
2001-07-31 8:03 ` John David Anglin
2001-07-31 9:56 ` Richard Henderson
2001-07-31 10:39 ` John David Anglin
2001-07-31 13:13 ` Richard Henderson
2001-07-31 13:43 ` John David Anglin
2001-07-31 13:49 ` Richard Henderson [this message]
2001-07-31 16:08 ` John David Anglin
2001-07-31 16:37 ` Richard Henderson
[not found] <no.id>
2001-08-09 15:12 ` John David Anglin
2001-08-09 15:48 ` Richard Henderson
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