From: Eric Botcazou <ebotcazou@adacore.com>
To: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [BACKPORT] Fix PR rtl-optimization/45593
Date: Sun, 15 May 2011 10:28:00 -0000 [thread overview]
Message-ID: <201105142126.44796.ebotcazou@adacore.com> (raw)
In-Reply-To: <20110514181632.GA8346@hiauly1.hia.nrc.ca>
> Investigation showed that this bug was a delay slot scheduling problem
> and that the issue was fixed by Eric last September. The fix was back
> ported to the 4.5 branch but not to previous branches. The identical
> fix applies to the 4.4 and 4.3 branches.
>
> Ok to backport?
OK, thanks. Note that another delay slot bug was fixed around the same time:
2010-09-20 Eric Botcazou <ebotcazou@adacore.com>
PR rtl-optimization/42775
* cfgrtl.c (rest_of_pass_free_cfg): Recompute notes if delay slot
scheduling is enabled.
This one was installed on the 4.6/4.5/4.4 branches.
--
Eric Botcazou
next prev parent reply other threads:[~2011-05-14 19:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-15 10:02 John David Anglin
2011-05-15 10:28 ` Eric Botcazou [this message]
2011-05-15 11:28 ` John David Anglin
2011-05-22 23:17 ` John David Anglin
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