From: Eric Botcazou <ebotcazou@adacore.com>
To: Bernd Schmidt <bschmidt@redhat.com>
Cc: gcc-patches@gcc.gnu.org, Jeff Law <law@redhat.com>
Subject: Re: Enabling -frename-registers?
Date: Wed, 27 Apr 2016 07:11:00 -0000 [thread overview]
Message-ID: <1492221.dT94yhd6Pg@polaris> (raw)
In-Reply-To: <571F6299.30308@redhat.com>
> @@ -8562,7 +8563,8 @@ debug information format adopted by the
> make debugging impossible, since variables no longer stay in
> a ``home register''.
>
> -Enabled by default with @option{-funroll-loops} and @option{-fpeel-loops}.
> +Enabled by default with @option{-funroll-loops} and @option{-fpeel-loops},
> +and also enabled at levels @option{-O2} and @option{-O3}.
OPT_LEVELS_2_PLUS includes -Os since it's basically -O2.
--
Eric Botcazou
next prev parent reply other threads:[~2016-04-27 7:11 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <56AB9759.407@t-online.de>
2016-01-29 17:34 ` Bernd Schmidt
2016-01-29 18:50 ` Richard Biener
2016-04-17 21:24 ` Jeff Law
2016-04-26 12:44 ` Bernd Schmidt
2016-04-27 7:11 ` Eric Botcazou [this message]
2016-04-27 9:58 ` Bernd Schmidt
2016-04-27 10:36 ` Eric Botcazou
2016-04-29 13:02 David Edelsohn
2016-04-29 13:33 ` Bernd Schmidt
2016-04-29 13:42 ` David Edelsohn
2016-04-29 13:44 ` Bernd Schmidt
2016-04-29 13:48 ` David Edelsohn
2016-04-29 14:21 ` Richard Biener
2016-04-30 7:57 ` Andreas Schwab
2016-05-03 21:26 ` David Edelsohn
2016-05-03 22:53 ` Bernd Schmidt
2016-05-03 23:09 ` David Edelsohn
2016-05-04 8:39 ` Richard Biener
2016-05-04 9:05 ` Alan Modra
2016-05-04 9:08 ` Bernd Schmidt
2016-05-04 9:38 ` Alan Modra
2016-05-04 10:03 ` Eric Botcazou
2016-05-04 10:11 ` Bernd Schmidt
2016-05-04 10:26 ` Eric Botcazou
2016-05-04 13:25 ` Ramana Radhakrishnan
2016-05-04 13:37 ` Bernd Schmidt
2016-05-04 13:39 ` Ramana Radhakrishnan
2016-05-04 12:54 ` David Edelsohn
2016-05-04 17:50 ` Segher Boessenkool
2016-04-30 2:14 ` Segher Boessenkool
2016-05-02 13:32 ` Jeff Law
2016-05-11 4:07 ` Jeff Law
2016-05-02 11:12 Uros Bizjak
2016-05-02 11:15 ` Bernd Schmidt
2016-05-02 11:21 ` Uros Bizjak
2016-05-02 11:58 ` Uros Bizjak
2016-05-02 13:20 ` Bernd Schmidt
2016-05-03 5:30 ` Uros Bizjak
2016-05-04 15:20 Wilco Dijkstra
2016-05-04 19:06 ` Eric Botcazou
2016-05-04 22:55 ` Pat Haugen
2016-05-05 7:42 ` Ramana Radhakrishnan
2016-05-05 13:00 ` Wilco Dijkstra
2016-05-05 16:24 ` Mike Stump
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