public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/39326] Segmentation fault with -O1, out of memory with -O2 Date: Wed, 15 Jan 2014 15:14:00 -0000 [thread overview] Message-ID: <bug-39326-4-ro4l4zseto@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-39326-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39326 --- Comment #53 from Richard Biener <rguenth at gcc dot gnu.org> --- With the PR59802 and PR38518 fixes on trunk I see for the 2nd testcase at -O2 PRE : 19.23 (35%) usr 0.01 ( 1%) sys 19.22 (34%) wall 1421 kB ( 0%) ggc combiner : 13.24 (24%) usr 0.14 (19%) sys 13.37 (24%) wall 402488 kB (73%) ggc integrated RA : 9.28 (17%) usr 0.35 (47%) sys 9.65 (17%) wall 26707 kB ( 5%) ggc TOTAL : 55.56 0.74 56.34 550215 kB compared to the 4.8 branch: tree loop invariant motion: 17.29 (22%) usr PRE : 24.25 (31%) usr combiner : 12.52 (16%) usr 0.14 (17%) sys 12.66 (16%) wall 402491 kB (74%) ggc integrated RA : 7.96 (10%) usr 0.32 (38%) sys 8.25 (11%) wall 26420 kB ( 5%) ggc TOTAL : 77.53 0.84 78.53 542544 kB so it's an improvement (tree LIM is off the radar completely, RTL PRE is improved a bit - looking at it now).
next prev parent reply other threads:[~2014-01-15 15:14 UTC|newest] Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-39326-4@http.gcc.gnu.org/bugzilla/> 2013-03-06 11:08 ` steven at gcc dot gnu.org 2013-03-06 11:38 ` rguenth at gcc dot gnu.org 2013-03-06 16:50 ` sergstesh at yahoo dot com 2013-03-06 23:39 ` steven at gcc dot gnu.org 2013-03-07 0:08 ` steven at gcc dot gnu.org 2013-03-07 0:27 ` steven at gcc dot gnu.org 2013-03-07 8:10 ` steven at gcc dot gnu.org 2013-03-07 8:45 ` rguenther at suse dot de 2013-03-07 8:48 ` rguenther at suse dot de 2013-03-07 8:53 ` rguenther at suse dot de 2013-03-07 9:58 ` steven at gcc dot gnu.org 2013-03-07 10:14 ` sergstesh at yahoo dot com 2013-03-07 10:15 ` rguenther at suse dot de 2013-03-07 17:14 ` sergstesh at yahoo dot com 2013-03-07 17:31 ` steven at gcc dot gnu.org 2013-03-07 17:34 ` steven at gcc dot gnu.org 2013-03-07 21:48 ` sergstesh at yahoo dot com 2013-03-07 22:16 ` steven at gcc dot gnu.org 2013-03-07 23:19 ` steven at gcc dot gnu.org 2013-03-08 9:14 ` rguenth at gcc dot gnu.org 2013-03-08 9:14 ` rguenth at gcc dot gnu.org 2013-03-08 9:23 ` rguenther at suse dot de 2013-03-09 14:58 ` steven at gcc dot gnu.org 2013-03-09 17:26 ` steven at gcc dot gnu.org 2013-03-11 9:40 ` steven at gcc dot gnu.org 2013-03-12 10:47 ` rguenth at gcc dot gnu.org 2013-03-12 14:05 ` rguenth at gcc dot gnu.org 2013-03-15 16:07 ` rguenth at gcc dot gnu.org 2013-03-18 8:44 ` rguenth at gcc dot gnu.org 2013-03-21 20:04 ` jakub at gcc dot gnu.org 2013-03-22 14:01 ` rguenth at gcc dot gnu.org 2013-03-26 10:10 ` rguenth at gcc dot gnu.org 2014-01-15 15:14 ` rguenth at gcc dot gnu.org [this message] 2014-01-17 13:53 ` rguenth at gcc dot gnu.org 2022-03-10 15:05 ` rguenth at gcc dot gnu.org 2024-02-20 13:14 ` rguenth at gcc dot gnu.org 2009-02-28 15:23 [Bug c/39326] New: " sergstesh at yahoo dot com 2009-03-02 17:16 ` [Bug middle-end/39326] " pinskia at gcc dot gnu dot org 2009-03-03 13:36 ` sergstesh at yahoo dot com 2009-03-03 13:49 ` rguenther at suse dot de 2009-03-03 14:15 ` sergstesh at yahoo dot com 2009-03-17 11:05 ` rguenth at gcc dot gnu dot org 2009-03-17 12:42 ` rguenth at gcc dot gnu dot org 2009-03-17 12:59 ` rguenth at gcc dot gnu dot org 2009-03-17 13:10 ` rguenth at gcc dot gnu dot org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-39326-4-ro4l4zseto@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).