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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/60315] [4.8 Regression] template constructor switch optimization
Date: Tue, 24 Feb 2015 11:42:00 -0000	[thread overview]
Message-ID: <bug-60315-4-3FdDyKcS2I@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-60315-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60315

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.9.0, 5.0
           Assignee|unassigned at gcc dot gnu.org      |hubicka at gcc dot gnu.org
            Summary|[4.8/4.9/5 Regression]      |[4.8 Regression] template
                   |template constructor switch |constructor switch
                   |optimization                |optimization
      Known to fail|                            |4.8.4

--- Comment #22 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think the bit from comment#17 was done with

2014-04-14  Richard Biener  <rguenther@suse.de>

        * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
        check for which sign-changes we allow when forwarding
        a converted value into a switch.

AFAICS the regression was fixed for 4.9.0.


  parent reply	other threads:[~2015-02-24 11:22 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-22  5:53 [Bug c++/60315] New: " garcia.espinosa.jr at gmail dot com
2014-02-22  9:00 ` [Bug ipa/60315] [4.8/4.9 Regression] " glisse at gcc dot gnu.org
2014-02-22 13:59 ` rguenth at gcc dot gnu.org
2014-02-24 11:27 ` rguenth at gcc dot gnu.org
2014-02-24 11:36 ` rguenth at gcc dot gnu.org
2014-02-24 13:00 ` rguenth at gcc dot gnu.org
2014-02-24 13:48 ` rguenth at gcc dot gnu.org
2014-02-24 13:50 ` rguenth at gcc dot gnu.org
2014-02-24 14:22 ` rguenth at gcc dot gnu.org
2014-02-27  9:35 ` rguenth at gcc dot gnu.org
2014-03-18 11:44 ` jakub at gcc dot gnu.org
2014-03-24 22:44 ` hubicka at gcc dot gnu.org
2014-03-24 23:01 ` hubicka at gcc dot gnu.org
2014-03-24 23:35 ` hubicka at gcc dot gnu.org
2014-03-25  5:44 ` hubicka at gcc dot gnu.org
2014-03-26  2:12 ` hubicka at gcc dot gnu.org
2014-03-26  2:20 ` hubicka at gcc dot gnu.org
2014-03-26  9:00 ` rguenther at suse dot de
2014-03-26 21:58 ` hubicka at ucw dot cz
2014-03-27  7:30 ` rguenther at suse dot de
2014-05-22  9:06 ` [Bug ipa/60315] [4.8/4.9/4.10 " rguenth at gcc dot gnu.org
2014-12-19 13:28 ` [Bug ipa/60315] [4.8/4.9/5 " jakub at gcc dot gnu.org
2015-02-24 11:00 ` jakub at gcc dot gnu.org
2015-02-24 11:42 ` rguenth at gcc dot gnu.org [this message]
2015-06-23  8:48 ` [Bug ipa/60315] [4.8 " rguenth at gcc dot gnu.org

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