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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/62011] False Data Dependency in popcnt instruction Date: Thu, 21 Aug 2014 18:06:00 -0000 [thread overview] Message-ID: <bug-62011-4-p8kFzHrXoL@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-62011-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62011 Uroš Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #14 from Uroš Bizjak <ubizjak at gmail dot com> --- . >From gcc-bugs-return-458986-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Aug 21 18:06:35 2014 Return-Path: <gcc-bugs-return-458986-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org> Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 22834 invoked by alias); 21 Aug 2014 18:06:35 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: <gcc-bugs.gcc.gnu.org> List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/> List-Post: <mailto:gcc-bugs@gcc.gnu.org> List-Help: <mailto:gcc-bugs-help@gcc.gnu.org> Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 22800 invoked by uid 48); 21 Aug 2014 18:06:32 -0000 From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/62011] False Data Dependency in popcnt instruction Date: Thu, 21 Aug 2014 18:06:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: unknown X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: ubizjak at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: target_milestone Message-ID: <bug-62011-4-xIURh5XN33@http.gcc.gnu.org/bugzilla/> In-Reply-To: <bug-62011-4@http.gcc.gnu.org/bugzilla/> References: <bug-62011-4@http.gcc.gnu.org/bugzilla/> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-08/txt/msg01483.txt.bz2 Content-length: 383 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62011 Uroš Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.9.2 --- Comment #13 from Uroš Bizjak <ubizjak at gmail dot com> --- Fixed for 4.9.2+. >From gcc-bugs-return-458988-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Aug 21 18:32:27 2014 Return-Path: <gcc-bugs-return-458988-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org> Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 5540 invoked by alias); 21 Aug 2014 18:32:26 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: <gcc-bugs.gcc.gnu.org> List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/> List-Post: <mailto:gcc-bugs@gcc.gnu.org> List-Help: <mailto:gcc-bugs-help@gcc.gnu.org> Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 5491 invoked by uid 48); 21 Aug 2014 18:32:22 -0000 From: "eric.niebler at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/62219] New: [c++11] Spurious error for lambda in a friend function of a class template with a default template parameters Date: Thu, 21 Aug 2014 18:32:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: eric.niebler at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter Message-ID: <bug-62219-4@http.gcc.gnu.org/bugzilla/> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-08/txt/msg01485.txt.bz2 Content-length: 988 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62219 Bug ID: 62219 Summary: [c++11] Spurious error for lambda in a friend function of a class template with a default template parameters Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: eric.niebler at gmail dot com This code: template< class = void > struct S { friend void foo( S ) { [](){}; } }; Gives me: test.cpp: In function ‘void foo(S< <template-parameter-1-1> >)’: test.cpp:6:8: error: default argument for template parameter for class enclosing ‘foo(S< <template-parameter-1-1> >)::<lambda>’ [](){}; ^ I'm not sure what the error is trying to tell me. FWIW, the code compiles cleanly with clang. >From gcc-bugs-return-458989-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Thu Aug 21 18:53:34 2014 Return-Path: <gcc-bugs-return-458989-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org> Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 27430 invoked by alias); 21 Aug 2014 18:53:33 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: <gcc-bugs.gcc.gnu.org> List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/> List-Post: <mailto:gcc-bugs@gcc.gnu.org> List-Help: <mailto:gcc-bugs-help@gcc.gnu.org> Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 27405 invoked by uid 55); 21 Aug 2014 18:53:30 -0000 From: "tkoenig at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/62214] [4.8/4.9/5 Regression] Problem with spread plus concatenation for characters Date: Thu, 21 Aug 2014 18:53:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 4.8.2 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: tkoenig at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: tkoenig at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: <bug-62214-4-wD88GUp7KQ@http.gcc.gnu.org/bugzilla/> In-Reply-To: <bug-62214-4@http.gcc.gnu.org/bugzilla/> References: <bug-62214-4@http.gcc.gnu.org/bugzilla/> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-08/txt/msg01486.txt.bz2 Content-length: 773 https://gcc.gnu.org/bugzilla/show_bug.cgi?idb214 --- Comment #3 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- Author: tkoenig Date: Thu Aug 21 18:52:58 2014 New Revision: 214281 URL: https://gcc.gnu.org/viewcvs?rev!4281&root=gcc&view=rev Log: 2014-08-21 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/62214 * frontend-passes.c (optimize_binop_array_assignment): Do not try to optimize the array assignment for string concatenation. 2014-08-21 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/62214 * gfortran.dg/array_assignment_5.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/array_assignment_5.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/frontend-passes.c trunk/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2014-08-21 18:06 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-08-04 14:29 [Bug rtl-optimization/62011] New: " debiandev at gmail dot com 2014-08-05 9:07 ` [Bug target/62011] " rguenth at gcc dot gnu.org 2014-08-05 11:49 ` amonakov at gcc dot gnu.org 2014-08-05 13:40 ` debiandev at gmail dot com 2014-08-07 9:22 ` finis at in dot tum.de 2014-08-11 14:37 ` ysrumyan at gmail dot com 2014-08-12 8:38 ` ysrumyan at gmail dot com 2014-08-12 10:49 ` finis at in dot tum.de 2014-08-12 11:26 ` ysrumyan at gmail dot com 2014-08-13 8:23 ` rguenth at gcc dot gnu.org 2014-08-21 18:04 ` uros at gcc dot gnu.org 2014-08-21 18:06 ` ubizjak at gmail dot com [this message] 2021-10-11 13:46 ` malincns at 163 dot com
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