From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 33383 invoked by alias); 27 Mar 2015 18:01:24 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 33327 invoked by uid 48); 27 Mar 2015 18:01:21 -0000 From: "ubizjak at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/65407] Extra mask register move in gcc.target/i386/avx512f-kandnw-1.c Date: Fri, 27 Mar 2015 18:13:00 -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: 5.0 X-Bugzilla-Keywords: ra X-Bugzilla-Severity: normal X-Bugzilla-Who: ubizjak at gmail dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution target_milestone Message-ID: In-Reply-To: References: 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: 2015-03/txt/msg03227.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D65407 Uro=C5=A1 Bizjak changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Target Milestone|--- |5.0 --- Comment #3 from Uro=C5=A1 Bizjak --- The compiler now generates expected code: ... kandnw %k0, %k1, %k1 vmovaps -112(%rbp), %zmm1 vmovaps -112(%rbp), %zmm2 vmovaps -112(%rbp), %zmm0 vaddps %zmm1, %zmm2, %zmm0{%k1} ... Fixed. >>From gcc-bugs-return-482084-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Mar 27 18:03:37 2015 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 37257 invoked by alias); 27 Mar 2015 18:03:37 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Delivered-To: mailing list gcc-bugs@gcc.gnu.org Received: (qmail 37180 invoked by uid 48); 27 Mar 2015 18:03:33 -0000 From: "burnus at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug sanitizer/65610] New: Compare debug failure with -g3 -fsanitize=undefined -fno-sanitize=vptr -O3 Date: Fri, 27 Mar 2015 18:13:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: sanitizer X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: burnus at gcc dot gnu.org 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 cc attachments.created Message-ID: 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: 2015-03/txt/msg03228.txt.bz2 Content-length: 977 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65610 Bug ID: 65610 Summary: Compare debug failure with -g3 -fsanitize=undefined -fno-sanitize=vptr -O3 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: burnus at gcc dot gnu.org CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org Created attachment 35166 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35166&action=edit input.ii - compile with g++ -fcompare-debug -std=c++11 -g3 -fsanitize=undefined -fno-sanitize=vptr -O3 I get a -fcompare-debug failure (length) failure for the attached program. To reproduce: $ g++ -fcompare-debug -std=c++11 -g3 -fsanitize=undefined -fno-sanitize=vptr -O3 input.ii