From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1091 invoked by alias); 24 Jan 2015 10:07:03 -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 1054 invoked by uid 48); 24 Jan 2015 10:06:58 -0000 From: "mpolacek at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/64764] New: internal compiler error: in is_value_included_in, at tree-ssa-uninit.c:942 Date: Sat, 24 Jan 2015 10:07:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mpolacek 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 Message-ID: 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: 2015-01/txt/msg02667.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D64764 Bug ID: 64764 Summary: internal compiler error: in is_value_included_in, at tree-ssa-uninit.c:942 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: mpolacek at gcc dot gnu.org ./cc1 -quiet q.c -Wuninitialized -O q.c: In function =E2=80=98fn2=E2=80=99: q.c:14:1: internal compiler error: in is_value_included_in, at tree-ssa-uninit.c:942 fn2 () ^ 0xef6507 is_value_included_in /home/marek/src/gcc/gcc/tree-ssa-uninit.c:942 0xefcc71 is_pred_expr_subset_of /home/marek/src/gcc/gcc/tree-ssa-uninit.c:1387 0xefcc71 is_pred_chain_subset_of /home/marek/src/gcc/gcc/tree-ssa-uninit.c:1412 0xefcc71 is_included_in /home/marek/src/gcc/gcc/tree-ssa-uninit.c:1441 0xefcc71 is_superset_of /home/marek/src/gcc/gcc/tree-ssa-uninit.c:1472 0xefcc71 is_use_properly_guarded /home/marek/src/gcc/gcc/tree-ssa-uninit.c:2242 0xefd95f find_uninit_use /home/marek/src/gcc/gcc/tree-ssa-uninit.c:2285 0xefd95f warn_uninitialized_phi /home/marek/src/gcc/gcc/tree-ssa-uninit.c:2351 0xefd95f execute /home/marek/src/gcc/gcc/tree-ssa-uninit.c:2461 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions. int a, l, m; float *b; float c, d, e, g, h; unsigned char i, k; void fn1 (int p1, float *f1, float *f2, float *f3, unsigned char *c1, float *f4, unsigned char *c2, float *p10) { if (p1 & 8) b[3] =3D p10[a]; } void fn2 () { float *n; if (l & 6) n =3D &c + m; fn1 (l, &d, &e, &g, &i, &h, &k, n); } >>From gcc-bugs-return-474675-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sat Jan 24 10:07:37 2015 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 2528 invoked by alias); 24 Jan 2015 10:07:36 -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 2478 invoked by uid 48); 24 Jan 2015 10:07:33 -0000 From: "mpolacek at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/64764] [5 Regression] internal compiler error: in is_value_included_in, at tree-ssa-uninit.c:942 Date: Sat, 24 Jan 2015 10:07:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mpolacek 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: 5.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: target_milestone short_desc Message-ID: In-Reply-To: References: 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: 2015-01/txt/msg02669.txt.bz2 Content-length: 578 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64764 Marek Polacek changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |5.0 Summary|internal compiler error: in |[5 Regression] internal |is_value_included_in, at |compiler error: in |tree-ssa-uninit.c:942 |is_value_included_in, at | |tree-ssa-uninit.c:942