From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30852 invoked by alias); 15 Jan 2014 00:47:00 -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 30819 invoked by uid 48); 15 Jan 2014 00:46:57 -0000 From: "anton at samba dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/59817] New: ICE in extract_affine_chrec with -O2 -ftree-loop-linear Date: Wed, 15 Jan 2014 00:47:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: anton at samba dot 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: 2014-01/txt/msg01516.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D59817 Bug ID: 59817 Summary: ICE in extract_affine_chrec with -O2 -ftree-loop-linear Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: anton at samba dot org The following testcase: c -O2 -ftree-loop-linear=20 SUBROUTINE PREPD(ICAST,ICAS,ICASX,ICAS1,ICAS2,NDET,NM,III,IMP, * CASMIN) LOGICAL CASMIN DIMENSION ICAST(NDET,NM),IMP(NM) IF(CASMIN) THEN DO K=3D1,NDET DO L=3D1,NM IF(L.EQ.K-1) ICAST(K,L) =3D 1 END DO END DO END IF fails on a powerpc64-linux build from today with: # gfortran -c -O2 -ftree-loop-linear testcase.f testcase.f: In function =E2=80=98prepd=E2=80=99: testcase.f:3:0: internal compiler error: in extract_affine_chrec, at graphite-sese-to-poly.c:620 SUBROUTINE PREPD(ICAST,ICAS,ICASX,ICAS1,ICAS2,NDET,NM,III,IMP, ^ 0x10cf684f extract_affine_chrec ../../gcc/gcc/graphite-sese-to-poly.c:619 0x10cf684f extract_affine ../../gcc/gcc/graphite-sese-to-poly.c:803 0x10cf62fb extract_affine ../../gcc/gcc/graphite-sese-to-poly.c:842 0x10cf843f pdr_add_memory_accesses ../../gcc/gcc/graphite-sese-to-poly.c:1486 0x10cf843f build_poly_dr ../../gcc/gcc/graphite-sese-to-poly.c:1583 0x10cf843f build_pbb_drs ../../gcc/gcc/graphite-sese-to-poly.c:1846 0x10cf843f build_scop_drs ../../gcc/gcc/graphite-sese-to-poly.c:1929 0x10cfa8d7 build_poly_scop(scop*) ../../gcc/gcc/graphite-sese-to-poly.c:3171 0x10cdcabb graphite_transform_loops() ../../gcc/gcc/graphite.c:300 0x10cdd227 graphite_transforms ../../gcc/gcc/graphite.c:332 0x10cdd227 execute ../../gcc/gcc/graphite.c:416 >>From gcc-bugs-return-440375-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Wed Jan 15 00:47:36 2014 Return-Path: Delivered-To: listarch-gcc-bugs@gcc.gnu.org Received: (qmail 31692 invoked by alias); 15 Jan 2014 00:47:36 -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 31646 invoked by uid 48); 15 Jan 2014 00:47:33 -0000 From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/59780] ICE in aarch64_split_128bit_move Date: Wed, 15 Jan 2014 00:47:00 -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: 4.9.0 X-Bugzilla-Keywords: ice-checking, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW 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: keywords bug_status cf_reconfirmed_on everconfirmed 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: 2014-01/txt/msg01517.txt.bz2 Content-length: 610 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59780 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-checking, | |ice-on-valid-code Status|UNCONFIRMED |NEW Last reconfirmed| |2014-01-15 Ever confirmed|0 |1 --- Comment #2 from Andrew Pinski --- Confirmed.