From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5BE8C3858D37; Fri, 28 Jan 2022 09:53:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5BE8C3858D37 From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/104267] New: [12 Regression] ICE in vect_schedule_slp_node, at tree-vect-slp.c:7144 since r12-5613-g32ede1083fad4b68 Date: Fri, 28 Jan 2022 09:53:40 +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: 12.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: 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 keywords bug_severity priority component assigned_to reporter cc target_milestone 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-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Jan 2022 09:53:40 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104267 Bug ID: 104267 Summary: [12 Regression] ICE in vect_schedule_slp_node, at tree-vect-slp.c:7144 since r12-5613-g32ede1083fad4b68 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: richard.sandiford at arm dot com Target Milestone: --- I see the following ICE: $ gfortran /home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/pr91003.f= 90 -Ofast -mavx512f -fsignaling-nans -c f951: Warning: =E2=80=98-fassociative-math=E2=80=99 disabled; other options= take precedence during GIMPLE pass: vect /home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/pr91003.f90:3:20: 3 | SUBROUTINE FOO(N, A, B, C, D, E, F, G) | ^ internal compiler error: in vect_schedule_slp_node, at tree-vect-slp.cc:7172 0x7e39cd vect_schedule_slp_node /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7172 0x1282b33 vect_schedule_scc /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7470 0x12828b1 vect_schedule_scc /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7451 0x12828b1 vect_schedule_scc /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7451 0x12828b1 vect_schedule_scc /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7451 0x12828b1 vect_schedule_scc /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7451 0x12828b1 vect_schedule_scc /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7451 0x12828b1 vect_schedule_scc /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7451 0x128317f vect_schedule_slp(vec_info*, vec<_slp_instance*, va_heap, vl_ptr> const&) /home/marxin/Programming/gcc/gcc/tree-vect-slp.cc:7587 0x1258234 vect_transform_loop(_loop_vec_info*, gimple*) /home/marxin/Programming/gcc/gcc/tree-vect-loop.cc:9753 0x128f5dd vect_transform_loops /home/marxin/Programming/gcc/gcc/tree-vectorizer.cc:1003 0x128f5dd try_vectorize_loop_1 /home/marxin/Programming/gcc/gcc/tree-vectorizer.cc:1133 0x128f5dd try_vectorize_loop /home/marxin/Programming/gcc/gcc/tree-vectorizer.cc:1162 0x128fe14 execute /home/marxin/Programming/gcc/gcc/tree-vectorizer.cc:1278 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions.=