From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A7C2D38582A2; Mon, 4 Jul 2022 19:39:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A7C2D38582A2 From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/106189] New: [10/11/12/13 Regression] ICE: Floating point exception Date: Mon, 04 Jul 2022 19:39:25 +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: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gscfq@t-online.de 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 bug_severity priority component assigned_to reporter 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: Mon, 04 Jul 2022 19:39:25 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106189 Bug ID: 106189 Summary: [10/11/12/13 Regression] ICE: Floating point exception Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- Started with r9 at -O2+ and file c-c++-common/Warray-bounds-9.c : $ gcc-13-20220703 -c Warray-bounds-9.c -O2 -w -Warray-bounds=3D2 -mfunction-return=3Dkeep during GIMPLE pass: vrp Warray-bounds-9.c: In function 'a_n_0': Warray-bounds-9.c:24:12: internal compiler error: Floating point exception 24 | NOIPA void a_n_0 (int n) | ^~~~~ 0xc2cd3f crash_signal ../../gcc/toplev.cc:322 0x18092c4 array_bounds_checker::check_mem_ref(unsigned int, tree_node*, boo= l) ../../gcc/gimple-array-bounds.cc:537 0x180a779 array_bounds_checker::check_array_bounds(tree_node**, int*, void*) ../../gcc/gimple-array-bounds.cc:727 0xec2a22 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*), void*, hash_set >*, tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*), void*, hash_set >*)) ../../gcc/tree.cc:11237 0x97fba8 walk_gimple_op(gimple*, tree_node* (*)(tree_node**, int*, void*), walk_stmt_info*) ../../gcc/gimple-walk.cc:202 0x1808dd5 check_array_bounds_dom_walker::before_dom_children(basic_block_de= f*) ../../gcc/gimple-array-bounds.cc:790 0x17f7a14 dom_walker::walk(basic_block_def*) ../../gcc/domwalk.cc:311 0x180a4da array_bounds_checker::check() ../../gcc/gimple-array-bounds.cc:804 0xeab6b6 execute_vrp ../../gcc/tree-vrp.cc:4234=