From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C052F3857C46; Mon, 31 Jan 2022 20:02:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C052F3857C46 From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/104313] New: [9/10/11/12 Regression] ICE verify_gimple failed with -ff2c Date: Mon, 31 Jan 2022 20:02:42 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 12.0 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, 31 Jan 2022 20:02:42 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104313 Bug ID: 104313 Summary: [9/10/11/12 Regression] ICE verify_gimple failed with -ff2c Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- Started with r9, changed between 20190728 and 20190811 : $ cat z1.f90 function f(a) return end $ gfortran-12-20220130 -c z1.f90 -ff2c z1.f90:1:0: 1 | function f(a) | Error: non-trivial conversion in 'var_decl' real(kind=3D8) real(kind=3D4) D.4216 =3D __result_f; z1.f90:1:0: internal compiler error: 'verify_gimple' failed 0xeba38d verify_gimple_in_seq(gimple*) ../../gcc/tree-cfg.cc:5211 0xb40ea1 gimplify_body(tree_node*, bool) ../../gcc/gimplify.cc:16292 0xb41147 gimplify_function_tree(tree_node*) ../../gcc/gimplify.cc:16363 0x952b17 cgraph_node::analyze() ../../gcc/cgraphunit.cc:675 0x955dc6 analyze_functions ../../gcc/cgraphunit.cc:1240 0x956f9d symbol_table::finalize_compilation_unit() ../../gcc/cgraphunit.cc:2500=