From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1C9493851C3D; Mon, 7 Dec 2020 17:50:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1C9493851C3D From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/98183] New: [9/10/11 Regression] ICE in expand_gimple_stmt_1, at cfgexpand.c:3972 Date: Mon, 07 Dec 2020 17:50:45 +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: 11.0 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, 07 Dec 2020 17:50:46 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98183 Bug ID: 98183 Summary: [9/10/11 Regression] ICE in expand_gimple_stmt_1, at cfgexpand.c:3972 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- Using testfile gcc/testsuite/c-c++-common/goacc/host_data-1.c at -O0 affects versions down to gcc-6 (accepted by gcc-5) : $ gcc-5 -c host_data-1.c -fopenacc -fexceptions -O0 $ gcc-11-20201206 -c host_data-1.c -fopenacc -fexceptions -O1 $ $ gcc-11-20201206 -c host_data-1.c -fopenacc -fexceptions -O0 during RTL pass: expand host_data-1.c: In function 'foo': host_data-1.c:25:1: internal compiler error: in expand_gimple_stmt_1, at cfgexpand.c:3972 25 | foo (float *x, float *y, float *yy) | ^~~ 0x75312c expand_gimple_stmt_1 ../../gcc/cfgexpand.c:3972 0x75312c expand_gimple_stmt ../../gcc/cfgexpand.c:3999 0x758257 expand_gimple_basic_block ../../gcc/cfgexpand.c:6043 0x75a8ee execute ../../gcc/cfgexpand.c:6727=