From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C83A43858402; Tue, 14 Sep 2021 17:27:58 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C83A43858402 From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/102330] New: [12 Regression] ICE in expand_gimple_stmt_1, at cfgexpand.c:3932 Date: Tue, 14 Sep 2021 17:27:58 +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: Tue, 14 Sep 2021 17:27:58 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102330 Bug ID: 102330 Summary: [12 Regression] ICE in expand_gimple_stmt_1, at cfgexpand.c:3932 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 between 20210530 and 20210606 : $ cat z1.f90 program p !$omp master taskloop simd do i =3D 1, 8 end do !$acc parallel loop do i =3D 1, 8 end do end $ gfortran-12-20210905 -c z1.f90 -fopenmp -fopenacc during RTL pass: expand z1.f90:5:21: 5 | !$acc parallel loop | ^ internal compiler error: in expand_gimple_stmt_1, at cfgexpand.c:3932 0x8dd6db expand_gimple_stmt_1 ../../gcc/cfgexpand.c:3931 0x8dd6db expand_gimple_stmt ../../gcc/cfgexpand.c:4040 0x8e2bd7 expand_gimple_basic_block ../../gcc/cfgexpand.c:6082 0x8e553e execute ../../gcc/cfgexpand.c:6808 --- z1.f90:8:3: 8 | end | ^ Error: non-register as LHS of binary operation # .MEM_25 =3D VDEF <.MEM_3> i =3D 1 + .offset.9_2; z1.f90:8:3: Error: non-register as LHS of binary operation # .MEM_28 =3D VDEF <.MEM_4> i =3D 1 + 8; during GIMPLE pass: ssa z1.f90:8:3: internal compiler error: verify_gimple failed 0xf05dd4 verify_gimple_in_cfg(function*, bool) ../../gcc/tree-cfg.c:5531 0xdb304e execute_function_todo ../../gcc/passes.c:2042 0xdb3ef2 execute_todo ../../gcc/passes.c:2096=