From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B4BF03858401; Mon, 8 Nov 2021 20:40:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B4BF03858401 From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/103138] [12 Regression] ICE in gfc_simplify_cshift, at fortran/simplify.c:2139 Date: Mon, 08 Nov 2021 20:40:20 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: ice-on-invalid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: anlauf at gcc dot gnu.org X-Bugzilla-Status: NEW 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: cc everconfirmed cf_reconfirmed_on bug_status Message-ID: In-Reply-To: References: 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, 08 Nov 2021 20:40:20 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103138 anlauf at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |anlauf at gcc dot gnu.org Ever confirmed|0 |1 Last reconfirmed| |2021-11-08 Status|UNCONFIRMED |NEW --- Comment #1 from anlauf at gcc dot gnu.org --- Naive patch: diff --git a/gcc/fortran/simplify.c b/gcc/fortran/simplify.c index d675f2c3aef..6cce7703667 100644 --- a/gcc/fortran/simplify.c +++ b/gcc/fortran/simplify.c @@ -2109,6 +2109,9 @@ gfc_simplify_cshift (gfc_expr *array, gfc_expr *shift, gfc_expr *dim) else which =3D 0; + if (array->shape =3D=3D NULL) + return NULL; + gfc_array_size (array, &size); arraysize =3D mpz_get_ui (size); mpz_clear (size); However, this leads to a bogus error for the testcase: pr103138.f90:5:31: 5 | integer, parameter :: b(2) =3D cshift(a, 1) | 1 Error: transformational intrinsic 'cshift' at (1) is not permitted in an initialization expression=