From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 123A439960CF; Fri, 12 Mar 2021 13:54:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 123A439960CF From: "ktkachov at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/99560] aarch64: ICE (segfault) in LRA with SVE intrinsics Date: Fri, 12 Mar 2021 13:54:24 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: ktkachov 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: 10.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: component cf_reconfirmed_on cc everconfirmed 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: Fri, 12 Mar 2021 13:54:25 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99560 ktkachov at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Component|target |rtl-optimization Last reconfirmed| |2021-03-12 CC| |ktkachov at gcc dot gnu.org Ever confirmed|0 |1 Status|UNCONFIRMED |NEW --- Comment #2 from ktkachov at gcc dot gnu.org --- Confirmed. Not sure if it's a target bug. Looking through gdb the recog fai= lure is on insn: (insn 207 206 208 4 (set (reg:DI 264) (nil)) "ice.c":5:17 -1 (expr_list:REG_EQUAL (const_poly_int:DI [76, 76]) (nil))) That (nil) looks very bogus=