From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9FB6B3858D20; Wed, 9 Feb 2022 07:37:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9FB6B3858D20 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/104448] [10/11/12 Regression] ICE: in initialize, at function-abi.cc:108 with -mavx5124vnniw / -mavx5124fmaps -mno-xsave -mabi=ms Date: Wed, 09 Feb 2022 07:37:53 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: everconfirmed cf_reconfirmed_on priority bug_status target_milestone 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: Wed, 09 Feb 2022 07:37:53 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104448 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Last reconfirmed| |2022-02-09 Priority|P3 |P2 Status|UNCONFIRMED |NEW Target Milestone|--- |10.4 --- Comment #1 from Richard Biener --- 108 gcc_assert (overlaps_hard_reg_set_p (all_clobbers, mode, regno) 109 && overlaps_hard_reg_set_p (m_mode_clobbers= [i], 110 mode, regno)); (gdb) p debug_hard_reg_set(all_clobbers)=20 { 0 1 2 8 9 10 11 12 13 14 15 17 18 20 21 22 23 24 25 28 29 30 31 32 33 34 = 35 36 37 38 39 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 = 73 74 75 } $1 =3D void (gdb) p regno $2 =3D 44 Confirmed. Quite possibly the -mabi=3Dms support is incomplete here.=