From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 45F673858288; Tue, 2 Jan 2024 06:39:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 45F673858288 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1704177562; bh=JSb+f91N4VcoaOiwMjWSnK3C0KlfxNB0vLlT/Zk8958=; h=From:To:Subject:Date:In-Reply-To:References:From; b=lFcIzx03VavLg2pvooD5/Lwas6lMRhsHa0qKG9qqqoaxruj9eg9FVDRGkFPqzv5P0 +FgRSDxW4Fw5yl4PdMRqEYp1VAJ+WVUj8/gjYMNSuZgutkHz+gDCW5EsFdL2pZ9vBn dlYPJw7Zm/WWgdK2ahC3EserCthJINkq0OSM9CpU= From: "haochen.jiang at intel dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113133] [14 Regression] ICE: SIGSEGV in mark_label_nuses(rtx_def*) (emit-rtl.cc:3896) with -O -fno-tree-ter -mavx512f -march=barcelona Date: Tue, 02 Jan 2024 06:39:16 +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: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: haochen.jiang at intel dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: ubizjak at gmail dot com X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113133 --- Comment #11 from Haochen Jiang --- I just checked the code and pattern. I suppose the simple remove is reasona= ble here. We should only allow x/ymm16+ for scalar instructions, but not this pattern.=