From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4EA8B3851ABB; Tue, 14 Jun 2022 07:52:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4EA8B3851ABB From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: =?UTF-8?B?W0J1ZyBjLzEwNTkyM10gdW5zdXBwb3J0ZWQgcmV0dXJuIHR5cGUg?= =?UTF-8?B?4oCYY29tcGxleCBkb3VibGXigJkgZm9yIHNpbWQ=?= Date: Tue, 14 Jun 2022 07:52:08 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: ABI X-Bugzilla-Severity: enhancement X-Bugzilla-Who: crazylht at gmail dot com 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: 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: Tue, 14 Jun 2022 07:52:08 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105923 --- Comment #3 from Hongtao.liu --- An alternative is taking vector complex as a 2*N length vector(just like vectorizer did). But __attribute__ ((__simd__ ("notinbranch"))) need to be extent for that.=