From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 06E173858C60; Tue, 17 Jan 2023 20:09:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 06E173858C60 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1673986178; bh=vK1qAobe5ESyUpdvxO6GssTbo7W8a/uMCYcDDgfe6p0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=TYNs6aBzcD19jkO3Y4+mOMI7gc9Lt8W78si397kZNS7xhW3FUfE5ZQwZEzIHZ6fZO 6ra0587tnOsU5zNW7eKBLa0sxBdaO2M9ImHMDy46k5exhM9lgapQfQns/h745eJ1qj kAq1DDl1bQIqrEp+wNnbbry6ftu7/4ov3MnqrwSg= From: "hubicka at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/108429] [13 Regression] FAIL: gcc.target/i386/pr89618.c scan-tree-dump vect "LOOP VECTORIZED" Date: Tue, 17 Jan 2023 20:09:37 +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: 13.0 X-Bugzilla-Keywords: missed-optimization, testsuite-fail X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: hubicka at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status assigned_to 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=3D108429 Jan Hubicka changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |hubicka at gcc dot = gnu.org --- Comment #4 from Jan Hubicka --- I see this is scatter with generic tuning. I actually did not intend to disable it there without more testing, so I will revert that part of change. In meantime I noticed that aocc sometimes seems to use scatters with some degree of success even though scatters seems to be loss on all tsvc benchma= rks where GCC generates them. So I think we want to do more work on this (adding open-coding etc.) next stage1.=