From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A4D653858D28; Tue, 1 Aug 2023 09:50:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A4D653858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1690883451; bh=ISuGi9QMsCjRyy/oqlA1LC6AjM/KEILo4nSP2TtNw6M=; h=From:To:Subject:Date:In-Reply-To:References:From; b=thmv7m/4EOFqLvS7salxzF0bUazFKtg0FVGiiqwvxdiTc3FXKiOqZp7ZghDIdEl6+ az9RekqqilNpHUFgJRmFaLEz1tIXq9jijQEJ6ZCQ5zb7ElfEuN0S69shSjgAPFQWMt 7aAsMr08Th/bQjYMX3njJk4cm6UCumpXOyuToT4U= From: "hliu at amperecomputing dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/110625] [AArch64] Vect: SLP fails to vectorize a loop as the reduction_latency calculated by new costs is too large Date: Tue, 01 Aug 2023 09:50:51 +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: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: hliu at amperecomputing dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rsandifo 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110625 --- Comment #17 from Hao Liu --- > Thanks! I can reduce a testcase for you if you want :) That will be very helpful. Thanks.=