From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2C1C1385840C; Thu, 29 Feb 2024 11:48:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2C1C1385840C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1709207313; bh=eBHd6PV6xEuL2kFKgeJBt5jLG3F0KuU/p+64GHzA7lw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=bfBBPeHpA2MqZouIs4b3qG2ZKGOhrbioZh/dRyX6mlvwTA361ssAGEoREI8m52UTO 5B30nCd0F4HVaqWaVei5avgFSksm8SFb3jFgdz+Y+9PSZfel8Z/nseP+N7rgePefn1 OBXseQD9mAhzumcRSnmYKccZtOiZu1FjLDbN+XU8= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114166] word_mode vectorization still relies on vector lowering Date: Thu, 29 Feb 2024 11:48:32 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code, missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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: keywords 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=3D114166 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code, | |missed-optimization --- Comment #2 from Richard Biener --- g++.dg/opt/vectcond-1.C also with -m32 is another testcase, this time for BIT_XOR_EXPR. SLP vectorization is also a bit too happy converting scalar code to vector<1> code, we should filter those out.=