From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id CCDA23858C50; Mon, 7 Nov 2022 13:47:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CCDA23858C50 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1667828854; bh=s1P1udIuxagIWRZz81h/lrPH42mITuLMa5/4fJVva/4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=RayMOVpC9UXx7/Y4a2J5Fwfuoq9o2aYioDqV8ExfZoOVPDl2PJDigfJZfyfTh1TK4 7Ws63bHiNJOVuLlzh1gC1d7OGEK5gwziWS3CtArlcnnAc4JmdoE+ws5+slASyMb5L/ Rai3IR/Zgt6B8BoeXAAut/qWohXgh2W0Egq7h7vw= From: "i.nixman at autistici dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/107546] [10/11/12/13 Regression] simd, redundant pcmpeqb and pxor Date: Mon, 07 Nov 2022 13:47:34 +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: 12.2.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: i.nixman at autistici dot org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.5 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=3D107546 --- Comment #10 from niXman --- yes, fixed for the `master`. ``` foo: .LFB6604: .cfi_startproc movdqu (%rdi), %xmm1 movdqa .LC0(%rip), %xmm0 pcmpgtb %xmm1, %xmm0 ret .cfi_endproc .LFE6604: ``` can it be applied at least for gcc-12 branch ?=