From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 8D0E1385701B; Thu, 26 Oct 2023 10:28:03 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8D0E1385701B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1698316083; bh=p1SWmEB/xCFaz0eIjNpHb9nwdzuLsKJnuO+W0scqNP8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=KtIToM4CcPdqbZwLDhhAMxvM9RP0/v4Pg0a/zQSQPMol+J5G4hqz0msOCQvW8TWYu ZZq+Q3JMkTbxm4SPomxB2uzuRP2ivXv/3438YkiNUKoExpVL7fuWKRiWYGIgfCcxcj PjWM9iCiBv18+pGHteNKVSU8Fh1xlEwu0DFedKjw= From: "bruno at clisp dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/112098] suboptimal optimization of inverted bit extraction Date: Thu, 26 Oct 2023 10:28:03 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 13.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: bruno at clisp dot 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: 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=3D112098 --- Comment #1 from Bruno Haible --- The code that gets executed inside gcc is maybe the one mentioned in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109907#c2 .=