From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 709F23858D35; Sun, 12 Nov 2023 22:41:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 709F23858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1699828901; bh=ecHJksRiADmSGuTIRyVFFa7nSjB5Oeqqf5nJZNzTwmE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jnRcXtddtF8WqMG71WJO94Jt7ezdJmJ081sQC4f1KSQff0GcFBk5d0uMO3CtbNr8M udl0FlrJgw2MW0k4K/LwX5w48u/5cNR92B4pMvAd96ehZRsj81G5N8EIecbNWJwW/r 5jqgtYFGbkBtEkXYFzHhBQ/SQzEGWCv+7FOpgoVg= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/107671] i386: Missed optimization: use of bt in bit test pattern (using -O2 -mtune=core2) Date: Sun, 12 Nov 2023 22:41:41 +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 X-Bugzilla-Severity: enhancement X-Bugzilla-Who: pinskia 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: bug_severity 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=3D107671 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement=