From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id AC6663858C33; Thu, 31 Aug 2023 18:03:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org AC6663858C33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1693505005; bh=9R0F4EFPypQisOuNW4VfOqZxEWoiTn76Y0SQDoA5hj8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=AxdDHsiMyecubuVnaknAeHALCHuJSFSFTohMB6tVhaic4ZGiy7/6prn0L99/hnKtc mduqKs/g91PRCcAQ3SL+mFU4xYrMoKVa/SFxB+/6kV7UFIaz4xXGY8mOHyVfDTi/Eh eMmgstb1hyF1TphUH3P4ytX5rkQTCzx2IflsI1Qk= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/19832] don't remove an if when we know the value is the same as with the if (subtraction) Date: Thu, 31 Aug 2023 18:03:23 +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: 4.0.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: pinskia 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=3D19832 --- Comment #10 from Andrew Pinski --- Patch posted here: https://gcc.gnu.org/pipermail/gcc-patches/2023-August/628995.html=