From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3A6D33858D33; Tue, 27 Jun 2023 09:40:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3A6D33858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1687858859; bh=7ZnA5Jkq0FRffO4iAfJdWsHrwmaCflAPKzEeSV3C330=; h=From:To:Subject:Date:In-Reply-To:References:From; b=e/UKvFKkolXZ0F7hHBcs9/80A0BMLjamVvzQksb+CXZkBdhV1w6GFwbQMpBbnX1OA C4TP+SNIrLYjp8ZD4ET2LwAzUm7zym/uWzcJsieREgldqA5gwjMX3Sz9HgrEbLnYY0 yOdJDwMiBw58ZdmnGqRHIJLFg/H11dBJ1jqO5pAw= From: "hubicka at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/110379] Unnecessary copies after early opts Date: Tue, 27 Jun 2023 09:40:58 +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: 13.1.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka 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: 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=3D110379 --- Comment #3 from Jan Hubicka --- I thought that ADDR_EXPR of refenence is just fancy way to represent NOP_EX= PR or POINTER_PLUS in today gimple. How that affects builtin_object_size? :) However I think ipa-sra will eventually need to handel also ADDR_EXPR that correspnds to non-zero offset=