From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id E9989385842F; Wed, 24 Jan 2024 17:13:48 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E9989385842F
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1706116428;
	bh=Imf6t/Y2rrH6fG4XDnw6L1Jz5FNgideuy6AE/aaDvjw=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=k2Dg7oCVKfZn5UXM4cdoN1XqkHGaxBR9VEj4J6BaUcNbc88mZr9C2BzmFOQX1ozjG
	 IEj3tAAiGBM3OELz2HmQmz0Vjd54q7QShTpyu5FQAddBkzOCo7YYx2dM+rWCy5/IWU
	 2Pwf9RQl1ptsNwjH6D05lot90OCvE4t7lXjvzPRA=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/88345] -Os overrides -falign-functions=N on the
 command line
Date: Wed, 24 Jan 2024 17:13:44 +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: 9.0
X-Bugzilla-Keywords: missed-optimization
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: hubicka at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-88345-4-PR3yoRbns1@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-88345-4@http.gcc.gnu.org/bugzilla/>
References: <bug-88345-4@http.gcc.gnu.org/bugzilla/>
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: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D88345

--- Comment #24 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jan Hubicka <hubicka@gcc.gnu.org>:

https://gcc.gnu.org/g:0f5a9a00e3ab1fe96142f304cfbcf3f63b15f326

commit r14-8395-g0f5a9a00e3ab1fe96142f304cfbcf3f63b15f326
Author: Jan Hubicka <jh@suse.cz>
Date:   Wed Jan 24 18:13:17 2024 +0100

    Add -fmin-function-alignmnet

    -falign-functions is ignored in cold code, since it is an optimization
intended to
    improve instruction prefetch.  In some case it is necessary to force
alignment for
    all functions, so this patch adds -fmin-function-alignment for this
purpose.

    gcc/ChangeLog:

            PR middle-end/88345
            * common.opt: (flimit-function-alignment): Reorder alphabeticaly
            (fmin-function-alignment): New parameter.
            * doc/invoke.texi: (-fmin-function-alignment): Document.
            (-falign-functions,-falign-loops,-falign-labels): Mention that
            aglinments are ignored in cold code.
            * varasm.cc (assemble_start_function): Handle
min-function-alignment.=