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 D6C353858414; Thu, 18 Jan 2024 13:26:10 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D6C353858414
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1705584370;
	bh=dJgUHv5npG5WamfIAJ+pyulHfDWg2dNb8j1W+N4dwXs=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=gfcnw4u0FTzHaF9EqwICL3ZsckAPaVKsnUDm/4ZdSh07WBe6Xr+TAcDCzhijUbqLl
	 gDEjOlyS4SnFF0t+611x++X0TkeZDaSuxYzpRy3XdIY3YyglQrq4//gIBpQRydYGYq
	 gtc9R28CoPO30YrMRh/m7DYOW9+Be2XkP5kcLW5o=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/110422] asm goto vs SRA
Date: Thu, 18 Jan 2024 13:26:10 +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: 14.0
X-Bugzilla-Keywords: ice-on-valid-code, inline-asm
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: jamborm at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-110422-4-H7Km5t2VAh@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-110422-4@http.gcc.gnu.org/bugzilla/>
References: <bug-110422-4@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=3D110422

--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Jambor <jamborm@gcc.gnu.org>:

https://gcc.gnu.org/g:6764043e88a4208f7c69bf0ccd19ddc7a6016fb1

commit r14-8230-g6764043e88a4208f7c69bf0ccd19ddc7a6016fb1
Author: Martin Jambor <mjambor@suse.cz>
Date:   Thu Jan 18 14:24:15 2024 +0100

    sra: Disqualify bases of operands of asm gotos

    PR 110422 shows that SRA can ICE assuming there is a single edge
    outgoing from a block terminated with an asm goto.  We need that for
    BB-terminating statements so that any adjustments they make to the
    aggregates can be copied over to their replacements.  Because we can't
    have that after ASM gotos, we need to punt.

    gcc/ChangeLog:

    2024-01-17  Martin Jambor  <mjambor@suse.cz>

            PR tree-optimization/110422
            * tree-sra.cc (scan_function): Disqualify bases of operands of =
asm
            gotos.

    gcc/testsuite/ChangeLog:

    2024-01-17  Martin Jambor  <mjambor@suse.cz>

            PR tree-optimization/110422
            * gcc.dg/torture/pr110422.c: New test.=