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 53D913858C20; Mon, 14 Aug 2023 14:38:20 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 53D913858C20
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1692023900;
	bh=ChprGSxRG/by4MsvDlReLRZn+zVTSg6RzSXhVbOiuZA=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=AalFrhJCvE5GqjTn63nOkvo7mldAssmPeSiN7DUCmEDs6HSj+Zr3famLJskj3hLbR
	 JQhUELFCQBx3RsU4AdueAxe3mxzYZIY2vMrQ/fe/ZiFA2yQ35ZSZis6nwwlSGTiXcO
	 X2sZGxnrEdxMfcAOsuQwUQxFqC9knPhEYWJdtUB0=
From: "ro at CeBiTec dot Uni-Bielefeld.DE" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/111010] [13 regression] error: unable to find a register
 to spill compiling GCDAProfiling.c
Date: Mon, 14 Aug 2023 14:38:20 +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: 13.2.1
X-Bugzilla-Keywords: needs-bisection
X-Bugzilla-Severity: normal
X-Bugzilla-Who: ro at CeBiTec dot Uni-Bielefeld.DE
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 13.3
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-111010-4-BTxq616wXV@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-111010-4@http.gcc.gnu.org/bugzilla/>
References: <bug-111010-4@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=3D111010

--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot U=
ni-Bielefeld.DE> ---
I've just completed a reghunt which identified

commit 4e0b504f26f78ff02e80ad98ebbf8ded3aa6ffa1
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Jan 10 13:48:51 2023 +0100

    tree-optimization/106293 - missed DSE with virtual LC PHI

as the culprit.=