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 508D03858D28; Fri, 22 Dec 2023 18:14:47 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 508D03858D28
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1703268887;
	bh=e8UUREJv/dmxZcPf4ZtpOgBx8/7AvwTHce2H0HhCiS0=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=NhBuLd0HPAnZ4K69Vhw3GxXQgc6KrG3sjytnwcIXlpGFfj9bMTmQCpjjkosaJjdOm
	 P0tqnkPbJNuDfX7tpX0Lyini+Qc0frm4lAWR4nZIIJGr4Qvx6OcrwiUOUdTlCkW9/7
	 96zNyAa3U8II7Quw+06ARH6qbb8v+beDzvQSudI8=
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/113059] [14 regression] fftw fails tests for -O3 -m32
 -march=znver2 since r14-6210-ge44ed92dbbe9d4
Date: Fri, 22 Dec 2023 18:14:47 +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: 14.0
X-Bugzilla-Keywords: wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: jakub 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: 14.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-113059-4-YJ7kEbUaGE@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-113059-4@http.gcc.gnu.org/bugzilla/>
References: <bug-113059-4@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=3D113059

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
With -g0 in addition the assembly difference is
--- hc2cf2_16.s1        2023-12-22 13:14:14.000000000 -0500
+++ hc2cf2_16.s2        2023-12-22 13:14:06.000000000 -0500
@@ -16,7 +16,6 @@ hc2cf2_16:
 .LCFI4:
        movl    552(%esp), %eax
        movl    528(%esp), %edx
-       movl    540(%esp), %esi
        movl    556(%esp), %ebp
        decl    %eax
        sall    $6, %eax=