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 2E7CE3858D38; Thu, 28 Mar 2024 10:33:35 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2E7CE3858D38
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1711622015;
	bh=SftGNgZysadFIrGMA75zGDh8WB1GANbqlgJvmMzdDZg=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=iL4q6XI919QM345w2W3WcrBpCyd4gpsQoFFj/VttNIN2rqx9b+GbbpmGIpZYviXJQ
	 G7ELUw6Wu3TVZ716ADVuZpffU+v/LXcToqClaiPkOV9HumEk/4FgwJFlXu4PyFzaAh
	 kY6Sb0KIWLSqFDfwk12kr622n5GKSohFlBAsFojw=
From: "pheeck at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/114414] 15-18% exec time slowdown of 433.milc on Zen2
Date: Thu, 28 Mar 2024 10:33:34 +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: missed-optimization, needs-bisection
X-Bugzilla-Severity: normal
X-Bugzilla-Who: pheeck at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 14.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: short_desc
Message-ID: <bug-114414-4-3Bv2Mxae8g@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-114414-4@http.gcc.gnu.org/bugzilla/>
References: <bug-114414-4@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=3D114414

Filip Kastl <pheeck at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[14 Regression] 15-18% exec |15-18% exec time slowdown
                   |time slowdown of 433.milc   |of 433.milc on Zen2
                   |on Zen2                     |

--- Comment #2 from Filip Kastl <pheeck at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> I'll note the performance is now again close to that of 12/13 but
> improvements have been lost (so it might be not called a 14 regression).

I misunderstood what [14 Regression] means exactly. I'll remove it from the
bug's name.=