From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D88363857718; Fri, 15 Mar 2024 10:34:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D88363857718 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1710498892; bh=uEXLjLtnfgGSZbjnT6JXSm9e6DVVu9IN+/jK3VPuN5M=; h=From:To:Subject:Date:In-Reply-To:References:From; b=NjO8NjDPs8Znbbp8cK3c2Kxub0oFGdHxd1dVz7CysaV0XXjr09JiMgywLR+ov1Rg6 l6UeCKSbwOL3ZXLGmJ+k0iHL4lGhXyOh7oqAVdg+b/SGpDcDVC8Urs4hnTFEDrZ4f8 dVzgwJTW8lK0KAxTzMWzndjOjd8MBuE2T2pX9F4M= From: "pheeck at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112548] [14 regression] 5% exec time regression in 429.mcf on AMD zen4 CPU (since r14-5076-g01c18f58d37865) Date: Fri, 15 Mar 2024 10:34:49 +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 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: attachments.created Message-ID: In-Reply-To: References: 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: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112548 --- Comment #28 from Filip Kastl --- Created attachment 57710 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57710&action=3Dedit gcda data for himeno I've tried sharing non-SPEC gcda data between machines. I used this benchma= rk=20 https://raw.githubusercontent.com/kowsalyaChidambaram/Himeno-Benchmark/mast= er/himenobmtxpa.c I generated the gcda data on a zen4 machine gcc.sh himenobmtxpa.c -std=3Dc99 -Ofast -march=3Dznver4 -mtune=3Dznver4 -g -fprofile-generate and used them on another machine gcc.sh himenobmtxpa.c -std=3Dc99 -Ofast -march=3Dznver4 -mtune=3Dznver4 -g -fprofile-use and everything went fine.=