From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C35D7390CE8D; Wed, 7 Dec 2022 15:23:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C35D7390CE8D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1670426639; bh=95GOU2c0d1chYdeXH3/LRQGFWMhZSsjB7KwST1Plq1Y=; h=From:To:Subject:Date:In-Reply-To:References:From; b=DT0dGuhq1rnfbSXXpkbfUhcO5oES75joi/Hj3LxpDA0ZNhS7h1rEUxT+7DJk3IKYd pBCe4PfPrc0FwrJjybV/D3/m1FbfwYgymeMXkY7OsL2zaMvJx7BBzFuT+4tcuj5S/d yHuufftX++nLHBgMO5tkchRQ1b3LGeNTFJq/ZIdg= From: "amonakov at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/87832] AMD pipeline models are very costly size-wise Date: Wed, 07 Dec 2022 15:23:57 +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: 9.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: amonakov 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: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D87832 --- Comment #11 from Alexander Monakov --- Factoring out Lujiazui divider shrinks its tables by almost 20x: 3 r lujiazui_decoder_min_issue_delay 20 r lujiazui_decoder_transitions 32 r lujiazui_agu_min_issue_delay 126 r lujiazui_agu_transitions 304 r lujiazui_div_base 352 r lujiazui_div_check 352 r lujiazui_div_transitions 1152 r lujiazui_core_min_issue_delay 1592 r lujiazui_agu_translate 1592 r lujiazui_core_translate 1592 r lujiazui_decoder_translate 1592 r lujiazui_div_translate 3952 r lujiazui_div_min_issue_delay 9216 r lujiazui_core_transitions=