From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.devel Subject: Re: Add more supported primitives in libgccjit IR Date: Mon, 21 Aug 2023 11:53:26 +0000 Message-ID: <87cyzgfw7d.fsf@localhost> References: <20230809094655.793FC18A4654@snark.thyrsus.com> <877cpp914t.fsf@localhost> <83fs4dwwdo.fsf@gnu.org> <874jkt90a5.fsf@localhost> <87y1i57jqi.fsf@localhost> <87pm3h7h8k.fsf@localhost> <87h6ot7cf3.fsf@localhost> <87edjx7c0b.fsf@localhost> <831qfxw2cx.fsf@gnu.org> <87v8d95918.fsf@localhost> <87zg2lav4b.fsf@yahoo.com> <87sf8d57wf.fsf@localhost> <87r0nxatu1.fsf@yahoo.com> <87pm3h56ig.fsf@localhost> <87edjxarhz.fsf@yahoo.com> <87edjw4uw4.fsf@localhost> <83sf8cvecn.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31499"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, akrl@sdf.org, ams@gnu.org, incal@dataswamp.org, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Aug 21 13:53:37 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qY3TV-000808-4x for ged-emacs-devel@m.gmane-mx.org; Mon, 21 Aug 2023 13:53:37 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qY3Sx-0001U7-2V; Mon, 21 Aug 2023 07:53:03 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qY3Sw-0001Tr-03 for emacs-devel@gnu.org; Mon, 21 Aug 2023 07:53:02 -0400 Original-Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qY3Ss-0002yY-UA for emacs-devel@gnu.org; Mon, 21 Aug 2023 07:53:01 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 4B983240101 for ; Mon, 21 Aug 2023 13:52:57 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1692618777; bh=ZQdV+LyQ/ndyKc3jhlm2vBLc5O3f3rZsznM+v6ZFpVk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:From; b=eWSrVxcV3naXddBRy7vCyqGiA1pDPNPfGchycOnnEIkrvwjsOT9lF/LF0YpGdUX3k 6ASZ8iPGjMOSFmDZLmMqf+rI9ohZuXS6439HlZ6IQM3Fe4spp1U8znMElGy948kfLu 2BpfmyYMIBPJPouPuOWtxsIWwk1RzLVF/HaB654ekM4Mbs/R3AZCvlpv1wwzYfJV3D PGGH/fjwbZG3zscL01m5b5DGjdPNXEGUS/DYP7nDwt0yIQLiVWTtLufekIZbA6y9xf ULQHSfRctfzAQsFnFN2T6kw1nhoas2wFgiF0gnNi5mxxncjzgO1042oy/JJpETph8C EIUQhNUByck/Q== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4RTrT42kCHz6tvJ; Mon, 21 Aug 2023 13:52:56 +0200 (CEST) In-Reply-To: <83sf8cvecn.fsf@gnu.org> Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:309065 Archived-At: Eli Zaretskii writes: >> We may consider directly supporting some of these functions in native >> compile libgccjit IR code to get rid of runtime type checks. > > Didn't you just explained, above, how this would create separate > versions of the same code that work differently, and how that should > be avoided? An alternative could be porting out the type checking to Elisp. Then, the compiler will be able to cut off some branches when type information is available at compile time. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at