From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8688 invoked by alias); 2 May 2017 15:48:48 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 7655 invoked by uid 89); 2 May 2017 15:48:30 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.1 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD autolearn=no version=3.3.2 spammy=Hx-languages-length:450, H*R:D*gcc.gnu.org, H*R:D*gnu.org X-HELO: mail2-relais-roc.national.inria.fr Received: from mail2-relais-roc.national.inria.fr (HELO mail2-relais-roc.national.inria.fr) (192.134.164.83) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 02 May 2017 15:48:29 +0000 Received: from 187.57.140.77.rev.sfr.net (HELO stedding) ([77.140.57.187]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 May 2017 17:48:25 +0200 Date: Tue, 02 May 2017 15:58:00 -0000 From: Marc Glisse Reply-To: gcc-patches@gcc.gnu.org To: Jakub Jelinek cc: Allan Sandfeld Jensen , Uros Bizjak , gcc-patches@gcc.gnu.org Subject: Re: [PATCH] [x86] Avoid builtins for SSE/AVX2 immidiate logical shifts In-Reply-To: <20170502101147.GA1809@tucnak> Message-ID: References: <201704221338.46300.linux@carewolf.com> <201704240933.09704.linux@carewolf.com> <20170424074349.GG1809@tucnak> <201704241515.11173.linux@carewolf.com> <20170502101147.GA1809@tucnak> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-SW-Source: 2017-05/txt/msg00125.txt.bz2 On Tue, 2 May 2017, Jakub Jelinek wrote: > Also, you've removed some builtin uses like __builtin_ia32_psllwi256 > above, but haven't removed those builtins from the compiler (unlike the > intrinsics, the builtins are not supported and can be removed). When we changed previous intrinsics, the same issue came up, and Ada folks asked us to keep the builtins... -- Marc Glisse