From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-patches-return-413781-listarch-gcc-patches=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 77619 invoked by alias); 12 Nov 2015 11:42:53 -0000
Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-patches.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-patches/>
List-Post: <mailto:gcc-patches@gcc.gnu.org>
List-Help: <mailto:gcc-patches-help@gcc.gnu.org>
Sender: gcc-patches-owner@gcc.gnu.org
Received: (qmail 77607 invoked by uid 89); 12 Nov 2015 11:42:53 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2
X-HELO: mail-io0-f175.google.com
Received: from mail-io0-f175.google.com (HELO mail-io0-f175.google.com) (209.85.223.175) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Thu, 12 Nov 2015 11:42:52 +0000
Received: by ioir85 with SMTP id r85so21305739ioi.1        for <gcc-patches@gcc.gnu.org>; Thu, 12 Nov 2015 03:42:50 -0800 (PST)
MIME-Version: 1.0
X-Received: by 10.107.18.78 with SMTP id a75mr14893278ioj.91.1447328570096; Thu, 12 Nov 2015 03:42:50 -0800 (PST)
Received: by 10.36.209.7 with HTTP; Thu, 12 Nov 2015 03:42:50 -0800 (PST)
In-Reply-To: <CAJA7tRYq4z7tq-urE45j-LWUZM4Q_TKnUtV+ABMuxFQdj_0=Og@mail.gmail.com>
References: <20151008155030.GJ63757@msticlxl57.ims.intel.com>	<CAJA7tRYq4z7tq-urE45j-LWUZM4Q_TKnUtV+ABMuxFQdj_0=Og@mail.gmail.com>
Date: Thu, 12 Nov 2015 11:42:00 -0000
Message-ID: <CAMbmDYY4qubCyhWWppf4tNR0fLVUwV=k0b7R5x7ZHDx1ge1oQw@mail.gmail.com>
Subject: Re: [mask-vec_cond, patch 1/2] Support vectorization of VEC_COND_EXPR with no embedded comparison
From: Ilya Enkovich <enkovich.gnu@gmail.com>
To: Ramana Radhakrishnan <ramana.gcc@googlemail.com>
Cc: gcc-patches <gcc-patches@gcc.gnu.org>
Content-Type: text/plain; charset=UTF-8
X-IsSubscribed: yes
X-SW-Source: 2015-11/txt/msg01497.txt.bz2

2015-11-12 13:03 GMT+03:00 Ramana Radhakrishnan <ramana.gcc@googlemail.com>:
> On Thu, Oct 8, 2015 at 4:50 PM, Ilya Enkovich <enkovich.gnu@gmail.com> wrote:
>> Hi,
>>
>> This patch allows COND_EXPR with no embedded comparison to be vectorized.
>>  It's applied on top of vectorized comparison support series.  New optab vcond_mask_optab
>> is introduced for such statements.  Bool patterns now avoid comparison in COND_EXPR in case vector comparison is supported by target.
>
> New standard pattern names are documented in the internals manual.
> This patch does not do so neither do I see any patches to do so.
>
>
> regards
> Ramana

Thanks for the point.  I see we also miss description for some other
patterns (e.g. maskload). Will add it.

Ilya