From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 42715 invoked by alias); 29 Apr 2016 09:30:08 -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 42686 invoked by uid 89); 29 Apr 2016 09:30:06 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.3 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=(unknown), Hx-languages-length:1397 X-HELO: mail-yw0-f174.google.com Received: from mail-yw0-f174.google.com (HELO mail-yw0-f174.google.com) (209.85.161.174) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Fri, 29 Apr 2016 09:29:56 +0000 Received: by mail-yw0-f174.google.com with SMTP id t10so175477598ywa.0 for ; Fri, 29 Apr 2016 02:29:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc; bh=OFjvJk2vw46mapU18VpEwG63dkUJQf98QN9eW00yqqA=; b=EkaOBXeokYHrw1XfeVTXXd7ox1XUJULl1KyOiyQsa2jFao9qUQDJAIlbrouMc9okUW nka5yBaugaIGd6ZxXsU251hG3cON2NSYdo1Vmd8LHIfLOQgF64fn+11YJbrh7IFiC2pI U/zSGopWOAemddAlr0e07Pi/8Jb2CL+YSKM8q60vOBUfHQnLCt0mrr/pYoWKQg0Cuzqs MsK3bx9KzueuQNPSWKmi7bXLTmsRyzMQio7LntsBSMmwPN+qxHANwyKAI+jLazB6+ry7 PBH2ihUZDRhVQMy1o9MCuUGJc+nfQVYwtQK3VyHh6sZOsyj8yGK+z6z5/vLEzt8KjWaL G4ig== X-Gm-Message-State: AOPr4FVDnvpOtNbvKyglqcZIyrG+ldG6IdxPzWiUhNZ2ApUjyWI/Q9m/ILHFSdpBfJXrqA71pR1El2w5qzn3lQ== MIME-Version: 1.0 X-Received: by 10.176.64.104 with SMTP id h95mr10769430uad.84.1461922194772; Fri, 29 Apr 2016 02:29:54 -0700 (PDT) Received: by 10.103.76.220 with HTTP; Fri, 29 Apr 2016 02:29:54 -0700 (PDT) In-Reply-To: <3466465.kPQ0hp1mLX@polaris> References: <1744658.Bp6bspGrA0@polaris> <3466465.kPQ0hp1mLX@polaris> Date: Fri, 29 Apr 2016 09:30:00 -0000 Message-ID: Subject: Re: [PATCH, i386]: Extend TARGET_READ_MODIFY{,_WRITE} peepholes to all integer modes From: Uros Bizjak To: Eric Botcazou Cc: "gcc-patches@gcc.gnu.org" Content-Type: multipart/mixed; boundary=94eb2c0480de1bf3aa05319c49eb X-SW-Source: 2016-04/txt/msg01959.txt.bz2 --94eb2c0480de1bf3aa05319c49eb Content-Type: text/plain; charset=UTF-8 Content-length: 324 On Fri, Apr 29, 2016 at 9:58 AM, Eric Botcazou wrote: >> We can put it back, but prehaps implemented as unspec, so it won't >> interfere with peepholes? > > No strong opinion, as long as the final assembly is the same as before. I'm testing the attached patch. Does it fix your ada failures? Uros. --94eb2c0480de1bf3aa05319c49eb Content-Type: text/plain; charset=US-ASCII; name="r.diff.txt" Content-Disposition: attachment; filename="r.diff.txt" Content-Transfer-Encoding: base64 X-Attachment-Id: f_inlipdh70 Content-length: 1408 SW5kZXg6IGkzODYubWQKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gaTM4 Ni5tZAkocmV2aXNpb24gMjM1NjIwKQorKysgaTM4Ni5tZAkod29ya2luZyBj b3B5KQpAQCAtODgsNiArODgsNyBAQAogICBVTlNQRUNfU0VUX0dPVF9PRkZT RVQKICAgVU5TUEVDX01FTU9SWV9CTE9DS0FHRQogICBVTlNQRUNfU1RBQ0tf Q0hFQ0sKKyAgVU5TUEVDX1BST0JFX1NUQUNLCiAKICAgOzsgVExTIHN1cHBv cnQKICAgVU5TUEVDX1RQCkBAIC0xNzU1Miw2ICsxNzU1MywyMyBAQAogICBE T05FOwogfSkKIAorKGRlZmluZV9leHBhbmQgInByb2JlX3N0YWNrIgorICBb KHBhcmFsbGVsCisgICAgIFsoc2V0IChtYXRjaF9vcGVyYW5kIDAgIm1lbW9y eV9vcGVyYW5kIikKKwkgICAodW5zcGVjIFsoY29uc3RfaW50IDApXSBVTlNQ RUNfUFJPQkVfU1RBQ0spKQorICAgICAgKGNsb2JiZXIgKHJlZzpDQyBGTEFH U19SRUcpKV0pXSkKKworOzsgVXNlIE9SIGZvciBzdGFjayBwcm9iZXMsIHRo aXMgaXMgc2hvcnRlci4KKyhkZWZpbmVfaW5zbiAiKnByb2JlX3N0YWNrXzxt b2RlPiIKKyAgWyhzZXQgKG1hdGNoX29wZXJhbmQ6VyAwICJtZW1vcnlfb3Bl cmFuZCIgIj1tIikKKwkodW5zcGVjOlcgWyhjb25zdF9pbnQgMCldIFVOU1BF Q19QUk9CRV9TVEFDSykpCisgICAoY2xvYmJlciAocmVnOkNDIEZMQUdTX1JF RykpXQorICAiIgorICAib3J7PGltb2Rlc3VmZml4Pn1cdHskMCwgJTB8JTAs IDB9IgorICBbKHNldF9hdHRyICJ0eXBlIiAiYWx1MSIpCisgICAoc2V0X2F0 dHIgIm1vZGUiICI8TU9ERT4iKQorICAgKHNldF9hdHRyICJsZW5ndGhfaW1t ZWRpYXRlIiAiMSIpXSkKKyAgCiAoZGVmaW5lX2luc24gImFkanVzdF9zdGFj a19hbmRfcHJvYmU8bW9kZT4iCiAgIFsoc2V0IChtYXRjaF9vcGVyYW5kOlAg MCAicmVnaXN0ZXJfb3BlcmFuZCIgIj1yIikKIAkodW5zcGVjX3ZvbGF0aWxl OlAgWyhtYXRjaF9vcGVyYW5kOlAgMSAicmVnaXN0ZXJfb3BlcmFuZCIgIjAi KV0K --94eb2c0480de1bf3aa05319c49eb--