From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by sourceware.org (Postfix) with ESMTPS id 610203858404 for ; Tue, 27 Sep 2022 23:46:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 610203858404 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pg1-x534.google.com with SMTP id s206so10773554pgs.3 for ; Tue, 27 Sep 2022 16:46:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date; bh=fW8/M76XhcpDq0Hms9gqVMIo3kFxt6LThHcEof5wuiA=; b=LGF1FSlp1IUdQrRBqJc4T4A3hGYiYPWaNmvtkjzQbUjBFfwNqsY6lvhzXtKdXqHmUm DryNRRjWzgrn1bViXuAfkm5PtkW5Juhxq6NpaUTCa4fo+fmZPCrTF8IqmqaxqrnMSEQ1 D5Y8bGVdEzpLNaZapx15wHgd1iSUmwMWtD7QcZDANndaKMZJKdv+hiBi9kLAYlk5t1m9 BolQDJskyZBLfPyDKoPSKTHTu3D0qbczo7/FLe8UWK8O0bDMjuuClx3dnRrHnDrCqNC0 z+7LQInaJJInBrdFyhriXdXA8VzSt7FjIsnZ6pv2/lcTJmg8HHu/e20y4+Xn/eO2j6An v8bg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=fW8/M76XhcpDq0Hms9gqVMIo3kFxt6LThHcEof5wuiA=; b=FbSf5ts3+VYJ9MUJYGilLr382R+1x50E31eemgviTbvZTwqfHwLuPEWxnfGC18+75P y+++Ma1JTpmhdge5ajt39RHtDVok9w2rByt3yS+H38zLSua71A3BgxVrJa3u9fLWlQN5 kh2RIHJ136y0ctgMlBMwhmTFhRKii4szieBiSUtvl4nY/YE6hSIJHCZXU4ARC7vuK7Dz mzk7giht4iEb1L/plzDbFCiaQV5IAZf3YC3HqSw/g8bi3kcfkxr3eVkT6x5VBEo427O9 Z4Oqz1GIWEkgseCytRSCTvQiRJ665KtHdOdsLaieNR15JwQd8NIOOylHgD5XszSXJEjO mG9g== X-Gm-Message-State: ACrzQf3WETa0SVJ1F38d7qJZ3ewllNsJcEmkkZZ08b6d2mCqQZxT2pBC PIUG53QXtN6/PxE1waK+SJWc+cciCnFw3w== X-Google-Smtp-Source: AMsMyM7dQdugYEUYN6YCJpf7jawiKMTkzVhQpjUSB6QA8ByzJSpEDloql3rx/vGAKg/AzRg8SEC+ag== X-Received: by 2002:a63:cd55:0:b0:43c:e24b:e45d with SMTP id a21-20020a63cd55000000b0043ce24be45dmr6995861pgj.223.1664322393898; Tue, 27 Sep 2022 16:46:33 -0700 (PDT) Received: from ?IPV6:2601:681:8600:13d0::f0a? ([2601:681:8600:13d0::f0a]) by smtp.gmail.com with ESMTPSA id p15-20020a1709027ecf00b0016f8e8032c4sm2119733plb.129.2022.09.27.16.46.33 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Sep 2022 16:46:33 -0700 (PDT) Message-ID: <95d6fcc6-846c-d484-fda7-1eeeabca87e7@gmail.com> Date: Tue, 27 Sep 2022 17:46:32 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.1 Subject: Re: [PATCH 1/2] cselib: Keep track of further subvalue relations Content-Language: en-US To: gcc-patches@gcc.gnu.org References: <20220907142026.936922-1-stefansf@linux.ibm.com> <20220907142026.936922-2-stefansf@linux.ibm.com> From: Jeff Law In-Reply-To: <20220907142026.936922-2-stefansf@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 9/7/22 08:20, Stefan Schulze Frielinghaus via Gcc-patches wrote: > Whenever a new cselib value is created check whether a smaller value > exists which is contained in the bigger one. If so add a subreg > relation to locs of the smaller one. > > gcc/ChangeLog: > > * cselib.cc (new_cselib_val): Keep track of further subvalue > relations. OK jeff