From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by sourceware.org (Postfix) with ESMTPS id 13D033858C36 for ; Fri, 23 Jun 2023 16:27:31 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 13D033858C36 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-pf1-x432.google.com with SMTP id d2e1a72fcca58-666e5f0d60bso495293b3a.3 for ; Fri, 23 Jun 2023 09:27:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1687537650; x=1690129650; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=qvSJaSEWxlOP6/bShPxC71wZLzp+LvvTsgX7UHBNFDU=; b=HIxhc8cZGblWzd0hGZ1YwMpd64BZlabJyDPa83I/ct82FQ7ZvO1CzpqLtx2yEWHtrX I2O7gAD7mN8ChPZTw5eKFII2WlxLvbclpAHnxLoYV414x3+zL8W8nWwfzeEjGhZ19AKI f6g51Sf7Rvn3Ym2B0hXN7YDPRvkh4SvqfKo8oWznfPFTNCsXYJkhhKDj8TiQCeqG2p49 kZRmb9JkjN4GXUpr1m6GFZCt3LdnkbC5g38NIzU93h8GCkJEp7iH6bI1XThM9fPw0KsM oINa9nqKR8KBeqIHUwYj78gXRXFpsavl/fyK0vUAuijvWygbLp2KBLBO9KA2oukg16FN UBWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687537650; x=1690129650; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qvSJaSEWxlOP6/bShPxC71wZLzp+LvvTsgX7UHBNFDU=; b=MWJS81W9KiQGyerBFtl1J7gLFVApktng1OnLAy6mc9ETVfIYcYbTv4sDgTysUrU2sZ 3yqqlGq2VKh6Ug7Ika4PayOvxhEm0fOsmsYG6+8UOAS6ynDEsCdMxBKEMOyfT5iDXzWA 0m9cqt/nK7rbK/XTgqTtcln5NOoQE2M67aYtTDau+TaAcoQojjJSmdhtr2H9Oa6X8lu7 es35zAT3M/JtbHaWdBljdTT8yxA9Oc2qxXXDJ18kTPLN3YDKgfEeyEC1GVe1Rbr4tf5a wn1O78AZiU0dTH8sqEPGoVzxh1f6fEgQioYJ70smbHRcrydbyWGqqcbX6/UjylKmmgBC CjnA== X-Gm-Message-State: AC+VfDzRZqrwM7de3Vu+G5kpjPrljLO6QIW5sU7amK+NhddIziD0h2hF n4etyApOEI2N050Yz2col6U= X-Google-Smtp-Source: ACHHUZ7OSORVaTyHOyZSl17osYqLbmtkpAYNtBrbeFeUfY9XH74UgcVY/0P2Nq2MKcUHtShtOhKaxA== X-Received: by 2002:a05:6a00:2d0c:b0:668:843e:d409 with SMTP id fa12-20020a056a002d0c00b00668843ed409mr13572073pfb.4.1687537649906; Fri, 23 Jun 2023 09:27:29 -0700 (PDT) Received: from [172.31.0.109] ([136.36.130.248]) by smtp.gmail.com with ESMTPSA id s1-20020aa78281000000b0065446092699sm1766842pfm.141.2023.06.23.09.27.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 23 Jun 2023 09:27:29 -0700 (PDT) Message-ID: <80e27cdd-a631-7220-fa20-3705ce7fffab@gmail.com> Date: Fri, 23 Jun 2023 10:27:27 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH] SSA ALIAS: Apply LEN_MASK_STORE to 'ref_maybe_used_by_call_p_1' Content-Language: en-US To: juzhe.zhong@rivai.ai, gcc-patches@gcc.gnu.org Cc: rguenther@suse.de, richard.sandiford@arm.com References: <20230623141539.4165425-1-juzhe.zhong@rivai.ai> From: Jeff Law In-Reply-To: <20230623141539.4165425-1-juzhe.zhong@rivai.ai> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.4 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,T_SCC_BODY_TEXT_LINE 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 6/23/23 08:15, juzhe.zhong@rivai.ai wrote: > From: Ju-Zhe Zhong > > gcc/ChangeLog: > > * tree-ssa-alias.cc (call_may_clobber_ref_p_1): Add LEN_MASK_STORE. Doesn't this need to extract/compute the size argument in a manner similar to what DSE does? Jeff