From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by sourceware.org (Postfix) with ESMTPS id B79E33858C41 for ; Mon, 15 Jan 2024 08:13:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B79E33858C41 Authentication-Results: sourceware.org; dmarc=pass (p=quarantine dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=adacore.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org B79E33858C41 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::336 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1705306395; cv=none; b=NWvV4qQZp5DW4WV1hCc3uglICt7y+fqCCtVAv0uCXSfx7N0qIcHPmV4ZnKoj72I4uN3pBesAHpjPDC0eyw4+FIAd5GC694Zz3Ep1ICHdyen5p86+u3oTwLrWcOKt/6vhI0kscH/H+2gyY3SbbYxc4YJxJU1H63RxnVIC77q6xGU= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1705306395; c=relaxed/simple; bh=DBY5vWKAYj6EkJomTcfIsF5egOcoa3/omZLZWbCIvSo=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=yAao7sE+VPsVs4nugEwhHFzo5PUsBcoa5Y8rd5TGi6SHGdwBg7YZS9W9Py2LRSaDeLSf220gAwBS6sib0CfOjsr79QHVRUz6APecMth5LU/mwpuo+n1SkkhH1//WvMDH+FYGSA8q9271MSvlapaxCp6v/gTnou6DlJ8wm+71b2s= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-40b5155e154so105304675e9.3 for ; Mon, 15 Jan 2024 00:13:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=adacore.com; s=google; t=1705306389; x=1705911189; darn=gcc.gnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=DBY5vWKAYj6EkJomTcfIsF5egOcoa3/omZLZWbCIvSo=; b=UVFcatxd9TpL/TMzfRJ6x8OSaNsYB+VqyTGbr7geWO3QBOPkqzUhprPHNa/5Y783Hz DjWzihtJPLvcTKa0kJW/1jwzHi30wYF3bnmx3p4FJEwocdyB7Tu04O7U9zfRyfR200xr Vzyf5SjPbEpobU0V8oiyX8Ygac4Un9w1qWBCl6UPsGsDej4pGkhaH9oBIn/c/3JgJWMh 6aTMYKrr3gEpMpcu+GUenRf15BAktfXBGpFex02nN4QKeS/pKp/xDNWmKVoV6pPPtdRu 2HeoiS7waEuQtEuUyfqxXL6YMVev8gyR9K+9BZIZLs6Ug6k4W8kjA50D5b47JdvdKb4t PlTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705306389; x=1705911189; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DBY5vWKAYj6EkJomTcfIsF5egOcoa3/omZLZWbCIvSo=; b=YxpNJCTwC80BYSAU1tEUmUpBqDQWo+xtAO1JXEq4sLZif7jlo+oQL+NKubn4IWX2it KZ7Ti0s2uGVm2ew+ewvwPPgrpLD1nmpVMDrYu3ujFjjjOJRhihHNZNn1jhvY57w/5vPM /++04LbMDuHA1MtmWTmPKL3zXdr+pbBwI0Q6U1GPp2ruknkFRrLBlELGZ6m3/mgWEQXm pscyZ+M6lIMfpspbV9+rhbwVgmp7bTXVbNeRvidndism/Rz6GQbu0Vz1RD3Rl+PxAIx1 Mci+p0+EQMjztjhrFTX18xWlbF3UJ/+tkdATWUIn4XbmJsm6St/S4BGljLcl7yduMfH1 cusA== X-Gm-Message-State: AOJu0YwkW4B9AydeAR9NgLfJ9YFL4ZafPHaqa3Vm9dQr95yckVgCRmC9 PvXqODNMiAtKQQfp3tUj+K5ivsLm8SmN X-Google-Smtp-Source: AGHT+IEFHY8F73GWxHchVY0DPIASS+D4TRjMVvOMh6AO2b01HKJj7RvfynJbQOnWU2F0WqmyawiDKA== X-Received: by 2002:a7b:c4cc:0:b0:40e:7619:d3b2 with SMTP id g12-20020a7bc4cc000000b0040e7619d3b2mr723040wmk.173.1705306389396; Mon, 15 Jan 2024 00:13:09 -0800 (PST) Received: from fomalhaut.localnet ([2a01:e0a:8d5:d990:e654:e8ff:fe8f:2ce6]) by smtp.gmail.com with ESMTPSA id p10-20020a05600c358a00b0040e559e0ba7sm18669033wmq.26.2024.01.15.00.13.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jan 2024 00:13:09 -0800 (PST) From: Eric Botcazou X-Google-Original-From: Eric Botcazou To: Qing Zhao Cc: Richard Biener , gcc-patches@gcc.gnu.org Subject: Re: HELP: Questions on unshare_expr Date: Mon, 15 Jan 2024 09:13:08 +0100 Message-ID: <2714403.mvXUDI8C0e@fomalhaut> In-Reply-To: References: <50C8811D-9C2A-4FFB-9FC5-D24C5A76F868@oracle.com> <70C34042-B741-4697-9524-396CB9D40DF8@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE,WEIRD_PORT 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: > Okay, so, the "unsharing everything=E2=80=9D is done automatically by the= compiler > before gimplification?=20 See the blurb at gimplify.cc:835 and below about this. =2D-=20 Eric Botcazou