From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-x62c.google.com (mail-ej1-x62c.google.com [IPv6:2a00:1450:4864:20::62c]) by sourceware.org (Postfix) with ESMTPS id E2DD73858C53 for ; Wed, 17 Jan 2024 07:39:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org E2DD73858C53 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linaro.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org E2DD73858C53 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::62c ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1705477181; cv=none; b=Sl4TRNasAyJ3IWLezRyLQFkBgIgEuA5MnrQSz0CkIX1RITKSc2oVKhRNT4CyM29g4GH9U0Q+pp8JAoruWZC4T0FThQ2PuLaxws8jWEGF+jbreFQLOIzPmDzU839gvAQsjR8G88lGtQKryH6vLmen4dzrOfRcr0SfXfXQhopStBc= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1705477181; c=relaxed/simple; bh=+k8EdL6Gp6qeMtaJ8jSHoHe8OuLWkLxs0NcX0WVqNJE=; h=DKIM-Signature:Mime-Version:Subject:From:Date:Message-Id:To; b=K1ja6pQ8dzAkxoS9MzjVkgrIeOphRFAVJucamiv6sMEufeZM1vi2BGFvrnkLGm37DXn+9ZkZtYj0pH+riHahSC1QunD26V5vJcRoiWHHFeMrElZtFxuSeDffmc25MZCB+PV6Rwd15Ys8bdkIdnMfQp/JhBE9rcBUJy3V7C9gp+0= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-ej1-x62c.google.com with SMTP id a640c23a62f3a-a27e7b70152so232154366b.0 for ; Tue, 16 Jan 2024 23:39:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1705477178; x=1706081978; darn=gcc.gnu.org; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=GJCkNqXA8TTQ329vFjIpOo2Vxjlm2uFujWgD9dwduRU=; b=XXOf2fUO9ZA2STJr2xxyky+rxxSWgGXguM1r25Y1VdfZj0m6ULt9G7K0+NKXyZhdi8 muIDlmzP1EbSya+oHODP3sII+a/oAcDxanF6Cl6jXqC0+jCfNzptqSCKF+KzIwN8mbHN +xO0eN7QQCnm+ikmO8ZditC1TLF4EUIVyBRry/1orsuSiWK5Ex18Gmz3KrilVWRmjN4z mcac4/rnVr05aDAciAYsfa2nqwtiiMXirhCDgWzEIR+2s10ycQbGQNflJJTOYgcFOZb+ HjLPGIbCEfphW1RX/3O1hyzmWnKTjFgXGfNHLpyQ4pHrQo7mMoIAY+JsXeum7SUZ1G1g VYZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705477178; x=1706081978; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=GJCkNqXA8TTQ329vFjIpOo2Vxjlm2uFujWgD9dwduRU=; b=YDS/hDC6dmFX44h/zNBq3EL+S1g32nbMnTJJLMGv5vKyLE334o7LR98CoEEYyFkrP5 NhQDGI1fdQLyRpBXUsAoNkeuDCxlJhO8bsOgYMUgiPTlW7x5DUdPRCNFi961+3q1ZwcB x9hb7T6j3xARGZVS4XG3lGiYbEsLpsgmxSY6gVYNJdo+nvwo1IG6Y7uko/iqTHlAJQP0 p5Gk6I7PfHWzYJT7oI+BFIEMFnw/Co6E3ifWqH+BGqcAxpEQPpwPeE973Wa8+R4+NoXB 0beZSmBK5AmNLBc7H7hjxzQmq3zUJwqdYqOw3rHfs7rXkRCuC2vDi+w2dYefr+R5B8pc 4uIQ== X-Gm-Message-State: AOJu0YyTDo03BUjTmxg2NbzRpqhVxCzVzLpZTobp9+XcXfBDMHDbWtDe WEg9SbneYSb4n9kFWeW8S0A4B4PT3uzG X-Google-Smtp-Source: AGHT+IHrG0w587yXFgLrPZ+4YkDLQsKKjRIOuE3lJgA/6cn7xscD7KKaHB7H/eixVdURVQ9BZ6i0oQ== X-Received: by 2002:a17:907:9493:b0:a2e:5c09:e367 with SMTP id dm19-20020a170907949300b00a2e5c09e367mr3706003ejc.6.1705477178549; Tue, 16 Jan 2024 23:39:38 -0800 (PST) Received: from smtpclient.apple ([37.252.81.122]) by smtp.gmail.com with ESMTPSA id un1-20020a170907cb8100b00a2d5e914392sm4707346ejc.110.2024.01.16.23.39.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Jan 2024 23:39:37 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3774.300.61.1.2\)) Subject: Re: [PATCH v3 1/8] sched-deps.cc (find_modifiable_mems): Avoid exponential behavior From: Maxim Kuvyrkov In-Reply-To: Date: Wed, 17 Jan 2024 11:39:25 +0400 Cc: Jeff Law , GCC Patches , Bernd Schmidt , Vladimir Makarov , Alexander Monakov Content-Transfer-Encoding: quoted-printable Message-Id: References: <20231120120649.672893-1-maxim.kuvyrkov@linaro.org> <20231122111415.815147-2-maxim.kuvyrkov@linaro.org> To: Richard Guenther X-Mailer: Apple Mail (2.3774.300.61.1.2) X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no 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 Jan 17, 2024, at 10:51, Richard Biener = wrote: >=20 > On Tue, Jan 16, 2024 at 3:52=E2=80=AFPM Jeff Law = wrote: >>=20 >>=20 >>=20 >> On 1/15/24 05:56, Maxim Kuvyrkov wrote: >>> Hi Vladimir, >>> Hi Jeff, >>>=20 >>> Richard and Alexander have reviewed this patch and [I assume] have = no >>> further comments. OK to merge? >> I think the question is whether or not we're too late. I know that >> Richard S has held off on his late-combine pass and I'm holding off = on >> the ext-dce work due to the fact that we're well past stage1 close. >>=20 >> I think the release managers ought to have the final say on this. >=20 > I'm fine with this now, it doesn't change code generation. Thanks, Richard. I'll merge the fix for PR96388 and PR111554 -- patch 1/8. I'll commit = cleanups and improvements to scheduler logging -- patches 2/8 - 8/8 -- = when stage1 opens. Regards, -- Maxim Kuvyrkov https://www.linaro.org