From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by sourceware.org (Postfix) with ESMTPS id CCD2C3858CDB for ; Wed, 17 Jan 2024 15:02:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org CCD2C3858CDB Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org CCD2C3858CDB Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::233 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1705503740; cv=none; b=B9fn9p/9KlxEQH0Ke5Tx3kgrbU9rqvNsx7rHS/2Wb13vzzbufP6Oyyp/7jZ/s1IpO9CIusRYG11uLgpC1WDV36TYnYBvJDveHTy26WU17Hl9czWZNenDZTdEMGB6ZEfLKTVK1HVJG/XKoEBG5qeV/g6FU7rdsEpWwBI7eI9TQIk= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1705503740; c=relaxed/simple; bh=f8QnhSgYGO+Hre1Zabe852uZJMeMLXlibVFZuUTZhxs=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=hOiGBEiM05xnVq95qkIbgGyAtDCZ4yHex3DInrua/aoR7mi/3JPqqq1fzEdVTJn6vM2zP0WETy5UVj90ltjdEjxWZYWtv4RhXWqZfdAD/y3i1RPqMgmsFcpAQTPSwCxxmDkoG/XnKbbxmbrxowigYzo45ZaJAlIDxQJV/Snv1/E= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-lj1-x233.google.com with SMTP id 38308e7fff4ca-2cd04078ebeso113316781fa.1 for ; Wed, 17 Jan 2024 07:02:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1705503734; x=1706108534; darn=gcc.gnu.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=SQurMU3kc1y+Et2DupEhxM2WTZYEBpHtlyMs4Om4ORY=; b=ntbJjR86omEELQrSdY1Vi1yVzYVRGlWwsiA7PzEQt8efqGa4HNY7LujHpxsDbtp6Tu N9D4fMu8P9hm4kstKPLzFuveOhdN6q/6bTIrxWqTkdcpd5ahxKPijYIJ/Gvqp4G/nFnZ ZyFOxhwfJx29Hgq+d5ZMV+uwIuQOK18N3OoZsilTThDwHX+zQqSnQz89ITuSkxddb0Mb w7KtkNqq1MwnT9DFqLNW1O0BuBvVuWsGvlU4dFp3ZkoMKTD5CxgW/oJGHEOTWEVlaAYT PkUJFqGh85MrxgZx9zMD1pJewC64m/0upnjCwof6Nv6I64u5gjuJNBxhGX7XD7P0pn07 Oo8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705503734; x=1706108534; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=SQurMU3kc1y+Et2DupEhxM2WTZYEBpHtlyMs4Om4ORY=; b=q9WAVUnrjs3bIJhxVGUfE3HSEOhr6prkw8t1AiXwIuVuDw89sLVqn5dU4WsJ49DbM5 eBbrktmrM0updVoStSU+C6GK+gzzyjdil303UfSSCnc7Pz3eWt7CrIsCUw6WXVuysBfQ T20MJ/eBt4Q+B8fXTFULk/vAmxd8L3EKuWyrix+Xg51Jc7+PvByNfqqXyYP5Op3Uc5eN FcFiAZ/8ncukphokg1XEiHDkH+iY/9P9bZMD/3x9Sr9OQf9zDKAnRulzRN9AbU78byKN m5JWuz/Yb6CxTbc44V389zh+UqCBorpoTMLP+wh7QxWnbp+Q7TOpIxmOO9MlgFejZyAq f2jw== X-Gm-Message-State: AOJu0YwS5Yxw/wPBKJui/uOrWUt7onsseIshCgmctiP6uA2LIiPtrW+d VKqEAmHMAdEGT4iGwU6WCy1DHJeppeHOFS4tJdA= X-Google-Smtp-Source: AGHT+IEqadoqXsO8GtqSNnBAHfDPwFnCTwtABfdkRxyRbPEuzOyuexyMo6yKfFNmSPdyBSyNbvS3RX0+iFcVctCmBrk= X-Received: by 2002:ac2:5d46:0:b0:50e:9eb8:3a23 with SMTP id w6-20020ac25d46000000b0050e9eb83a23mr552441lfd.19.1705503734007; Wed, 17 Jan 2024 07:02:14 -0800 (PST) MIME-Version: 1.0 References: <20231120120649.672893-1-maxim.kuvyrkov@linaro.org> <20231122111415.815147-2-maxim.kuvyrkov@linaro.org> In-Reply-To: From: Richard Biener Date: Wed, 17 Jan 2024 16:02:02 +0100 Message-ID: Subject: Re: [PATCH v3 1/8] sched-deps.cc (find_modifiable_mems): Avoid exponential behavior To: Maxim Kuvyrkov Cc: Jeff Law , GCC Patches , Bernd Schmidt , Vladimir Makarov , Alexander Monakov Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,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 Wed, Jan 17, 2024 at 8:39=E2=80=AFAM Maxim Kuvyrkov wrote: > > > On Jan 17, 2024, at 10:51, Richard Biener = wrote: > > > > On Tue, Jan 16, 2024 at 3:52=E2=80=AFPM Jeff Law wrote: > >> > >> > >> > >> On 1/15/24 05:56, Maxim Kuvyrkov wrote: > >>> Hi Vladimir, > >>> Hi Jeff, > >>> > >>> 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. > >> > >> I think the release managers ought to have the final say on this. > > > > 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 cl= eanups and improvements to scheduler logging -- patches 2/8 - 8/8 -- when s= tage1 opens. This seems to have caused a compare-debug bootstrap issue on x86_64-linux, gcc/fortran/f95-lang.o differs does n_mem_deps or n_inc_deps include debug insns? Richard. > Regards, > > -- > Maxim Kuvyrkov > https://www.linaro.org >