From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa1-x36.google.com (mail-oa1-x36.google.com [IPv6:2001:4860:4864:20::36]) by sourceware.org (Postfix) with ESMTPS id 43EDF3858297 for ; Tue, 28 Jun 2022 16:09:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 43EDF3858297 Received: by mail-oa1-x36.google.com with SMTP id 586e51a60fabf-101cdfddfacso17654881fac.7 for ; Tue, 28 Jun 2022 09:09:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=+kpqxQeuNHZPWWbsaE/qe2Jf2i0jZMk5+F20wT/yCmo=; b=xcYhxUb+YOQglsKT22re/SDIO5tguP0CkPRzKLb+IBvZEfoWgaAQXP3isj4GvhGwre 47FzocgS90GYmLVF3DdHYcVAIuRakFSBSGGx5e9XeJTltkTnT6VquhOl2CCjPpUdIdQX we+l1dX6Yu4DFEuuadbYokOH5e7lBZdy3A5qS3YFwTsGbSfgb1ofpBJ8YqUVi7KN2FNM Y9uxsQBLn3nO5XR43i4BypxL2xHLwJOG/J7ryxGb9wsNiW3nKsryRlCdpRe3KJkhPot7 6iWxA5P2/Ciz2YRXwCCOlBsFlw2tYuFwjw1HVP/2bZzSueoXPRDlF1HXY4yLxwq8IDqb xOZA== X-Gm-Message-State: AJIora9ez/i45/DevWQ4cCq8TXQGHzTM+uolaaxE0LghSuelTw6brM5l +LpX8vGOfhwOFVfKBlQRKtw= X-Google-Smtp-Source: AGRyM1ul8Yz0XDPLepAxNPP6g6EoQ8YyyqeIOO3eJpH8z8Xhh9r432AqQTPAV/Se5UVPH+f/KPa5lw== X-Received: by 2002:a05:6870:889c:b0:f2:57f0:b7ef with SMTP id m28-20020a056870889c00b000f257f0b7efmr176044oam.243.1656432591547; Tue, 28 Jun 2022 09:09:51 -0700 (PDT) Received: from [172.31.0.106] (c-73-63-24-84.hsd1.ut.comcast.net. [73.63.24.84]) by smtp.gmail.com with ESMTPSA id 37-20020a9d02a8000000b0060b9e65c00fsm8220933otl.25.2022.06.28.09.09.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 28 Jun 2022 09:09:51 -0700 (PDT) Message-ID: <64630965-39c4-31c3-84a0-805621ee97fc@gmail.com> Date: Tue, 28 Jun 2022 10:09:50 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH] rtl-optimization/106082 - preserve EH note for no non-local goto Content-Language: en-US To: Richard Biener , gcc-patches@gcc.gnu.org Cc: segher@kernel.crashing.org References: <62bae1fb.1c69fb81.b56b8.ca78SMTPIN_ADDED_MISSING@mx.google.com> From: Jeff Law In-Reply-To: <62bae1fb.1c69fb81.b56b8.ca78SMTPIN_ADDED_MISSING@mx.google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.5 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Jun 2022 16:09:54 -0000 On 6/28/2022 5:11 AM, Richard Biener wrote: > The following makes sure we preserve EH notes on call insns that > indicate the call doesn't perform a non-local goto when distributing > notes after combining insns. > > Bootstrap & regtest pending on x86_64-unknown-linux-gnu, tested on > the m68k testcase in the PR. > > OK for trunk if testing passes? > > Thanks, > Richard. > > 2022-06-28 Richard Biener > > PR rtl-optimization/106082 > * combine.cc (distribute_notes): Preserve notes when > they indicate a call doesn't perform a non-local goto. I've thrown this into the tester and fired up a m68k run.  Results in ~30hrs or so. jeff