From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by sourceware.org (Postfix) with ESMTPS id C162B3858D1E for ; Fri, 15 Sep 2023 13:34:02 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C162B3858D1E 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-ej1-x635.google.com with SMTP id a640c23a62f3a-9a65f9147ccso278403566b.1 for ; Fri, 15 Sep 2023 06:34:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1694784841; x=1695389641; darn=gcc.gnu.org; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:cc:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=cH0NfCJ/9TZTyV6kmhfiQT52UFaHQuks3ixbUTcXcqg=; b=OeO0OPlQ6bu6jnjJUP59Y2mPfWP2FBWMjBe4RNzd48U0u69NOvT0h4MDBRXhxfHtIP eQ8M3atCo2Llaqb1IKbl2mLpcD5PcHgUeYCWbznvEgdmmDUPoNvF3uoanp8DUhPwPoNf wouZEzs2K27okNVLFNB2BC587FOgj7KK3Yti/P7JxeDxcSJJLYgFIlrxhivIuAMBkxgt eLXUrOs1Qmh/Ry/t2WULXYlBKCVL+kjaMwbvzJ0jiMaR3VQgvfXxrdXsdXdr6yYBscPx rdue82M6uowuIQ/x64tNLZF57cOrwLbI2kdcjYlGL4nAWIBun2Bi5AwGFA1XeLFYpFaK xxig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694784841; x=1695389641; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:cc:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=cH0NfCJ/9TZTyV6kmhfiQT52UFaHQuks3ixbUTcXcqg=; b=pEV1SWsRkhZ8DZapTUYaLnenzwWxbGEYxn+GcfQ8cmeO9xbuNJEyt4fkOMxEYzMXg3 tsFrbtymXHBAEhNTVsI5XIFC510v2ayyUpaOtFsAm6/NGTOKShAorDVMDhDUmESDfvVU oWIEajUZI+HmxEVg0OF8potqzhQh8X+0gkK3b1NeJeHcAveKTpYNrFL/L/GR1kXYEs6a qJ2fISunyW+5EdPRwDC1Qlgn5PPzTzXzSkEFX14ciEaCp3LOG0BFR0kIXMx3Pdsm9G9h 9cEL4/Sw74k7uPSz8PjZWyHUYCb3dh53r3QAkf40yBYOR7uEHso7ODQnZOkPSL57t0Tn hLaQ== X-Gm-Message-State: AOJu0Ywtv9AvL2Bf+VN3fTGG/x0i079bbG/ndVVqKXTSHDal5V7rVDod /nxFRagWMBri/u+SbmPf6nY= X-Google-Smtp-Source: AGHT+IHX1uFENrIT3R1AaGQaHdoZsHWI1g0zmV74TTzVFmVVLgpHDhfVT51hdHP/bF4V37P3YC5E8Q== X-Received: by 2002:a17:907:7622:b0:9a1:af6f:e375 with SMTP id jy2-20020a170907762200b009a1af6fe375mr1375948ejc.35.1694784841094; Fri, 15 Sep 2023 06:34:01 -0700 (PDT) Received: from [192.168.1.23] (ip-046-005-130-086.um12.pools.vodafone-ip.de. [46.5.130.86]) by smtp.gmail.com with ESMTPSA id vl3-20020a170907b60300b009adc77fe164sm1332923ejc.66.2023.09.15.06.34.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Sep 2023 06:34:00 -0700 (PDT) Message-ID: <8c55be5d-3a6a-18bd-a054-072ecb28b949@gmail.com> Date: Fri, 15 Sep 2023 15:33:59 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Cc: rdapp.gcc@gmail.com, "gcc-patches@gcc.gnu.org" , "richard.sandiford@arm.com" , "kito.cheng@gmail.com" , Jeff Law , "juzhe.zhong@rivai.ai" , "Wang, Yanzhang" Subject: Re: Machine Mode ICE in RISC-V when LTO Content-Language: en-US To: "Li, Pan2" , Thomas Schwinge , Richard Biener , Jakub Jelinek References: <87o7kxuq9s.fsf@euler.schwinge.homeip.net> <878rajuj3a.fsf@dem-tschwing-1.ger.mentorg.com> From: Robin Dapp In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.0 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 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: Hi Thomas, Jakub, is there anything we can do to assist from the riscv side in order to help with this? I haven't really been involved with it but was wondering what's missing. If I understand correctly Thomas has a major cleanup operation in plan but might not get to it soon. The fix he proposed helps for the riscv case, however, even without the rework? If so, I'd kindly ping Jakub to check if the fix is reasonable. Thank you. Regards Robin