From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by sourceware.org (Postfix) with ESMTPS id C4C0D3858C41 for ; Fri, 19 May 2023 17:21:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C4C0D3858C41 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivosinc.com Received: by mail-pf1-x431.google.com with SMTP id d2e1a72fcca58-64d2b42a8f9so1239048b3a.3 for ; Fri, 19 May 2023 10:21:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20221208.gappssmtp.com; s=20221208; t=1684516867; x=1687108867; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=IJ99OCeWBBq37DZoozAP0hKiecSMNdBpqRDhhHjydYE=; b=ooYdGSYEftwFte6zZrICaPrzTlsCusYcBgMHmyk0A6OByAjmOb2DpO2crLTdbZ3zLQ aVDxusv6OxBwrPQ8tEqRW3/x6/98Sk8cliRMtqoTTbJ650mvt/P6SyV2Tm3JkBkBuKYy w6eIf3rzJpO0VLarBtTBa0Ewvj8w1KBKHfdyqjYZSB68+62WB7qNAq2tm1sgQh7X6kXR hMB6hjOAvecdc7F24LNh3r74Q+4fs65SvZHWQCjAiDoO1GTQQGzNy+dVbh72WlMGcjFT 3Dp/Vj0nY788whUoA+MCPvRNotl+uTjmNpvllfrsnSAWTPRgmXsmDsMIAvSVfH/bNowz KhVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684516867; x=1687108867; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=IJ99OCeWBBq37DZoozAP0hKiecSMNdBpqRDhhHjydYE=; b=XH3sPouXqZyhcICAGpAYSDlQjA7DMd5XGzGJlkX7P4nrWApDr40PGltN3ITbdS9kKi 4gQOIEcH83U/YoRv7m9wzl6ilE667OIBdr0xjcvncAu2sLTQyQMM/73imsPOfASMLSiT EeVKxVEtUevovuONGKH5YCoiwNlqcwxNWvLHSP3yofV9e0dyAEvKbt6bOwIUT94LRNe3 nnLMHwBvvk+IuamUbonVfjDp4jzrlL+k6nIQ0rUDABewWz+spAt9+7YQ35oiYG2vLoKE BXWHqqFmMy4PBqjDsAruMo+hTxBa5yi6DfRqjYcyIs3rWPX2ORfj1J0RFKkzClhjveZz Amyw== X-Gm-Message-State: AC+VfDwER+BcADslNTnyyYutT0GY6L8cCCz/c8rreG6AjuMjF9WUHMJp HiXx0s7wTSnflhsBFxik3yoWYA== X-Google-Smtp-Source: ACHHUZ71VifvH6XzSKsHSSOx2R10kskItkdshQ2asSoZJRlZiRQTas7DFa5KDbwO5vL9yBDA5jzo5g== X-Received: by 2002:a05:6a00:1783:b0:644:d77:a2c5 with SMTP id s3-20020a056a00178300b006440d77a2c5mr4291211pfg.29.1684516866865; Fri, 19 May 2023 10:21:06 -0700 (PDT) Received: from [192.168.50.116] ([71.202.114.183]) by smtp.gmail.com with ESMTPSA id fe25-20020a056a002f1900b0064d35cdaa54sm1261396pfb.218.2023.05.19.10.21.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 19 May 2023 10:21:06 -0700 (PDT) Message-ID: <48b9c881-d305-1fcb-18bf-7b9cd26939b1@rivosinc.com> Date: Fri, 19 May 2023 10:21:04 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH] RISC-V: improve codegen for large constants with same 32-bit lo and hi parts [2] Content-Language: en-US To: Palmer Dabbelt , jeffreyalaw@gmail.com Cc: gcc-patches@gcc.gnu.org, Kito Cheng , christoph.muellner@vrull.eu, gnu-toolchain@rivosinc.com References: From: Vineet Gupta In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-5.7 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,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 List-Id: On 5/19/23 09:36, Palmer Dabbelt wrote: > Works for me.  Did you start that performance backports branch?  > Either way, I think this should go on it. Please note that there is a bit of dependency chain. Assuming the aforementioned branch is gcc 13.1 based, this change also needs my splitter relaxation fix g0530254413f8 to ensure incremental improvements to large const codegen.