From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by sourceware.org (Postfix) with ESMTPS id 1AE8238AA243 for ; Tue, 15 Nov 2022 19:43:44 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1AE8238AA243 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-pj1-x102b.google.com with SMTP id v3-20020a17090ac90300b00218441ac0f6so2156502pjt.0 for ; Tue, 15 Nov 2022 11:43:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; 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=YYYM55UlV5l2e7RuYEh4jfWi79hPojtoO9dEt+jnKvo=; b=kW9tlC3sjL3DmltPX8HyeHGklktY4bgkkK/hCIEiJo8BTGBNLs3VrbURFYb5hurnU/ lPO4pziYk19lG9H0xC6qcr9nL4tadfyUE2PWMdwuBDljxUMe4FtXL5oRodDCMObnL6Em NnsHm3RcaKoyYsNJXDIlNvUJnMcUfFhV1r1CuyzBpHPhF0++BwvzaJUAvdalGhITwmpl CnAIWt7oZ1DPjntbq4gBKSPGEDOWfs8DDhHKvI6AwvcYTq0y9sWa6zpjjnbB7jXqHUzg vDJM6Neg8ve0AoNJdrhA+9rFArUhuCy3mY5J3EG/yidmUdBTnzCtc9sr/mpfR24LfCWT wPFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=YYYM55UlV5l2e7RuYEh4jfWi79hPojtoO9dEt+jnKvo=; b=rofWgNEVCS7/WT7IoHEL4u+1I8x8K9N5DxiLbWzrbjb5kWv5l/Sl3pYPUmRNZLTbVJ peGYm7NIbaT2HtLTBQtjgOpWXXhl2lHWN4ZnHiu1WCKa90i/cRy8JFHuHWJSf2jCbTOe +0q2+hmGuyX9pS6g8Zd5Mky/QZ3Owp7x3dsAcLFxH8FdhFjBCRpioIDTqjgVZb7IfO9h uZDBgRjnfm+Gnj+VzOO0CS3lWIoQtO+0GVRC1kBiijVmfPAAHHfRpKHwa+Ii4gI3QfbA Zck8rToUSnVtdVIgDf3Cnby0eMjdngUjzjV5AgFcsElB49i7yvv88LFPwhQqPl3bm2A/ LKgA== X-Gm-Message-State: ANoB5pkULtgtjEmDheaVUXqVgNpHJE7jmAy1ZPbF9joYC0xcyPyDed1z 3wC1bQPHEWVd0bszOgzzB0Q= X-Google-Smtp-Source: AA0mqf6LdPDWT1uwXJfbeaAsFCrdacdYXnhcfqeyYDq9Ah1cR/tE11vzxRKqyh7RD7sTmTD5xRxWTg== X-Received: by 2002:a17:902:ccca:b0:188:aa84:14 with SMTP id z10-20020a170902ccca00b00188aa840014mr5509978ple.17.1668541422557; Tue, 15 Nov 2022 11:43:42 -0800 (PST) Received: from ?IPV6:2601:681:8600:13d0::f0a? ([2601:681:8600:13d0::f0a]) by smtp.gmail.com with ESMTPSA id m1-20020a1709026bc100b00186c9d17af2sm10208287plt.17.2022.11.15.11.43.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Nov 2022 11:43:41 -0800 (PST) Message-ID: Date: Tue, 15 Nov 2022 12:43:40 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.1 Subject: Re: [PATCH] RISC-V uninit-pred-9_b.c failure Content-Language: en-US To: Kevin Lee , gcc-patches@gcc.gnu.org Cc: gnu-toolchain@rivosinc.com References: <20221115190806.2756221-1-kevinl@rivosinc.com> From: Jeff Law In-Reply-To: <20221115190806.2756221-1-kevinl@rivosinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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 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 11/15/22 12:08, Kevin Lee wrote: > The gimple generated by riscv is identical to that of powerpc64 > currently. It seems like the change at r12-4790-4b3a325f07acebf47e82de227ce1d5ba62f5bcae also affected riscv64 like powerpc64 and cris. > > gcc/testsuite/ChangeLog: > > * gcc.dg/uninit-pred-9_b.c: Xfail for riscv64 Note that if we start adjusting BRANCH_COST then this may need further refinement, but I think it's fine for now. OK jeff