From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by sourceware.org (Postfix) with ESMTPS id 62738385828E for ; Fri, 6 Oct 2023 12:30:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 62738385828E 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-wm1-x330.google.com with SMTP id 5b1f17b1804b1-406619b53caso18300405e9.1 for ; Fri, 06 Oct 2023 05:30:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696595433; x=1697200233; 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=thqOptg6yXA854cpc7Eu5INLwMVJC7E8lqLn0SdF0LQ=; b=BswzwXgBOPLZxRLOj/kn8qRD9PueEBgRGsK3DWzuI8eIfxbvYCWELFmAaf5+WTHjQ/ OnNcF4jGnmO33599CVjHi2lhd5dr4ZmbhZI8DAYTOfoVRLUMiBlzba71OumKWR+KBRlT A0e2HKvvbXkMOThedHbLkD5y7fDmWvHHlL4J5Igtojhk9r1demcaQMZc2IDwXu2oUv5C 6zoyUvlrVHQT+A3sDsjyqFcB+XOLRxl0LddeoF6bAlossqf8vlt8a2JPyLLFPduCP3Qq YA/12dqSTtlLvVkm2yyopVlnjP1JAGX561jK/wFmKIMStkAafvvGXVP8+UDroLQYn0HR dAIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696595433; x=1697200233; 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=thqOptg6yXA854cpc7Eu5INLwMVJC7E8lqLn0SdF0LQ=; b=heCUcrCfc9Aikm+8gBnBfhmWWM1NJ18o4/NP9jlY4g8Me8jq6guMp3pnVf3c1SFb1Z fEm/priOtZlCWHk+cSS1Abm8BXPfKemkprpabX+08YuEv4MEppntJWnd8oDVVrk/r4aT emYWOEnkGLKLjoS8VJCVTF+IXmYM2w1c2yYbMxa6qstq/wRgGhrZ/YeWBv5eYCDv+SPU LanBQdwgouysu3quR4ylw5/JBPpK8dxehKTGkIxDaYUrH/ousbDGy5Wu2WejEYdCoWdT 5Oc7esYgeoHeWWK9VvLYBvk32zfA36GkP5YNj41F1Dbi7MpQGy0jDVehYK04cK2Roeyi ejsA== X-Gm-Message-State: AOJu0YwNSa88tkdtpgOlL00S5cse+soG/X7fIKot6SGqnTcHj9PR3UQY ZJYRQdxj6UbJXU2gxlnNrVi3lTQ5gss= X-Google-Smtp-Source: AGHT+IEstQdENKjokj/jFVrMn6QsmqStzZqnYldWDApm0yFpm53Siyawlnhu/mc2mTX4L9fj/ESNmg== X-Received: by 2002:a1c:7917:0:b0:401:d803:624f with SMTP id l23-20020a1c7917000000b00401d803624fmr7768442wme.4.1696595432973; Fri, 06 Oct 2023 05:30:32 -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 x2-20020a1c7c02000000b003fe23b10fdfsm5862854wmc.36.2023.10.06.05.30.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 06 Oct 2023 05:30:32 -0700 (PDT) Message-ID: Date: Fri, 6 Oct 2023 14:30:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Cc: rdapp.gcc@gmail.com, Tamar Christina , gcc-patches Subject: Re: [PATCH] ifcvt/vect: Emit COND_ADD for conditional scalar reduction. Content-Language: en-US To: Richard Biener References: <0193b63e-98dc-42bc-cd33-485361ea50bf@gmail.com> <671a575c-02ff-071b-967e-2e93d8986c1a@gmail.com> <85b08273-7eea-be3f-f08a-edf0780d36a7@gmail.com> <187932bd-3a22-acdb-025b-e17ca3408e3a@gmail.com> From: Robin Dapp In-Reply-To: <187932bd-3a22-acdb-025b-e17ca3408e3a@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.6 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: > We might need a similar assert > > gcc_assert (HONOR_SIGNED_ZEROS (vectype_out) > && !HONOR_SIGN_DEPENDENT_ROUNDING (vectype_out));? erm, obviously not that exact assert but more something like if (HONOR_SIGNED_ZEROS && !HONOR_SIGN_DEPENDENT_ROUNDING...) { if (dump) ... return false; } or so. Regards Robin