From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by sourceware.org (Postfix) with ESMTP id 7E0C93858D33 for ; Thu, 23 Nov 2023 08:23:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 7E0C93858D33 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=loongson.cn ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 7E0C93858D33 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700727817; cv=none; b=jnRueVyV1VMzifrDbWmYdkFTkqvheU9DMMzeWa4hD1+ADoZX6cUXM2XoCnzMuYDpvLh5wn2rTGK4zLtJIjlz70nMZG9G7sU0qPIJwlf5DhOIVYBinvviYkNmnPaIaVUinEujdCkjkLPDOeFj1+Wp7GSfzPzBY/1VcuC4PbRw1/I= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700727817; c=relaxed/simple; bh=wYvLfu2vO1QTjl4JoOp+Z6VImtDlcU6J+hKdhtnoeJ4=; h=Subject:To:From:Message-ID:Date:MIME-Version; b=sQR+cJvR1V4dJLPtx1yjh4kF32dUw/tHNgPB1aJnLQt437IRGQYIVXGhgrLmUi+kKocVinloGauqFBSLqSgHdHcdRXKr3SSzKxRkA02yEohPpV9YobnmjpzgukUWwjj5Yugt2Ozh/ug83NhhK392SieBbf+rni4nHd1DdD3GVO4= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from loongson.cn (unknown [10.20.4.107]) by gateway (Coremail) with SMTP id _____8Cx77sFDF9l6Tg8AA--.60230S3; Thu, 23 Nov 2023 16:23:33 +0800 (CST) Received: from [10.20.4.107] (unknown [10.20.4.107]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Axzy8DDF9lHX5KAA--.33704S3; Thu, 23 Nov 2023 16:23:32 +0800 (CST) Subject: Re: [PATCH v3 4/5] LoongArch: Remove lrint_allow_inexact To: Xi Ruoyao , gcc-patches@gcc.gnu.org Cc: i@xen0n.name, xuchenghua@loongson.cn References: <20231120004728.205167-1-xry111@xry111.site> <20231120004728.205167-5-xry111@xry111.site> From: chenglulu Message-ID: <7a4ceec5-2545-f30a-af44-7f7767620b76@loongson.cn> Date: Thu, 23 Nov 2023 16:23:31 +0800 User-Agent: Mozilla/5.0 (X11; Linux loongarch64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20231120004728.205167-5-xry111@xry111.site> Content-Type: text/plain; charset=gbk; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-CM-TRANSID:AQAAf8Axzy8DDF9lHX5KAA--.33704S3 X-CM-SenderInfo: xfkh0wpoxo3qxorr0wxvrqhubq/ X-Coremail-Antispam: 1Uk129KBj93XoW7KF48tryxAFyrAw47AFW5urX_yoW8XFWDp3 4DAFn0kr4rAr17Kayjya98Xw43try7Gr9F9FWfu3yxCF47Xr1ayFyrCry3WF1UWa95JrW2 qFn5K3W3XFZ0kacCm3ZEXasCq-sJn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUv2b4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv 67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IY64vIr41lc7I2V7IY0VAS07 AlzVAYIcxG8wCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw 1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r 1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU8oG QDUUUUU== X-Spam-Status: No, score=-10.9 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,MIME_CHARSET_FARAWAY,NICE_REPLY_A,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: I tested it and it was fine. I never knew this could be used like this. Thank you! ÔÚ 2023/11/20 ÉÏÎç8:47, Xi Ruoyao дµÀ: > No functional change, just a cleanup. > > gcc/ChangeLog: > > * config/loongarch/loongarch.md (lrint_allow_inexact): Remove. > (2): Check if > == UNSPEC_FTINT instead of . > --- > gcc/config/loongarch/loongarch.md | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/gcc/config/loongarch/loongarch.md b/gcc/config/loongarch/loongarch.md > index 78ed63f2132..1e019815451 100644 > --- a/gcc/config/loongarch/loongarch.md > +++ b/gcc/config/loongarch/loongarch.md > @@ -585,9 +585,6 @@ (define_int_attr lrint_pattern [(UNSPEC_FTINT "lrint") > (define_int_attr lrint_submenmonic [(UNSPEC_FTINT "") > (UNSPEC_FTINTRM "rm") > (UNSPEC_FTINTRP "rp")]) > -(define_int_attr lrint_allow_inexact [(UNSPEC_FTINT "1") > - (UNSPEC_FTINTRM "0") > - (UNSPEC_FTINTRP "0")]) > > ;; Iterator and attributes for bytepick.d > (define_int_iterator bytepick_w_ashift_amount [8 16 24]) > @@ -2384,7 +2381,7 @@ (define_insn "2" > (unspec:ANYFI [(match_operand:ANYF 1 "register_operand" "f")] > LRINT))] > "TARGET_HARD_FLOAT && > - ( > + ( == UNSPEC_FTINT > || flag_fp_int_builtin_inexact > || !flag_trapping_math)" > "ftint.. %0,%1"