From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from xry111.site (xry111.site [IPv6:2001:470:683e::1]) by sourceware.org (Postfix) with ESMTPS id 4E9B53858D1E for ; Sat, 9 Sep 2023 09:59:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 4E9B53858D1E Authentication-Results: sourceware.org; dmarc=pass (p=reject dis=none) header.from=xry111.site Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=xry111.site DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xry111.site; s=default; t=1694253579; bh=dMoqitKHKlgCG1XmYAjZXnJTMBB6Xe3bfqtA+BM7a+U=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=X1y3m8LfDn0VLEaOhPSW+NZUlkQ8aEma9pSz21Y6yR9VZPWHqTQXH3iFqdmKttNS0 +IzcVs5TIqzfdSRWeiOgXBFHMFMQgTxYtOd/KUI9dFD6O7xXvapDP5oXmX5dw/5NvG GFOZiZzISEwJBHTzEj2hZNFEp4MlgsLPK2erHwmg= Received: from [IPv6:240e:457:1110:20e:2e23:83c6:c42c:4adb] (unknown [IPv6:240e:457:1110:20e:2e23:83c6:c42c:4adb]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-384) server-digest SHA384) (Client did not present a certificate) (Authenticated sender: xry111@xry111.site) by xry111.site (Postfix) with ESMTPSA id DBC12659C0; Sat, 9 Sep 2023 05:59:36 -0400 (EDT) Message-ID: <7386f2026866e909e5966f06d0083e8c9e3dcfec.camel@xry111.site> Subject: Re: [PATCH] LoongArch: Fix up memcpy-vec-3.c test case From: Xi Ruoyao To: chenglulu , gcc-patches@gcc.gnu.org Cc: i@xen0n.name, xuchenghua@loongson.cn Date: Sat, 09 Sep 2023 17:59:32 +0800 In-Reply-To: <476c5661-e670-d0c8-7e29-9d339add0464@loongson.cn> References: <20230909082014.100341-1-xry111@xry111.site> <476c5661-e670-d0c8-7e29-9d339add0464@loongson.cn> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.48.4 MIME-Version: 1.0 X-Spam-Status: No, score=0.2 required=5.0 tests=BAYES_00,BODY_8BITS,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_SHORT,LIKELY_SPAM_FROM,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=no 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 Sat, 2023-09-09 at 16:21 +0800, chenglulu wrote: > LGTM! Pushed r14-3821. > =E5=9C=A8 2023/9/9 =E4=B8=8B=E5=8D=884:20, Xi Ruoyao =E5=86=99=E9=81=93: > > The generic code will split 16-byte copy into two 8-byte copies, so the > > vector code wouldn't be used even if -mno-strict-align.=C2=A0 This > > contradicted with the purpose of this test case. > >=20 > > gcc/testsuite/ChangeLog: > >=20 > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0* gcc.target/loongarch/= memcpy-vec-3.c: Increase the amount of > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0copied bytes to 32. --=20 Xi Ruoyao School of Aerospace Science and Technology, Xidian University