From patchwork Wed Oct 5 19:08:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Segher Boessenkool X-Patchwork-Id: 1744 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4ac7:0:0:0:0:0 with SMTP id y7csp746746wrs; Wed, 5 Oct 2022 12:11:35 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7RtddnxEnc3VNlQsiSzROFi7S5zXBXlptaF78ZYiEWGHxfFAVBGwOqJnYVNPDaE0Rj85iR X-Received: by 2002:a17:906:8473:b0:77b:efa8:50e4 with SMTP id hx19-20020a170906847300b0077befa850e4mr895242ejc.250.1664997094934; Wed, 05 Oct 2022 12:11:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1664997094; cv=none; d=google.com; s=arc-20160816; b=DDTRVNTpauyC3/h3ME8mXXUerHP4l2dN0GpbOmcVtJqf5HOqSQs9d2t20CpMbK2TB7 66ZdElEOxDJegHLY/CJUD17nDOhEuRv0w7CSmDyfQJKheZ5vvrfPMOfZyCKMqtekH8T6 7smEw/8cKQG7t7Pw8c7QT91MxM09/NS7zixxyooEeBQ1wZfwbcHe+2U2fU8SOmBSaVwD 8+k29lP7PFWWQ5kq40Iydj8/BsbWD12y6/UBd5Zt22k9PUJTYboZMysVreSki5EmcBol 7abp+BkNps0C9ktFvw70uDvOlf3sBwfMP9kn4uZqwuL9JsW3pngSzO8B+rSEPRq8odxh +sog== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:references:in-reply-to :references:in-reply-to:message-id:date:subject:to:from:dmarc-filter :delivered-to; bh=CIRVeLlnSNNm1CXhGUKLtlqxyG/rJgWdB/lczKrbQSg=; b=Me+LDILkMq3c2M009KQwZJTb6i/ad2kgZMeELNVl0xcILr64f0Pdr2pGZk6I0GVfpm /Zn2NM3cM+2CARizRtPdros4+13RgVr0ouMYYn/Ir0S1Mop3RLcFOrL+tiTloxNAxJAN Il5JLRJCtk5T1l5jpUJyQ3Emup3VYskCIVAFpeWQsbXnIlrBl6ShcbSVx6+hIoaia7S7 QcwYylmmBMPBWjp/bk76I1x6GXaeYW8OSYYbJ1CX0pIQL+50JgARSd8MEhw3rcltdA85 0LcAoGRBxQ8KVBbveLgk0KXPxmxXkWOodvieveYO58bNDhjRjE/X7XV5mTJyX+TTDnjw /mUA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org" Received: from sourceware.org (ip-8-43-85-97.sourceware.org. [8.43.85.97]) by mx.google.com with ESMTPS id w13-20020a056402268d00b00459b04a18e5si2330694edd.435.2022.10.05.12.11.34 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Oct 2022 12:11:34 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) client-ip=8.43.85.97; Authentication-Results: mx.google.com; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org" Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id BDA033857815 for ; Wed, 5 Oct 2022 19:11:03 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from gcc1-power7.osuosl.org (gcc1-power7.osuosl.org [140.211.15.137]) by sourceware.org (Postfix) with ESMTP id 2B4093858437 for ; Wed, 5 Oct 2022 19:08:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2B4093858437 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org Authentication-Results: sourceware.org; spf=none smtp.mailfrom=gcc1-power7.osuosl.org Received: by gcc1-power7.osuosl.org (Postfix, from userid 10019) id CBD0B12406CF; Wed, 5 Oct 2022 19:08:57 +0000 (UTC) From: Segher Boessenkool To: gcc-patches@gcc.gnu.org Subject: [PATCH 1/3] rs6000: Remove "wD" from *vsx_extract__store Date: Wed, 5 Oct 2022 19:08:39 +0000 Message-Id: <19d1d25b1a819a74e01314e6f14b91a847656d4e.1664994970.git.segher@kernel.crashing.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: In-Reply-To: References: X-Spam-Status: No, score=-12.5 required=5.0 tests=BAYES_00, GIT_PATCH_0, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, SPF_HELO_NONE, SPF_NONE, 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Segher Boessenkool , dje.gcc@gmail.com, "Kewen.Lin" Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1745875994061766653?= X-GMAIL-MSGID: =?utf-8?q?1745875994061766653?= We can use "n" instead of "wD" if we simply test the value of the integer constant directly. 2022-10-05 Segher Boessenkool * config/rs6000/vsx.md (*vsx_extract__store): Use "n" instead of "wD" constraint. --- gcc/config/rs6000/vsx.md | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/gcc/config/rs6000/vsx.md b/gcc/config/rs6000/vsx.md index e226a93bbe55..79a759b1ccf3 100644 --- a/gcc/config/rs6000/vsx.md +++ b/gcc/config/rs6000/vsx.md @@ -3466,8 +3466,9 @@ (define_insn "*vsx_extract__store" [(set (match_operand: 0 "memory_operand" "=m,Z,wY") (vec_select: (match_operand:VSX_D 1 "register_operand" "d,v,v") - (parallel [(match_operand:QI 2 "vsx_scalar_64bit" "wD,wD,wD")])))] - "VECTOR_MEM_VSX_P (mode)" + (parallel [(match_operand:QI 2 "vsx_scalar_64bit" "n,n,n")])))] + "VECTOR_MEM_VSX_P (mode) + && INTVAL (operands[2]) == (BYTES_BIG_ENDIAN ? 0 : 1)" "@ stfd%U0%X0 %1,%0 stxsdx %x1,%y0