From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2a07:de40:b251:101:10:150:64:2]) by sourceware.org (Postfix) with ESMTPS id 920C538582BB for ; Wed, 31 Jan 2024 12:19:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 920C538582BB Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=suse.de ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 920C538582BB Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a07:de40:b251:101:10:150:64:2 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706703578; cv=none; b=Y4bMNJGmqICLXFpb0mpBbpCzQrL8EGUSN0DA5T9t3pvmM4x6gcVnE8LhvpsEqKSk2L9W3elTnxrApAX23y9j8+7RZdRdw9aUvsbbdfMXZfu4UqGfgvU3zgLKd/yRSinCag/mZ43GNLswlwSFx7mLoAJEm7NIV2QX/5GPBmznALY= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706703578; c=relaxed/simple; bh=rRsLONwPnTfK7MDuTtabLlj+qDnrJ3ryn83HLMFqdvU=; h=DKIM-Signature:DKIM-Signature:DKIM-Signature:DKIM-Signature:Date: From:To:Subject:Message-ID:MIME-Version; b=CK2kuIrGOD855aXGVtUzw5xtTxoOkB2le2I86Lrz4Gld/6dGkn/WxT+flUezFwkvr/EtzEjAH6k0Y8g/LKvk0pSZEul+z2J0AxEnAgzSEgZErEjzSMNq2Of8puyc1CvpTYoBzVVz+oL2leDxJDeTfK9RX/n2UFY99Vp2fJOVPnI= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from [10.168.4.150] (unknown [10.168.4.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 9738B1FD0A; Wed, 31 Jan 2024 12:19:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1706703575; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=niVPcGZvEmlzAojS8Y5QPmOOBXwpDRmA/MSrLeCq7VA=; b=K0IKa+H4JXIyQubylNJSqxL1g5M36moOK548gEXSiH3xFBmpxO4he6kiNm0Q80yE8bM6r7 6ayPGMjcE78qsEi7Q9NtH/uanJ4mK76a+0RGYCos6CW+WaiYyu+xS2vnEtuuOuOJ0KsJq8 I9+nSNKwRQ4GwoFrQiOyqFJio0L7GWE= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1706703575; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=niVPcGZvEmlzAojS8Y5QPmOOBXwpDRmA/MSrLeCq7VA=; b=GJZM/DPu5eEn3cfZE943780pCszpRTZSIeH+dFXiiLTDRCGe37v6/o9wFxsOgO2WkwNeNL xnuHfFYsUtga4pAg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1706703575; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=niVPcGZvEmlzAojS8Y5QPmOOBXwpDRmA/MSrLeCq7VA=; b=K0IKa+H4JXIyQubylNJSqxL1g5M36moOK548gEXSiH3xFBmpxO4he6kiNm0Q80yE8bM6r7 6ayPGMjcE78qsEi7Q9NtH/uanJ4mK76a+0RGYCos6CW+WaiYyu+xS2vnEtuuOuOJ0KsJq8 I9+nSNKwRQ4GwoFrQiOyqFJio0L7GWE= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1706703575; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=niVPcGZvEmlzAojS8Y5QPmOOBXwpDRmA/MSrLeCq7VA=; b=GJZM/DPu5eEn3cfZE943780pCszpRTZSIeH+dFXiiLTDRCGe37v6/o9wFxsOgO2WkwNeNL xnuHfFYsUtga4pAg== Date: Wed, 31 Jan 2024 13:13:57 +0100 (CET) From: Richard Biener To: Andre Vieira cc: gcc-patches@gcc.gnu.org, Richard.Sandiford@arm.com Subject: Re: [PATCH 2/3] vect: disable multiple calls of poly simdclones In-Reply-To: <20240130143132.9575-3-andre.simoesdiasvieira@arm.com> Message-ID: <582q53o4-5503-94o2-4p7o-q3645pn0o8q8@fhfr.qr> References: <20240130143132.9575-1-andre.simoesdiasvieira@arm.com> <20240130143132.9575-3-andre.simoesdiasvieira@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Authentication-Results: smtp-out2.suse.de; none X-Spamd-Result: default: False [-0.12 / 50.00]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; BAYES_HAM(-0.02)[51.60%] X-Spam-Level: X-Spam-Score: -0.12 X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,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: On Tue, 30 Jan 2024, Andre Vieira wrote: > > The current codegen code to support VF's that are multiples of a simdclone > simdlen rely on BIT_FIELD_REF to create multiple input vectors. This does not > work for non-constant simdclones, so we should disable using such clones when > the VF is a multiple of the non-constant simdlen until we change the codegen to > support those. OK. Thanks, Richard. > gcc/ChangeLog: > > * tree-vect-stmts.cc (vectorizable_simd_clone_call): Reject simdclones > with non-constant simdlen when VF is not exactly the same.