From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) by sourceware.org (Postfix) with ESMTP id 82FED395C05A for ; Wed, 16 Nov 2022 18:45:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 82FED395C05A Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=kernel.crashing.org Received: from gate.crashing.org (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id 2AGIibW3020347; Wed, 16 Nov 2022 12:44:38 -0600 Received: (from segher@localhost) by gate.crashing.org (8.14.1/8.14.1/Submit) id 2AGIib8o020346; Wed, 16 Nov 2022 12:44:37 -0600 X-Authentication-Warning: gate.crashing.org: segher set sender to segher@kernel.crashing.org using -f Date: Wed, 16 Nov 2022 12:44:37 -0600 From: Segher Boessenkool To: "Kewen.Lin" Cc: GCC Patches , David Edelsohn , Peter Bergner , Michael Meissner Subject: Re: [PATCH 1/2] rs6000: Emit vector fp comparison directly in rs6000_emit_vector_compare Message-ID: <20221116184437.GW25951@gate.crashing.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00,JMQ_SPF_NEUTRAL,KAM_DMARC_STATUS,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: Hi! On Wed, Nov 16, 2022 at 02:48:25PM +0800, Kewen.Lin wrote: > * config/rs6000/rs6000.cc (rs6000_emit_vector_compare_inner): Remove > float only comparison operators. Why? Is that correct? Your mail says nothing about this :-( Is there any testcase that covers this, and that shows things still generate the same code? Segher