From patchwork Thu Feb 3 10:49:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Sandiford X-Patchwork-Id: 50702 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 71D60385843A for ; Thu, 3 Feb 2022 10:50:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 71D60385843A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1643885426; bh=yMZx5hOk6AUf86lfnQwkH04o4XB8bcJ/LCocqlgy6LU=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=MzcQTmOpLek8kP0lL4DojWKLBOmM20PHqM79j42yVZzoxmmBiLOylD20CFUUbcnqH J7BaS3EwK5PIQxo30e8UV4qvV+9F6g55PRxd1bVzkNBTGwMi21gOr+7ghXvDaBsQKX R+/NiLmdFtnz4VVBStILnx4aGDwgeH55SkTsIMWY= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by sourceware.org (Postfix) with ESMTP id DEF9B385841E for ; Thu, 3 Feb 2022 10:49:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org DEF9B385841E Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A1E36113E for ; Thu, 3 Feb 2022 02:49:24 -0800 (PST) Received: from localhost (unknown [10.32.98.88]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4618B3F774 for ; Thu, 3 Feb 2022 02:49:24 -0800 (PST) To: gcc-patches@gcc.gnu.org Mail-Followup-To: gcc-patches@gcc.gnu.org, richard.sandiford@arm.com Subject: [pushed] aarch64: Remove VALL_F16MOV iterator Date: Thu, 03 Feb 2022 10:49:22 +0000 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 X-Spam-Status: No, score=-12.4 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, KAM_SHORT, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: , X-Patchwork-Original-From: Richard Sandiford via Gcc-patches From: Richard Sandiford Reply-To: Richard Sandiford Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" The VALL_F16MOV iterator now has the same modes as VALL_F16, in the same order. This patch removes the former in favour of the latter. This doesn't fix a bug as such, but it's ultra-safe (no change in object code) and it saves a follow-up patch from having to make a false choice between the iterators. Tested on aarch64-linux-gnu & pushed. Richard gcc/ * config/aarch64/iterators.md (VALL_F16MOV): Delete. * config/aarch64/aarch64-simd.md (mov): Use VALL_F16 instead of VALL_F16MOV. --- gcc/config/aarch64/aarch64-simd.md | 4 ++-- gcc/config/aarch64/iterators.md | 5 ----- 2 files changed, 2 insertions(+), 7 deletions(-) diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md index 13255be84fd..f6d7b42c289 100644 --- a/gcc/config/aarch64/aarch64-simd.md +++ b/gcc/config/aarch64/aarch64-simd.md @@ -19,8 +19,8 @@ ;; . (define_expand "mov" - [(set (match_operand:VALL_F16MOV 0 "nonimmediate_operand") - (match_operand:VALL_F16MOV 1 "general_operand"))] + [(set (match_operand:VALL_F16 0 "nonimmediate_operand") + (match_operand:VALL_F16 1 "general_operand"))] "TARGET_SIMD" " /* Force the operand into a register if it is not an diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md index 9160ce3e69c..a0c02e4ac15 100644 --- a/gcc/config/aarch64/iterators.md +++ b/gcc/config/aarch64/iterators.md @@ -187,11 +187,6 @@ (define_mode_iterator VALL [V8QI V16QI V4HI V8HI V2SI V4SI V2DI V2SF V4SF V2DF]) (define_mode_iterator VALL_F16 [V8QI V16QI V4HI V8HI V2SI V4SI V2DI V4HF V8HF V4BF V8BF V2SF V4SF V2DF]) -;; All Advanced SIMD modes suitable for moving, loading, and storing, -;; including special Bfloat vector types. -(define_mode_iterator VALL_F16MOV [V8QI V16QI V4HI V8HI V2SI V4SI V2DI - V4HF V8HF V4BF V8BF V2SF V4SF V2DF]) - ;; The VALL_F16 modes except the 128-bit 2-element ones. (define_mode_iterator VALL_F16_NO_V2Q [V8QI V16QI V4HI V8HI V2SI V4SI V4HF V8HF V2SF V4SF])