From patchwork Thu Dec 17 19:32:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Sandiford X-Patchwork-Id: 1417921 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=8.43.85.97; helo=sourceware.org; envelope-from=gcc-patches-bounces@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gcc.gnu.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.a=rsa-sha256 header.s=default header.b=HWDPqmBY; dkim-atps=neutral Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (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 ozlabs.org (Postfix) with ESMTPS id 4CxhxJ6Nq1z9sT5 for ; Fri, 18 Dec 2020 06:33:22 +1100 (AEDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 5A5AA388C03A; Thu, 17 Dec 2020 19:33:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5A5AA388C03A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1608233600; bh=CkayGPgVFeVQU7W/FYEuJGGZBHD4DcKS4SKcNhLg0ws=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=HWDPqmBYmS0fbbvtqYBb9opDU6HbJY0G+3sF9aBLM2BHmPIt9YyryIWbg1rhGM1ZM f2OHJjpvMeWONM1L3EA3NDs7X9wCuun1T39xQ9i/IOBD6nlEEBVKVR8jR+NnnubWS9 PW+9ZIOqvWYiwnvQsRbyl5C6hnN1UnsDUdGK+a/8= 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 EFAD3383301D for ; Thu, 17 Dec 2020 19:33:01 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org EFAD3383301D 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 80BDD101E for ; Thu, 17 Dec 2020 11:33:01 -0800 (PST) Received: from localhost (e121540-lin.manchester.arm.com [10.32.98.126]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 1F0153F66E for ; Thu, 17 Dec 2020 11:33:00 -0800 (PST) To: gcc-patches@gcc.gnu.org Mail-Followup-To: gcc-patches@gcc.gnu.org, richard.sandiford@arm.com Subject: [committed] rtl-ssa: Fix reg_raw_mode thinko [PR98347] Date: Thu, 17 Dec 2020 19:32:59 +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, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) 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@gcc.gnu.org Sender: "Gcc-patches" I'd used reg_raw_mode[regno] for general registers, even though the array is only valid for hard registers. This patch uses regno_reg_rtx instead. Tested on i686-linux-gnu, committed as obvious. Richard gcc/ PR rtl-optimization/98347 * rtl-ssa/access-utils.h (full_register): Use regno_reg_rtx instead of reg_raw_mode. --- gcc/rtl-ssa/access-utils.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/rtl-ssa/access-utils.h b/gcc/rtl-ssa/access-utils.h index b200e3416d7..634f99bad88 100644 --- a/gcc/rtl-ssa/access-utils.h +++ b/gcc/rtl-ssa/access-utils.h @@ -23,7 +23,7 @@ namespace rtl_ssa { inline resource_info full_register (unsigned int regno) { - return { reg_raw_mode[regno], regno }; + return { GET_MODE (regno_reg_rtx[regno]), regno }; } // Return true if sorted array ACCESSES includes an access to hard registers.