From patchwork Sun Dec 27 09:27:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luc Van Oostenryck X-Patchwork-Id: 11990505 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7829C433E0 for ; Sun, 27 Dec 2020 09:29:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D5F5207B2 for ; Sun, 27 Dec 2020 09:29:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726104AbgL0J2p (ORCPT ); Sun, 27 Dec 2020 04:28:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726019AbgL0J2p (ORCPT ); Sun, 27 Dec 2020 04:28:45 -0500 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 945E2C061795 for ; Sun, 27 Dec 2020 01:28:04 -0800 (PST) Received: by mail-wm1-x32c.google.com with SMTP id n16so5642809wmc.0 for ; Sun, 27 Dec 2020 01:28:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=2tYiiSUsa92fCCZRs8VNLpkaZ9xFDp3m5JmvUmVDiZY=; b=ZEBWOAJXlsIBTYDqDnUVX9gX256lk4EyjE0aQ3DGO4N+dHdD6nuOstQKDezXqA7UYt K/QExcovssGP1eUKQVhfY9iD7GBAqvyxd/svsuai4gJQPx4x26HrQvZ0x/zR+qxQBgOa Ty9ex4rKHxw9cTX01/0Qi7945KHZ+5ePfgkIMsstVGNYRT5/uPz8oB3RutHnOAOzbSOT XhaJ61D/V2taiGrEt7Fc/SxPqhuJnjzIWY66P4sUCwNDigZI95avBmZ/lyEPcI2G7pgV GqWTqLjsLLhhdblgKFuvgEJVrTLJWbD+SvmyrWAplTod37lQnGmBTs+klRRNJVTZnxuO cdcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2tYiiSUsa92fCCZRs8VNLpkaZ9xFDp3m5JmvUmVDiZY=; b=eSUM4n4NwrASFfhkz/+dvI34l9cqewPo0qDkUb47hjudj9VuajKdsZGRbgTztnI1SI cwTH+H6Me0bGdeoTRK38QIqc1/YbVV/sfe3nByjvACDWcNwcN6U1qmIbMfM/7NUVWMdI USElJ/UvDIMVhMAm3Iw4QXY4ieUD0Urh9coGZ6D+5iAunA3zj0RKvmLX9KStDzFbn8cY 2cJtirCFmQ8+frGWwlVkxZL9AXee9JMHlKuui76oOxwH9WPX2XHbTtfVaJFkSQM2bJcZ rYU7IdIPb+68NMi9/LcgcayVMcfBO21ebpIryLcjnSJFe3HoEX3CLRYejMIsqWNbq3xQ wHVA== X-Gm-Message-State: AOAM531QZrVH4utIUETg01DL2c1wVQ3+bv3z8x31D2w9IWO2cNTAK7SQ O+3yjmA2XYCuyz6Xqsyp+x8pvXRrfik= X-Google-Smtp-Source: ABdhPJyyQGiy86w4Ml7Jt7ldlpqUQxTZTO2MmUGgcHWoWKjA8xPiIy9pUCRbfc6wVWE/AyR+9nvnZQ== X-Received: by 2002:a7b:c24d:: with SMTP id b13mr15667079wmj.151.1609061283356; Sun, 27 Dec 2020 01:28:03 -0800 (PST) Received: from localhost.localdomain ([2a02:a03f:b7fe:f700:c99c:3949:2fe7:7420]) by smtp.gmail.com with ESMTPSA id n8sm49904007wrs.34.2020.12.27.01.28.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Dec 2020 01:28:02 -0800 (PST) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Luc Van Oostenryck Subject: [PATCH 1/2] add helper has_definition() Date: Sun, 27 Dec 2020 10:27:58 +0100 Message-Id: <20201227092759.30999-2-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201227092759.30999-1-luc.vanoostenryck@gmail.com> References: <20201227092759.30999-1-luc.vanoostenryck@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org Add he helper has_definition() to check if the pseudo belong to one of the pseudo types having a definition: PSEUDO_REG & PSEUDO_PHI. Signed-off-by: Luc Van Oostenryck --- linearize.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/linearize.h b/linearize.h index 2c548d43526f..c5bdd04257a1 100644 --- a/linearize.h +++ b/linearize.h @@ -249,6 +249,11 @@ static inline int has_use_list(pseudo_t p) return (p && p->type != PSEUDO_VOID && p->type != PSEUDO_UNDEF && p->type != PSEUDO_VAL); } +static inline bool has_definition(pseudo_t p) +{ + return p->type == PSEUDO_REG || p->type == PSEUDO_PHI; +} + static inline int pseudo_user_list_size(struct pseudo_user_list *list) { return ptr_list_size((struct ptr_list *)list);