From patchwork Tue Jun 15 10:20:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Marie de Rodat X-Patchwork-Id: 1492108 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=2620:52:3:1:0:246e:9693:128c; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (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 4G44JZ2sWSz9sTD for ; Tue, 15 Jun 2021 20:27:42 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 9F210398D054 for ; Tue, 15 Jun 2021 10:27:39 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from rock.gnat.com (rock.gnat.com [205.232.38.15]) by sourceware.org (Postfix) with ESMTPS id 1EB373840018 for ; Tue, 15 Jun 2021 10:20:54 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1EB373840018 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=adacore.com Received: from localhost (localhost.localdomain [127.0.0.1]) by filtered-rock.gnat.com (Postfix) with ESMTP id 89CE4117B5D; Tue, 15 Jun 2021 06:20:52 -0400 (EDT) X-Virus-Scanned: Debian amavisd-new at gnat.com Received: from rock.gnat.com ([127.0.0.1]) by localhost (rock.gnat.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id opiDBtu7XGe2; Tue, 15 Jun 2021 06:20:52 -0400 (EDT) Received: from tron.gnat.com (tron.gnat.com [IPv6:2620:20:4000:0:46a8:42ff:fe0e:e294]) by rock.gnat.com (Postfix) with ESMTP id 579EE117B2E; Tue, 15 Jun 2021 06:20:52 -0400 (EDT) Received: by tron.gnat.com (Postfix, from userid 4862) id 56A191CA; Tue, 15 Jun 2021 06:20:52 -0400 (EDT) Date: Tue, 15 Jun 2021 06:20:52 -0400 From: Pierre-Marie de Rodat To: gcc-patches@gcc.gnu.org Subject: [Ada] Allow Known_Static_Component_Size (etc) on private types Message-ID: <20210615102052.GA3543@adacore.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Status: No, score=-12.5 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: , Cc: Bob Duff Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" Use Implementation_Base_Type instead of Base_Type in certain synthesized attributes so they work on private types. Tested on x86_64-pc-linux-gnu, committed on trunk gcc/ada/ * einfo-utils.adb (Known_Component_Size, Known_Static_Component_Size, Unknown_Component_Size): Use Implementation_Base_Type instead of Base_Type. diff --git a/gcc/ada/einfo-utils.adb b/gcc/ada/einfo-utils.adb --- a/gcc/ada/einfo-utils.adb +++ b/gcc/ada/einfo-utils.adb @@ -515,8 +515,8 @@ package body Einfo.Utils is function Known_Component_Size (E : Entity_Id) return B is begin - return Component_Size (Base_Type (E)) /= Uint_0 - and then Component_Size (Base_Type (E)) /= No_Uint; + return Component_Size (Implementation_Base_Type (E)) /= Uint_0 + and then Component_Size (Implementation_Base_Type (E)) /= No_Uint; end Known_Component_Size; function Known_Esize (E : Entity_Id) return B is @@ -556,7 +556,7 @@ package body Einfo.Utils is function Known_Static_Component_Size (E : Entity_Id) return B is begin - return Component_Size (Base_Type (E)) > Uint_0; + return Component_Size (Implementation_Base_Type (E)) > Uint_0; end Known_Static_Component_Size; function Known_Static_Esize (E : Entity_Id) return B is @@ -604,9 +604,9 @@ package body Einfo.Utils is function Unknown_Component_Size (E : Entity_Id) return B is begin - return Component_Size (Base_Type (E)) = Uint_0 + return Component_Size (Implementation_Base_Type (E)) = Uint_0 or else - Component_Size (Base_Type (E)) = No_Uint; + Component_Size (Implementation_Base_Type (E)) = No_Uint; end Unknown_Component_Size; function Unknown_Esize (E : Entity_Id) return B is