From patchwork Fri Jun 7 00:42:21 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: DJ Delorie X-Patchwork-Id: 249572 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "localhost", Issuer "www.qmailtoaster.com" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 42E612C0098 for ; Fri, 7 Jun 2013 10:42:34 +1000 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :message-id:from:to:subject; q=dns; s=default; b=TG8zVoad90O3uqn SW3vBfvKUlkIS+MauTTKuhMlx46jZSdWZJi7XTc1fupds8KWHVPYwurOidPFgisG jAIrMiUhDdVnWBMJfAwZ9/kwg6DpbFmNT/TkAFWsfPk96EnpzX59kwhLbpZJfqL4 aPSPLJIoAqURenC8phLpAF0Aw83s= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :message-id:from:to:subject; s=default; bh=PHzSVnd/kOSQU2DBmE7Pl qJnoZ0=; b=GL71mW1YAlao8PenN1nTYUz5VIdJGj77yZSTEjIskEM9cCID0PFF0 ji2m66NBwcrq4ol1mFnExA3mz/JC4mdKoV5SFpGModYaDUrL7Wi6VZwbyT3/gAb1 qGqEbxYHWvh1UP3li79Usd+F3bjBOJtgCVg63s5uz4h5ymBgS/3FWk= Received: (qmail 28609 invoked by alias); 7 Jun 2013 00:42:28 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 28582 invoked by uid 89); 7 Jun 2013 00:42:25 -0000 X-Spam-SWARE-Status: No, score=-6.4 required=5.0 tests=AWL, BAYES_00, RCVD_IN_HOSTKARMA_W, RCVD_IN_HOSTKARMA_WL, RP_MATCHES_RCVD, SPF_HELO_PASS, SPF_PASS, TW_CF autolearn=ham version=3.3.1 Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Fri, 07 Jun 2013 00:42:24 +0000 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r570gNKW017152 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 6 Jun 2013 20:42:23 -0400 Received: from greed.delorie.com (ovpn-113-43.phx2.redhat.com [10.3.113.43]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id r570gMrN002284 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 6 Jun 2013 20:42:23 -0400 Received: from greed.delorie.com (greed.delorie.com [127.0.0.1]) by greed.delorie.com (8.14.4/8.14.4) with ESMTP id r570gL5Y026930 for ; Thu, 6 Jun 2013 20:42:21 -0400 Received: (from dj@localhost) by greed.delorie.com (8.14.4/8.14.4/Submit) id r570gLq1026929; Thu, 6 Jun 2013 20:42:21 -0400 Date: Thu, 6 Jun 2013 20:42:21 -0400 Message-Id: <201306070042.r570gLq1026929@greed.delorie.com> From: DJ Delorie To: gcc-patches@gcc.gnu.org Subject: [patch,rl78] Implement TARGET_VALID_POINTER_MODE This fixes a bug where cfgexpand would ICE when using far pointers, because the SImode pointers weren't "valid" with the default macro. Committed. * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements TARGET_VALID_POINTER_MODE. Index: gcc/config/rl78/rl78.c =================================================================== --- gcc/config/rl78/rl78.c (revision 199776) +++ gcc/config/rl78/rl78.c (working copy) @@ -644,12 +644,21 @@ rl78_addr_space_pointer_mode (addr_space return SImode; default: gcc_unreachable (); } } +/* Returns TRUE for valid addresses. */ +#undef TARGET_VALID_POINTER_MODE +#define TARGET_VALID_POINTER_MODE rl78_valid_pointer_mode +static bool +rl78_valid_pointer_mode (enum machine_mode m) +{ + return (m == HImode || m == SImode); +} + /* Return the appropriate mode for a named address address. */ #undef TARGET_ADDR_SPACE_ADDRESS_MODE #define TARGET_ADDR_SPACE_ADDRESS_MODE rl78_addr_space_address_mode static enum machine_mode rl78_addr_space_address_mode (addr_space_t addrspace) {