From patchwork Wed May 25 21:39:17 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Makarov X-Patchwork-Id: 97432 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]) by ozlabs.org (Postfix) with SMTP id F4183B6F95 for ; Thu, 26 May 2011 07:39:40 +1000 (EST) Received: (qmail 24990 invoked by alias); 25 May 2011 21:39:38 -0000 Received: (qmail 24982 invoked by uid 22791); 25 May 2011 21:39:37 -0000 X-SWARE-Spam-Status: No, hits=-6.3 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_HI, SPF_HELO_PASS, T_RP_MATCHES_RCVD, UPPERCASE_50_75 X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 25 May 2011 21:39:20 +0000 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p4PLdIha009586 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 25 May 2011 17:39:18 -0400 Received: from toll.yyz.redhat.com (toll.yyz.redhat.com [10.15.16.165]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id p4PLdH02005834; Wed, 25 May 2011 17:39:17 -0400 Message-ID: <4DDD7705.9020003@redhat.com> Date: Wed, 25 May 2011 17:39:17 -0400 From: Vladimir Makarov User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9 MIME-Version: 1.0 To: gcc-patches CC: Hans-Peter Nilsson Subject: RFA: another patch to solve PR49154 X-IsSubscribed: yes 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 This patch solves http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49154 for CRIS. The problem was in that the pressure classes did not contain SRP register and the assert failed. OK to commit? 2011-05-25 Vladimir Makarov PR rtl-optimization/49154 * config/cris/cris.h (reg_class, REG_CLASS_NAMES) (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Add class SRP_REGS. Index: config/cris/cris.h =================================================================== --- config/cris/cris.h (revision 174219) +++ config/cris/cris.h (working copy) @@ -498,7 +498,7 @@ extern int cris_cpu_version; enum reg_class { NO_REGS, - ACR_REGS, MOF_REGS, CC0_REGS, SPECIAL_REGS, + ACR_REGS, SRP_REGS, MOF_REGS, CC0_REGS, SPECIAL_REGS, SPEC_ACR_REGS, GENNONACR_REGS, SPEC_GENNONACR_REGS, GENERAL_REGS, ALL_REGS, @@ -507,10 +507,10 @@ enum reg_class #define N_REG_CLASSES (int) LIM_REG_CLASSES -#define REG_CLASS_NAMES \ - {"NO_REGS", \ - "ACR_REGS", "MOF_REGS", "CC0_REGS", "SPECIAL_REGS", \ - "SPEC_ACR_REGS", "GENNONACR_REGS", "SPEC_GENNONACR_REGS", \ +#define REG_CLASS_NAMES \ + {"NO_REGS", \ + "ACR_REGS", "SRP_REGS", "MOF_REGS", "CC0_REGS", "SPECIAL_REGS", \ + "SPEC_ACR_REGS", "GENNONACR_REGS", "SPEC_GENNONACR_REGS", \ "GENERAL_REGS", "ALL_REGS"} #define CRIS_SPECIAL_REGS_CONTENTS \ @@ -521,6 +521,7 @@ enum reg_class { \ {0}, \ {1 << CRIS_ACR_REGNUM}, \ + {1 << CRIS_SRP_REGNUM}, \ {1 << CRIS_MOF_REGNUM}, \ {1 << CRIS_CC0_REGNUM}, \ {CRIS_SPECIAL_REGS_CONTENTS}, \ @@ -540,7 +541,7 @@ enum reg_class ((REGNO) == CRIS_ACR_REGNUM ? ACR_REGS : \ (REGNO) == CRIS_MOF_REGNUM ? MOF_REGS : \ (REGNO) == CRIS_CC0_REGNUM ? CC0_REGS : \ - (REGNO) == CRIS_SRP_REGNUM ? SPECIAL_REGS : \ + (REGNO) == CRIS_SRP_REGNUM ? SRP_REGS : \ GENERAL_REGS) #define BASE_REG_CLASS GENERAL_REGS