From patchwork Mon Mar 28 15:44:35 2011
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Tristan Gingold <gingold@adacore.com>
X-Patchwork-Id: 88623
Return-Path: 
 <gcc-patches-return-287999-incoming=patchwork.ozlabs.org@gcc.gnu.org>
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 EBF2CB6FB2
	for <incoming@patchwork.ozlabs.org>;
	Tue, 29 Mar 2011 02:44:52 +1100 (EST)
Received: (qmail 1431 invoked by alias); 28 Mar 2011 15:44:48 -0000
Received: (qmail 1418 invoked by uid 22791); 28 Mar 2011 15:44:46 -0000
X-SWARE-Spam-Status: No, hits=-1.9 required=5.0	tests=AWL,BAYES_00
X-Spam-Check-By: sourceware.org
Received: from mel.act-europe.fr (HELO mel.act-europe.fr) (194.98.77.210) by
	sourceware.org (qpsmtpd/0.43rc1) with ESMTP;
	Mon, 28 Mar 2011 15:44:39 +0000
Received: from localhost (localhost [127.0.0.1])	by
	filtered-smtp.eu.adacore.com (Postfix) with ESMTP id
	9A468CB01F7	for <gcc-patches@gcc.gnu.org>;
	Mon, 28 Mar 2011 17:44:38 +0200 (CEST)
Received: from mel.act-europe.fr ([127.0.0.1])	by localhost
	(smtp.eu.adacore.com [127.0.0.1]) (amavisd-new, port
	10024)	with ESMTP id CdKagaSc2iGy for <gcc-patches@gcc.gnu.org>;
	Mon, 28 Mar 2011 17:44:35 +0200 (CEST)
Received: from ulanbator.act-europe.fr (ulanbator.act-europe.fr
	[10.10.1.67])	(using TLSv1 with cipher AES128-SHA (128/128
	bits))	(No client certificate requested)	by mel.act-europe.fr
	(Postfix) with ESMTP id A134ECB0348	for <gcc-patches@gcc.gnu.org>;
	Mon, 28 Mar 2011 17:44:35 +0200 (CEST)
From: Tristan Gingold <gingold@adacore.com>
Subject: [committed/vms] fix ice for vms/ia64
Date: Mon, 28 Mar 2011 17:44:35 +0200
Message-Id: <E0B43966-6084-4A5B-8F23-A38003FCBF85@adacore.com>
To: "gcc-patches@gcc.gnu.org Patches" <gcc-patches@gcc.gnu.org>
Mime-Version: 1.0 (Apple Message framework v1082)
X-IsSubscribed: yes
Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-patches.gcc.gnu.org>
List-Unsubscribe: 
 <mailto:gcc-patches-unsubscribe-incoming=patchwork.ozlabs.org@gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-patches/>
List-Post: <mailto:gcc-patches@gcc.gnu.org>
List-Help: <mailto:gcc-patches-help@gcc.gnu.org>
Sender: gcc-patches-owner@gcc.gnu.org
Delivered-To: mailing list gcc-patches@gcc.gnu.org

Hi,

gcc crashes during cross-build of libiberty due to a bad handling of promote_function_mode.
This patch fixes that.

Committed on trunk.

Tristan.

2011-03-28  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/ia64.c (ia64_promote_function_mode): Fix promotion
	when for_return is 2.

Index: gcc/config/ia64/ia64.c
===================================================================
--- gcc/config/ia64/ia64.c	(revision 171607)
+++ gcc/config/ia64/ia64.c	(working copy)
@@ -11001,7 +11001,7 @@
      For all other types passed in the general registers, unused bits are
      undefined."  */
 
-  if (!AGGREGATE_TYPE_P (type)
+  if (for_return != 2
       && GET_MODE_CLASS (mode) == MODE_INT
       && GET_MODE_SIZE (mode) < UNITS_PER_WORD)
     {