From: Alan Modra <amodra@bigpond.net.au>
Date: Fri, 28 Mar 2003 23:23:16 +0000 (+0000)
Subject: * reload1.c (reload_as_needed): Allow a USE in asm reloads.
X-Git-Tag: releases/gcc-3.2.3~53
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=726b3b9af0ce3b412682872fa987c39311d731e3;p=thirdparty%2Fgcc.git

* reload1.c (reload_as_needed): Allow a USE in asm reloads.

From-SVN: r64993
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d96ded9873df..65d1d38a5889 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-03-29  Alan Modra  <amodra@bigpond.net.au>
+
+	* reload1.c (reload_as_needed): Allow a USE in asm reloads.
+
 2003-03-28  Olivier Hainque  <hainque@act-europe.fr>
 
 	PR ada/9953
diff --git a/gcc/reload1.c b/gcc/reload1.c
index a37a050fd970..0335d4292d4b 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -1,6 +1,6 @@
 /* Reload pseudo regs into hard regs for insns that require hard regs.
    Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -3926,6 +3926,7 @@ reload_as_needed (live_known)
 	      if (asm_noperands (PATTERN (insn)) >= 0)
 		for (p = NEXT_INSN (prev); p != next; p = NEXT_INSN (p))
 		  if (p != insn && INSN_P (p)
+		      && GET_CODE (PATTERN (p)) != USE
 		      && (recog_memoized (p) < 0
 			  || (extract_insn (p), ! constrain_operands (1))))
 		    {