bfin.c (bfin_expand_prologue): Honour no_stack_limit attribute.

	* config/bfin/bfin.c (bfin_expand_prologue): Honour no_stack_limit
	attribute.

From-SVN: r139928

gcc/ChangeLog

+2008-09-03  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+	* config/bfin/bfin.c (bfin_expand_prologue): Honour no_stack_limit
+	attributes.
+
 2008-09-03 Danny Smith  <dannysmith@usrs.sourceforge.net>
 
 	* gthr-win32.h (CONST_CAST2): Really make sure CONST_CAST2 is

gcc/config/bfin/bfin.c

@@ -1165,7 +1165,8 @@ bfin_expand_prologue (void)
     }
 
   if (crtl->limit_stack
-      || TARGET_STACK_CHECK_L1)
+      || (TARGET_STACK_CHECK_L1
+	  && !DECL_NO_LIMIT_STACK (current_function_decl)))
     {
       HOST_WIDE_INT offset
 	= bfin_initial_elimination_offset (ARG_POINTER_REGNUM,