arm.c (thumb_find_work_register): Fix location of argument register count.

* config/arm/arm.c (thumb_find_work_register): Fix location of
  argument register count.

From-SVN: r134553

gcc/ChangeLog

+2008-04-22  Nick Clifton  <nickc@redhat.com>
+
+	* config/arm/arm.c (thumb_find_work_register): Fix location of
+	argument register count.
+
 2008-04-22  Maxim Kuvyrkov  <maxim@codesourcery.com>
 
 	Support scheduling for ColdFire V1 and V3 microarchitecture.
@@ -1957,6 +1962,7 @@
 
 2008-03-28  Nick Clifton  <nickc@redhat.com>
 
+	PR target/31110
 	* config/mn10300/mn10300.c (mn10300_secondary_reload_class):
 	Return GENERAL_REGS for stack adjustment reloads.
 

gcc/config/arm/arm.c

@@ -3564,7 +3564,7 @@ thumb_find_work_register (unsigned long pushed_regs_mask)
   if (! cfun->machine->uses_anonymous_args
       && crtl->args.size >= 0
       && crtl->args.size <= (LAST_ARG_REGNUM * UNITS_PER_WORD)
-      && cfun->args_info.nregs < 4)
+      && crtl->args.info.nregs < 4)
     return LAST_ARG_REGNUM;
 
   /* Otherwise look for a call-saved register that is going to be pushed.  */