Fix REG_PARM_STACK_SPACE usage in expand_call

2013-12-14  Tom de Vries  <tom@codesourcery.com>

	* calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison.

From-SVN: r205982

gcc/ChangeLog

+2013-12-14  Tom de Vries  <tom@codesourcery.com>
+
+	* calls.c (expand_call): Fix REG_PARM_STACK_SPACE comparison.
+
 2013-12-13  DJ Delorie  <dj@redhat.com>
 
 	* config/rl78/rl78-expand.md (one_cmplqi2): Make constant signed.

gcc/calls.c

@@ -2595,7 +2595,7 @@ expand_call (tree exp, rtx target, int ignore)
       /* If outgoing reg parm stack space changes, we can not do sibcall.  */
       || (OUTGOING_REG_PARM_STACK_SPACE (funtype)
 	  != OUTGOING_REG_PARM_STACK_SPACE (TREE_TYPE (current_function_decl)))
-      || (reg_parm_stack_space != REG_PARM_STACK_SPACE (fndecl))
+      || (reg_parm_stack_space != REG_PARM_STACK_SPACE (current_function_decl))
 #endif
       /* Check whether the target is able to optimize the call
 	 into a sibcall.  */