avr.c (expand_prologue): Set current_function_static_stack_size.

2010-09-28  Tristan Gingold  <gingold@adacore.com>

	* config/avr/avr.c (expand_prologue): Set
	current_function_static_stack_size.

From-SVN: r164678

gcc/ChangeLog

 2010-09-28  Tristan Gingold  <gingold@adacore.com>
 
+	* config/avr/avr.c (expand_prologue): Set
+	current_function_static_stack_size.
+
+2010-09-28  Tristan Gingold  <gingold@adacore.com>
+
 	* config/alpha/alpha.md: Change the initial condition of the
 	probing loop.
 

gcc/config/avr/avr.c

@@ -747,6 +747,9 @@ expand_prologue (void)
             }
         }
     }
+
+  if (flag_stack_usage)
+    current_function_static_stack_size = cfun->machine->stack_usage;
 }
 
 /* Output summary at end of function prologue.  */