arm.c (arm_expand_prologue): Report the static stack size if -fstack-usage is used.

	* config/arm/arm.c (arm_expand_prologue): Report the static stack
	size if -fstack-usage is used.
	(thumb1_expand_prologue): Likewise.

From-SVN: r167805

gcc/ChangeLog

+2010-12-14  Thomas Klein  <th.r.klein@web.de>
+
+	* config/arm/arm.c (arm_expand_prologue): Report the static stack
+	size if -fstack-usage is used.
+	(thumb1_expand_prologue): Likewise.
+
 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/46885

gcc/config/arm/arm.c

@@ -15816,6 +15816,10 @@ arm_expand_prologue (void)
 	}
     }
 
+  if (flag_stack_usage)
+    current_function_static_stack_size
+      = offsets->outgoing_args - offsets->saved_args;
+
   if (offsets->outgoing_args != offsets->saved_args + saved_regs)
     {
       /* This add can produce multiple insns for a large constant, so we
@@ -20628,6 +20632,10 @@ thumb1_expand_prologue (void)
     emit_move_insn (gen_rtx_REG (Pmode, ARM_HARD_FRAME_POINTER_REGNUM),
 		    stack_pointer_rtx);
 
+  if (flag_stack_usage)
+    current_function_static_stack_size
+      = offsets->outgoing_args - offsets->saved_args;
+
   amount = offsets->outgoing_args - offsets->saved_regs;
   amount -= 4 * thumb1_extra_regs_pushed (offsets, true);
   if (amount)