ipa-inline-transform.c (inline_call): Only account size changes for !DECL_EXTERNAL.

	* ipa-inline-transform.c (inline_call): Only account size changes
	for !DECL_EXTERNAL.

From-SVN: r192849

gcc/ChangeLog

+2012-10-26  Jan Hubicka  <jh@suse.cz>
+
+	* ipa-inline-transform.c (inline_call): Only account size changes
+	for !DECL_EXTERNAL.
+
 2012-10-26  Martin Jambor  <mjambor@suse.cz>
 
 	PR debug/54971

gcc/ipa-inline-transform.c

@@ -269,7 +269,10 @@ inline_call (struct cgraph_edge *e, bool update_original,
 	      || predicated);
 #endif
    
-  if (overall_size)
+  /* Account the change of overall unit size; external functions will be
+     removed and are thus not accounted.  */
+  if (overall_size
+      && !DECL_EXTERNAL (to->symbol.decl))
     *overall_size += new_size - old_size;
   ncalls_inlined++;