integrate.c (function_cannot_inline_p): Do inline functions that return `void'.

	* integrate.c (function_cannot_inline_p): Do inline functions that
	return `void'.

From-SVN: r32752

gcc/ChangeLog

+2000-03-26  Mark Mitchell  <mark@codesourcery.com>
+
+	* integrate.c (function_cannot_inline_p): Do inline functions that
+	return `void'.
+
 Sun Mar 26 11:37:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 	* stor-layout.c (layout_type, set_sizetype): early_type_list is

gcc/integrate.c

@@ -186,7 +186,8 @@ function_cannot_inline_p (fndecl)
     return N_("inline functions not supported for this return value type");
 
   /* We can't inline functions that return structures of varying size.  */
-  if (int_size_in_bytes (TREE_TYPE (TREE_TYPE (fndecl))) < 0)
+  if (TREE_CODE (TREE_TYPE (TREE_TYPE (fndecl))) != VOID_TYPE
+      && int_size_in_bytes (TREE_TYPE (TREE_TYPE (fndecl))) < 0)
     return N_("function with varying-size return value cannot be inline");
 
   /* Cannot inline a function with a varying size argument or one that