tree-inline.c (inlinable_function_p): Restore disregarding inline limits for GNU…

tree-inline.c (inlinable_function_p): Restore disregarding inline limits for GNU extern inline functions.

2007-08-22  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (inlinable_function_p): Restore disregarding
	inline limits for GNU extern inline functions.

From-SVN: r127690

gcc/ChangeLog

 2007-08-22  Richard Guenther  <rguenther@suse.de>
 
+	* tree-inline.c (inlinable_function_p): Restore disregarding
+	inline limits for GNU extern inline functions.
+
+2007-08-22  Richard Guenther  <rguenther@suse.de>
+
 	PR middle-end/32563
 	* tree.c (host_integerp): Treat sizetype as signed as it is
 	sign-extended.

gcc/tree-inline.c

@@ -1920,6 +1920,11 @@ inlinable_function_p (tree fn)
 bool
 disregard_inline_limits_p (tree fn)
 {
+  /* GNU extern inline functions are supposed to be cheap.  */
+  if (DECL_DECLARED_INLINE_P (fn)
+      && DECL_EXTERNAL (fn))
+    return true;
+
   return lookup_attribute ("always_inline", DECL_ATTRIBUTES (fn)) != NULL_TREE;
 }