2007-06-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/32492
	* tree.h (fold_convertible_p): Declare.
	* fold-const.c (fold_convertible_p): New function.
	* gimplify.c (gimplify_call_expr): Use fold_convertible_p
	instead of lang_hooks.types_compatible_p.

	* gcc.dg/inline-22.c: New testcase.

From-SVN: r126054