PR middle-end/87188
	* dojump.c (do_compare_and_jump): Canonicalize function pointers
	when one operand is a function pointer.  Use POINTER_TYPE_P and
	FUNC_OR_METHOD_TYPE_P.
	* expr.c (do_store_flag): Use POINTER_TYPE_P and FUNC_OR_METHOD_TYPE_P.
	* fold-const.c (build_range_check): Likewise.
	* match.pd (simple_comparison): Likewise.

From-SVN: r264336