2019-05-15  Richard Biener  <rguenther@suse.de>

	c/
	* gimple-parser.c (c_parser_gimple_postfix_expression): Handle
	__BIT_FIELD_REF.

	* tree-pretty-print.c (dump_generic_node): Dump BIT_FIELD_REF
	as __BIT_FIELD_REF with type with -gimple.

	* gcc.dg/gimplefe-40.c: Amend.

From-SVN: r271208