2019-05-16  Richard Biener  <rguenther@suse.de>

	c/
	* gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT.
	(c_parser_gimple_unary_expression): Likewise.

	* gimple-pretty-print.c (dump_ternary_rhs): Dump BIT_INSERT_EXPR
	as __BIT_INSERT with -gimple.

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

From-SVN: r271278