[multiple changes]

2014-11-12  Richard Biener  <rguenther@suse.de>

	Merge from match-and-simplify branch
	2014-11-04  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (user_id): Add new member is_oper_list.
	(user_id::user_id): Add new default argument.
	(parser::parse_operator_list): New function.
	(parser::parse_for): Allow operator-list.
	(parser::parse_pattern): Call parser::parse_operator_list.
	(parser::parse_operation): Reject operator-list.
	* match-builtin.pd: Define operator lists POWs, CBRTs and SQRTs.

	2014-10-31  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (parser::parse_c_expr): Mark user-defined ops as used.

	2014-10-30  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (parser::parse_op): Check if predicate is used in
	result operand.

	2014-10-29  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (parser::parse_for): Make sure to have a valid
	token to report errors at.

	2014-10-28  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (parser): Add new member parsing_match_operand.
	(parser::parse_operation): Check for conditional convert in result
	operand.
	(parser::parse_expr): Check for commutative operator in result operand.
	Check for :type in match operand.
	(parser::parse_simplify): Set/unset parsing_match_operand.
	(parser::parser): Initialize parsing_match_operand.

	2014-10-28  Richard Biener  <rguenther@suse.de>

	* genmatch.c (parser::parse_for): Properly check for already
	defined operators.

	2014-10-28  Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>

	* genmatch.c (error_cb): Adjust for printing warnings.
	(warning_at): New function.
	(user_id): Add new member used.
	(get_operator): Mark user_id as used.
	(parse_for): Warn for unused operators.

From-SVN: r217422