Remove first_pass_instance from pass_vrp

Remove first_pass_instance from pass_vrp

2015-11-16  Tom de Vries  <tom@codesourcery.com>

	* gdbhooks.py (class PassNames): Handle extra arg NEXT_PASS argument.
	* gen-pass-instances.awk (handle_line): Same.
	* pass_manager.h (class pass_manager): Define and undefine
	NEXT_PASS_WITH_ARG.
	* passes.c (opt_pass::set_pass_param): New function.
	(pass_manager::pass_manager): Define and undefine NEXT_PASS_WITH_ARG.
	* passes.def: Add extra arg to NEXT_PASS (pass_vrp).
	* tree-pass.h (gimple_opt::set_pass_param): Declare.
	* tree-vrp.c (vrp_finalize, execute_vrp): Add and handle
	warn_array_bounds_p parameter.
	(pass_vrp::pass_vrp): Initialize warn_array_bounds_p.
	(pass_vrp::set_pass_param): New function.
	(pass_vrp::execute): Add warn_array_bounds_p arg to execute_vrp call.
	(pass_vrp::warn_array_bounds_p): New private member.

From-SVN: r230415