Cleanup function params using a struct.

Cleanup function params using a struct.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (struct ivs_params): New.
	(clast_name_to_gcc): Use ivs_params to pass around parameters.
	(clast_to_gcc_expression): Same.
	(clast_to_gcc_expression_red): Same.
	(gcc_type_for_clast_term): Same.
	(gcc_type_for_clast_expr): Same.
	(gcc_type_for_clast_red): Same.
	(gcc_type_for_clast_bin): Same.
	(gcc_type_for_clast_eq): Same.
	(graphite_translate_clast_equation): Same.
	(graphite_create_guard_cond_expr): Same.
	(graphite_create_new_guard): Same.
	(graphite_create_new_loop): Same.
	(build_iv_mapping): Same.
	(translate_clast_user): Same.
	(graphite_create_new_loop_guard): Same.
	(translate_clast): Same.
	(translate_clast_for_loop): Same.
	(translate_clast_for): Same.
	(translate_clast_guard): Same.
	(initialize_cloog_names): Fix typo.
	(gloog): Initialize an ivs_params struct, pass it to translate_clast.

From-SVN: r176599