* params.c (set_param_value): Use gcc_assert & gcc_unreachable.

	* params.c (set_param_value): Use gcc_assert & gcc_unreachable.
	* passes.c (open_dump_file, rest_of_handle_final): Likewise.
	* postreload-gcse.c (expr_equiv_p, oprs_unchanged_p,
	hash_scan_set, reg_set_between_after_reload_p,
	reg_used_between_after_reload_p, get_avail_load_store_reg,
	eliminate_partially_redundant_load): Likewise.
	* postreload.c (reload_cse_simplify_set,
	reload_combine_note_use): Likewise.
	* predict.c (predict_insn, expected_value_to_br_prob,
	propagate_freq, expensive_function_p): Likewise.
	* print-rtl.c (print_rtx): Likewise.
	* profile.c (instrument_edges, instrument_values,
	compute_branch_probabilities, branch_prob, union_groups,
	tree_register_profile_hooks, rtl_register_profile_hooks): Likewise.
	* protoize.c (in_system_include_dir, file_could_be_converted,
	file_normally_convertible, gen_aux_info_file, seek_to_line,
	do_cleaning): Likewise.
	* tree-ssa-alias.c (collect_points_to_info_r): Likewise.
	* tree-ssa-ccp.c (execute_fold_all_builtins): Likewise.
	* tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97485 138bc75d-0d04-0410-961f-82ee72b054a4