2004-07-08  Paolo Bonzini  <bonzini@gnu.org>

	* explow.c (optimize_save_area_alloca): Do not accept parameters.
	* passes.c (rest_of_handle_final): Handle symout.
	(rest_of_handle_new_regalloc, rest_of_handle_old_regalloc):
	Push timevar here.
	(rest_of_handle_sched): Break out SMS.  Remove ifs for
	flag_schedule_insns and flag_modulo_sched.
	(rest_of_handle_addressof, rest_of_handle_cse2): Garbage
	collect at the end.
	(rest_of_handle_gcse2): Put under timevar TV_RELOAD_CSE_REGS.
	(rest_of_handle_partition_blocks, rest_of_handle_sms,
	rest_of_handle_if_after_reload, rest_of_handle_peephole2,
	rest_of_handle_mode_switching, rest_of_handle_jump,
	rest_of_handle_guess_branch_prob, rest_of_handle_eh,
	rest_of_handle_jump2, rest_of_handle_postreload,
	rest_of_handle_flow2, rest_of_clean_state,
	rest_of_handle_shorten_branches,
	rest_of_handle_prologue_epilogue,
	rest_of_handle_branch_target_load_optimize): New.
	(rest_of_compilation): Call the above.  Remove ggc_collect
	calls moved to rest_of_handle_*.
	* rtl.h (optimize_save_area_alloca): Do not accept parameters.

	* dwarf2out.c (dwarf2out_begin_prologue): Use TREE_NOTHROW.
	* except.c (set_nothrow_function_flags): Set TREE_NOTHROW.
	* except.h (set_nothrow_function_flags): Update comment.
	* function.c (current_function_nothrow): Remove.
	* output.h (current_function_nothrow): Remove.
	* passes.c (rest_of_compilation): Do not set TREE_NOTHROW.
	* config/arm/arm.c (arm_compute_func_type): Use TREE_NOTHROW.

From-SVN: r84274