common.opt (initial_max_fld_align, [...]): New Variable entries.

	* common.opt (initial_max_fld_align, flag_debug_asm,
	flag_dump_rtl_in_asm, flag_dump_all_passed, rtl_dump_and_exit,
	flag_print_asm_name, graph_dump_format, help_printed,
	help_columns, flag_opts_finished): New Variable entries.
	(fdbg-cnt-list, fdbg-cnt=, fdebug-prefix-map=, frandom-seed,
	frandom-seed=): Mark deferred.
	(fsched-verbose=): Use UInteger and Var.
	* flags.h (set_struct_debug_option, flag_print_asm_name,
	rtl_dump_and_exit, flag_debug_asm, flag_dump_rtl_in_asm,
	graph_dump_format): Don't declare here.
	* haifa-sched.c (sched_verbose_param, fix_sched_param): Remove.
	* opts-global.c: Include dbgcnt.h and debug.h.
	(decode_options): Pass location to finish_options.
	(handle_common_deferred_options): Check flag_dump_all_passed.
	Handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list, OPT_fdebug_prefix_map_,
	OPT_frandom_seed and OPT_frandom_seed_.  Don't assert on
	OPT_fstack_limit.
	* opts.c: Don't include toplev.h, dbgcnt.h or debug.h.
	(set_struct_debug_option): Add location_t parameter.  Update
	recursive call.  Use error_at.
	(default_options_optimization): Use error_at.
	(finish_options): Add location_t parameter.  Use
	opts->x_flag_opts_finished instead of first_time_p.  Use
	opts->x_optimize instead of optimize.  Use error_at.  Pass
	location to inform.
	(print_filtered_help): Use opts->x_help_printed to track what
	options have been printed.
	(print_specific_help): Use opts->x_help_columns to track number of
	columns.
	(common_handle_option): Pass locations and gcc_options pointers to
	more functions.  Use warning_at instead of fnotice and warning.
	Don't handle OPT_fdbg_cnt_, OPT_fdbg_cnt_list or
	OPT_fdebug_prefix_map_.  Use error_at.  Set
	opts->x_initial_max_fld_align; don't set maximum_field_alignment.
	Don't handle OPT_frandom_seed or OPT_frandom_seed_.  Don't handle
	OPT_fsched_verbose_.
	(handle_param): Add location_r parameter.  Use error_at.
	(set_debug_level): Add location_r parameter.  Use error_at and
	warning_at.
	(setup_core_dumping): Add diagnostic_context parameter.
	(decode_d_option): Add gcc_options, location_t and
	diagnostic_context parameters and use them instead of global
	state.  Use warning_at.
	(enable_warning_as_error): Use error_at.
	* opts.h (finish_options): Update prototype.
	(set_struct_debug_option): Declare here.
	* rtl.h (fix_sched_param): Remove.
	* stor-layout.c (initial_max_fld_align): Remove.
	* toplev.c (rtl_dump_and_exit, flag_print_asm_name,
	graph_dump_format, flag_debug_asm, flag_dump_rtl_in_asm): Remove.
	(process_options): Set maximum_field_alignment.
	* tree.h (initial_max_fld_align) Don't declare here.
	* Makefile.in (opts.o, opts-global.o): Update dependencies.

c-family:
	* c-opts.c (c_common_handle_option): Pass location to
	set_struct_debug_option.

testsuite:
	* gcc.dg/opts-5.c: New test.

From-SVN: r167106

1 files changed, 2 insertions, 19 deletions

diff --git a/gcc/toplev.c b/gcc/toplev.c
index edbb076..0d8cd13 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -141,12 +141,6 @@ int main_input_baselength;
 
 const struct gcc_debug_hooks *debug_hooks;
 
-/* Other flags saying which kinds of debugging dump have been requested.  */
-
-int rtl_dump_and_exit;
-int flag_print_asm_name;
-enum graph_dump_types graph_dump_format;
-
 /* True if this is the lto front end.  This is used to disable
    gimple generation and lowering passes that are normally run on the
    output of a front end.  These passes must be bypassed for lto since
@@ -184,19 +178,6 @@ int flag_next_runtime = 0;
 
 int flag_permissive = 0;
 
-/* -dA causes debug commentary information to be produced in
-   the generated assembly code (to make it more readable).  This option
-   is generally only of use to those who actually need to read the
-   generated assembly code (perhaps while debugging the compiler itself).
-   Currently, this switch is only used by dwarfout.c; however, it is intended
-   to be a catchall for printing debug information in the assembler file.  */
-
-int flag_debug_asm = 0;
-
-/* -dP causes the rtl to be emitted as a comment in assembly.  */
-
-int flag_dump_rtl_in_asm = 0;
-
 /* When non-NULL, indicates that whenever space is allocated on the
    stack, the resulting stack pointer must not pass this
    address---that is, for stacks that grow downward, the stack pointer
@@ -1606,6 +1587,8 @@ process_options (void)
      This can happen with incorrect pre-processed input. */
   debug_hooks = &do_nothing_debug_hooks;
 
+  maximum_field_alignment = initial_max_fld_align * BITS_PER_UNIT;
+
   /* This replaces set_Wunused.  */
   if (warn_unused_function == -1)
     warn_unused_function = warn_unused;