Target hook for option initialization

[Diego Novillo]

On 10-10-15 15:09 , Joseph S. Myers wrote:

> 2010-10-15  Joseph Myers<joseph@codesourcery.com>
>
> 	* target.def (target_option.init_struct): New hook.
> 	* doc/tm.texi.in (TARGET_OPTION_INIT_STRUCT): New @hook.
> 	* doc/tm.texi: Regenerate.
> 	* hooks.c (hook_void_gcc_optionsp): New.
> 	* hooks.h (hook_void_gcc_optionsp): Declare.
> 	* langhooks-def.h (lhd_init_options_struct): Remove.
> 	(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define to
> 	hook_void_gcc_optionsp.
> 	* langhooks.c (lhd_init_options_struct): Remove.
> 	* opts.c (init_options_struct): Also call
> 	targetm.target_option.init_struct.
> 	* config/i386/i386.c (ix86_option_init_struct,
> 	TARGET_OPTION_INIT_STRUCT): New.
> 	(ix86_option_optimization): Move some settings to
> 	ix86_option_init_struct.
> 	* config/pdp11/pdp11.c (pdp11_option_init_struct,
> 	TARGET_OPTION_INIT_STRUCT): New.
> 	(pdp11_option_optimization): Move some settings to
> 	pdp11_option_init_struct.
> 	* config/rs6000/rs6000.c (rs6000_option_optimization): Replace by
> 	rs6000_option_init_struct.  Use options structure pointer.
> 	(TARGET_OPTION_OPTIMIZATION): Replace by
> 	TARGET_OPTION_INIT_STRUCT.
> 	* config/s390/s390.c (s390_option_init_struct,
> 	TARGET_OPTION_INIT_STRUCT): New.
> 	(s390_option_optimization): Don't set
> 	flag_asynchronous_unwind_tables here.
> 	* config/sh/sh.c (sh_option_init_struct,
> 	TARGET_OPTION_INIT_STRUCT): New.
> 	(sh_option_optimization): Don't set flag_finite_math_only here.
> 	* config/spu/spu.c (spu_option_optimization): Replace by
> 	spu_option_optimization.  Use options structure pointer.
> 	(TARGET_OPTION_OPTIMIZATION): Replace by
> 	TARGET_OPTION_INIT_STRUCT.

OK.


Diego.