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| author | Joseph Myers <joseph@codesourcery.com> | 2010-10-15 20:19:05 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2010-10-15 20:19:05 +0100 |
| commit | 7e4aae92f2dab0434634b62934df54c2bddc343c (patch) | |
| tree | 1f752e7fb5a31733398e03579f85eb3c38e1a24a /gcc/config/s390 | |
| parent | ae422ccd65c72f713ffb33319a8bc5436d8bc858 (diff) | |
| download | gcc-7e4aae92f2dab0434634b62934df54c2bddc343c.zip gcc-7e4aae92f2dab0434634b62934df54c2bddc343c.tar.gz gcc-7e4aae92f2dab0434634b62934df54c2bddc343c.tar.bz2 | |
target.def (target_option.init_struct): New hook.
* 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.
From-SVN: r165519
Diffstat (limited to 'gcc/config/s390')
| -rw-r--r-- | gcc/config/s390/s390.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index 8aabe11..be26fbd 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -1503,15 +1503,21 @@ s390_option_optimization (int level ATTRIBUTE_UNUSED, int size) /* ??? There are apparently still problems with -fcaller-saves. */ flag_caller_saves = 0; - /* By default, always emit DWARF-2 unwind info. This allows debugging - without maintaining a stack frame back-chain. */ - flag_asynchronous_unwind_tables = 1; - /* Use MVCLE instructions to decrease code size if requested. */ if (size != 0) target_flags |= MASK_MVCLE; } +/* Implement TARGET_OPTION_INIT_STRUCT. */ + +static void +s390_option_init_struct (struct gcc_options *opts) +{ + /* By default, always emit DWARF-2 unwind info. This allows debugging + without maintaining a stack frame back-chain. */ + opts->x_flag_asynchronous_unwind_tables = 1; +} + /* Return true if ARG is the name of a processor. Set *TYPE and *FLAGS to the associated processor_type and processor_flags if so. */ @@ -10507,6 +10513,9 @@ s390_loop_unroll_adjust (unsigned nunroll, struct loop *loop) #undef TARGET_OPTION_OPTIMIZATION #define TARGET_OPTION_OPTIMIZATION s390_option_optimization +#undef TARGET_OPTION_INIT_STRUCT +#define TARGET_OPTION_INIT_STRUCT s390_option_init_struct + #undef TARGET_ENCODE_SECTION_INFO #define TARGET_ENCODE_SECTION_INFO s390_encode_section_info |