diff options
Diffstat (limited to 'gcc/config/m32r/m32r.c')
| -rw-r--r-- | gcc/config/m32r/m32r.c | 52 |
1 files changed, 1 insertions, 51 deletions
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c index 1580f47edd1..ba1a266a9b0 100644 --- a/gcc/config/m32r/m32r.c +++ b/gcc/config/m32r/m32r.c @@ -56,8 +56,6 @@ static char m32r_punct_chars[256]; #define LIT_NAME_P(NAME) ((NAME)[0] == '*' && (NAME)[1] == '.') /* Forward declaration. */ -static bool m32r_handle_option (struct gcc_options *, struct gcc_options *, - const struct cl_decoded_option *, location_t); static void m32r_option_override (void); static void init_reg_tables (void); static void block_move_call (rtx, rtx, rtx); @@ -112,13 +110,6 @@ static const struct attribute_spec m32r_attribute_table[] = false }, { NULL, 0, 0, false, false, false, NULL, false } }; - -static const struct default_options m32r_option_optimization_table[] = - { - { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 }, - { OPT_LEVELS_1_PLUS, OPT_fregmove, NULL, 1 }, - { OPT_LEVELS_NONE, 0, NULL, 0 } - }; /* Initialize the GCC target structure. */ #undef TARGET_ATTRIBUTE_TABLE @@ -156,14 +147,8 @@ static const struct default_options m32r_option_optimization_table[] = #undef TARGET_SCHED_ISSUE_RATE #define TARGET_SCHED_ISSUE_RATE m32r_issue_rate -#undef TARGET_DEFAULT_TARGET_FLAGS -#define TARGET_DEFAULT_TARGET_FLAGS TARGET_CPU_DEFAULT -#undef TARGET_HANDLE_OPTION -#define TARGET_HANDLE_OPTION m32r_handle_option #undef TARGET_OPTION_OVERRIDE #define TARGET_OPTION_OVERRIDE m32r_option_override -#undef TARGET_OPTION_OPTIMIZATION_TABLE -#define TARGET_OPTION_OPTIMIZATION_TABLE m32r_option_optimization_table #undef TARGET_ENCODE_SECTION_INFO #define TARGET_ENCODE_SECTION_INFO m32r_encode_section_info @@ -215,40 +200,8 @@ static const struct default_options m32r_option_optimization_table[] = #undef TARGET_LEGITIMATE_CONSTANT_P #define TARGET_LEGITIMATE_CONSTANT_P m32r_legitimate_constant_p -#undef TARGET_EXCEPT_UNWIND_INFO -#define TARGET_EXCEPT_UNWIND_INFO sjlj_except_unwind_info - struct gcc_target targetm = TARGET_INITIALIZER; -/* Implement TARGET_HANDLE_OPTION. */ - -static bool -m32r_handle_option (struct gcc_options *opts, - struct gcc_options *opts_set ATTRIBUTE_UNUSED, - const struct cl_decoded_option *decoded, - location_t loc ATTRIBUTE_UNUSED) -{ - size_t code = decoded->opt_index; - int value = decoded->value; - - switch (code) - { - case OPT_m32r: - opts->x_target_flags &= ~(MASK_M32R2 | MASK_M32RX); - return true; - - case OPT_mno_flush_func: - opts->x_m32r_cache_flush_func = NULL; - return true; - - case OPT_mflush_trap_: - return value <= 15; - - default: - return true; - } -} - /* Called by m32r_option_override to initialize various things. */ void @@ -1380,10 +1333,7 @@ m32r_issue_rate (void) } /* Cost functions. */ - -/* Implement TARGET_HANDLE_OPTION. - - Memory is 3 times as expensive as registers. +/* Memory is 3 times as expensive as registers. ??? Is that the right way to look at it? */ static int |