diff options
Diffstat (limited to 'gcc/config/i386/i386-options.c')
| -rw-r--r-- | gcc/config/i386/i386-options.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/gcc/config/i386/i386-options.c b/gcc/config/i386/i386-options.c index dfc8ae2..72cd6dc 100644 --- a/gcc/config/i386/i386-options.c +++ b/gcc/config/i386/i386-options.c @@ -2618,22 +2618,14 @@ ix86_option_override_internal (bool main_args_p, if (!TARGET_SCHEDULE) opts->x_flag_schedule_insns_after_reload = opts->x_flag_schedule_insns = 0; - maybe_set_param_value (PARAM_SIMULTANEOUS_PREFETCHES, - ix86_tune_cost->simultaneous_prefetches, - opts->x_param_values, - opts_set->x_param_values); - maybe_set_param_value (PARAM_L1_CACHE_LINE_SIZE, - ix86_tune_cost->prefetch_block, - opts->x_param_values, - opts_set->x_param_values); - maybe_set_param_value (PARAM_L1_CACHE_SIZE, - ix86_tune_cost->l1_cache_size, - opts->x_param_values, - opts_set->x_param_values); - maybe_set_param_value (PARAM_L2_CACHE_SIZE, - ix86_tune_cost->l2_cache_size, - opts->x_param_values, - opts_set->x_param_values); + SET_OPTION_IF_UNSET (opts, opts_set, param_simultaneous_prefetches, + ix86_tune_cost->simultaneous_prefetches); + SET_OPTION_IF_UNSET (opts, opts_set, param_l1_cache_line_size, + ix86_tune_cost->prefetch_block); + SET_OPTION_IF_UNSET (opts, opts_set, param_l1_cache_size, + ix86_tune_cost->l1_cache_size); + SET_OPTION_IF_UNSET (opts, opts_set, param_l2_cache_size, + ix86_tune_cost->l2_cache_size); /* Enable sw prefetching at -O3 for CPUS that prefetching is helpful. */ if (opts->x_flag_prefetch_loop_arrays < 0 @@ -2868,13 +2860,9 @@ ix86_option_override_internal (bool main_args_p, = (cf_protection_level) (opts->x_flag_cf_protection | CF_SET); if (ix86_tune_features [X86_TUNE_AVOID_256FMA_CHAINS]) - maybe_set_param_value (PARAM_AVOID_FMA_MAX_BITS, 256, - opts->x_param_values, - opts_set->x_param_values); + SET_OPTION_IF_UNSET (opts, opts_set, param_avoid_fma_max_bits, 256); else if (ix86_tune_features [X86_TUNE_AVOID_128FMA_CHAINS]) - maybe_set_param_value (PARAM_AVOID_FMA_MAX_BITS, 128, - opts->x_param_values, - opts_set->x_param_values); + SET_OPTION_IF_UNSET (opts, opts_set, param_avoid_fma_max_bits, 128); /* PR86952: jump table usage with retpolines is slow. The PR provides some numbers about the slowness. */ |