diff options
Diffstat (limited to 'gcc/opts.c')
| -rw-r--r-- | gcc/opts.c | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -93,6 +93,7 @@ static const char undocumented_msg[] = N_("This switch lacks documentation"); static bool profile_arc_flag_set, flag_profile_values_set; static bool flag_unroll_loops_set, flag_tracer_set; static bool flag_value_profile_transformations_set; +bool flag_speculative_prefetching_set; static bool flag_peel_loops_set, flag_branch_probabilities_set; /* Input file names. */ @@ -830,6 +831,10 @@ common_handle_option (size_t scode, const char *arg, int value) flag_tracer = value; if (!flag_value_profile_transformations_set) flag_value_profile_transformations = value; +#ifdef HAVE_prefetch + if (!flag_speculative_prefetching_set) + flag_speculative_prefetching = value; +#endif break; case OPT_fprofile_generate: @@ -839,6 +844,10 @@ common_handle_option (size_t scode, const char *arg, int value) flag_profile_values = value; if (!flag_value_profile_transformations_set) flag_value_profile_transformations = value; +#ifdef HAVE_prefetch + if (!flag_speculative_prefetching_set) + flag_speculative_prefetching = value; +#endif break; case OPT_fprofile_values: @@ -861,7 +870,11 @@ common_handle_option (size_t scode, const char *arg, int value) break; case OPT_fvpt: - flag_value_profile_transformations_set = value; + flag_value_profile_transformations_set = true; + break; + + case OPT_fspeculative_prefetching: + flag_speculative_prefetching_set = true; break; case OPT_frandom_seed: |