diff options
-rw-r--r-- | gcc/c-family/c-attribs.c | 9 | ||||
-rw-r--r-- | gcc/c-family/c-pragma.c | 16 | ||||
-rw-r--r-- | gcc/optc-save-gen.awk | 9 |
3 files changed, 21 insertions, 13 deletions
diff --git a/gcc/c-family/c-attribs.c b/gcc/c-family/c-attribs.c index 671b27c..804374d 100644 --- a/gcc/c-family/c-attribs.c +++ b/gcc/c-family/c-attribs.c @@ -5383,6 +5383,8 @@ handle_optimize_attribute (tree *node, tree name, tree args, /* Save current options. */ cl_optimization_save (&cur_opts, &global_options, &global_options_set); + tree prev_target_node = build_target_option_node (&global_options, + &global_options_set); /* If we previously had some optimization options, use them as the default. */ @@ -5401,10 +5403,17 @@ handle_optimize_attribute (tree *node, tree name, tree args, parse_optimize_options (args, true); DECL_FUNCTION_SPECIFIC_OPTIMIZATION (*node) = build_optimization_node (&global_options, &global_options_set); + tree target_node = build_target_option_node (&global_options, + &global_options_set); + if (prev_target_node != target_node) + DECL_FUNCTION_SPECIFIC_TARGET (*node) = target_node; /* Restore current options. */ cl_optimization_restore (&global_options, &global_options_set, &cur_opts); + cl_target_option_restore (&global_options, &global_options_set, + TREE_TARGET_OPTION (prev_target_node)); + if (saved_global_options != NULL) { cl_optimization_compare (saved_global_options, &global_options); diff --git a/gcc/c-family/c-pragma.c b/gcc/c-family/c-pragma.c index 4f8e8e0..7f658ea 100644 --- a/gcc/c-family/c-pragma.c +++ b/gcc/c-family/c-pragma.c @@ -918,6 +918,12 @@ handle_pragma_target(cpp_reader *ARG_UNUSED(dummy)) if (targetm.target_option.pragma_parse (args, NULL_TREE)) current_target_pragma = chainon (current_target_pragma, args); + + /* A target pragma can also influence optimization options. */ + tree current_optimize + = build_optimization_node (&global_options, &global_options_set); + if (current_optimize != optimization_current_node) + optimization_current_node = current_optimize; } } @@ -1078,12 +1084,14 @@ handle_pragma_pop_options (cpp_reader *ARG_UNUSED(dummy)) target_option_current_node = p->target_binary; } + /* Always restore optimization options as optimization_current_node is + * overwritten by invoke_set_current_function_hook. */ + cl_optimization_restore (&global_options, &global_options_set, + TREE_OPTIMIZATION (p->optimize_binary)); + if (p->optimize_binary != optimization_current_node) { - tree old_optimize = optimization_current_node; - cl_optimization_restore (&global_options, &global_options_set, - TREE_OPTIMIZATION (p->optimize_binary)); - c_cpp_builtins_optimize_pragma (parse_in, old_optimize, + c_cpp_builtins_optimize_pragma (parse_in, optimization_current_node, p->optimize_binary); optimization_current_node = p->optimize_binary; } diff --git a/gcc/optc-save-gen.awk b/gcc/optc-save-gen.awk index 19afa89..e2a9a49 100644 --- a/gcc/optc-save-gen.awk +++ b/gcc/optc-save-gen.awk @@ -1438,19 +1438,10 @@ print "{" checked_options["flag_merge_constants"]++ checked_options["param_max_fields_for_field_sensitive"]++ checked_options["flag_omit_frame_pointer"]++ -checked_options["unroll_only_small_loops"]++ # arc exceptions checked_options["TARGET_ALIGN_CALL"]++ checked_options["TARGET_CASE_VECTOR_PC_RELATIVE"]++ checked_options["arc_size_opt_level"]++ -# arm exceptions -checked_options["arm_fp16_format"]++ -checked_options["flag_ipa_ra"]++ -# s390 exceptions -checked_options["param_max_completely_peel_times"]++ -checked_options["param_max_completely_peeled_insns"]++ -checked_options["param_max_unroll_times"]++ -checked_options["param_max_unrolled_insns"]++ for (i = 0; i < n_opts; i++) { |