#include <optinfo-emit-json.h>
Public Member Functions | |
| optrecord_json_writer () | |
| void | write () const |
| void | add_record (const optinfo &optinfo) |
| void | pop_scope () |
| void | add_record (std::unique_ptr< json::object > obj) |
| std::unique_ptr< json::object > | impl_location_to_json (dump_impl_location_t loc) |
| std::unique_ptr< json::object > | location_to_json (location_t loc) |
| std::unique_ptr< json::object > | profile_count_to_json (profile_count count) |
| std::unique_ptr< json::string > | get_id_value_for_pass (const opt_pass &pass) |
| std::unique_ptr< json::object > | pass_to_json (const opt_pass &pass) |
| std::unique_ptr< json::array > | inlining_chain_to_json (location_t loc) |
| std::unique_ptr< json::object > | optinfo_to_json (const optinfo &optinfo) |
| void | add_pass_list (json::array *arr, const opt_pass *pass) |
Private Attributes | |
| std::unique_ptr< json::array > | m_root_tuple |
| auto_vec< json::array * > | m_scopes |
Detailed Description
A class for writing out optimization records in JSON format.
Constructor & Destructor Documentation
◆ optrecord_json_writer()
| optrecord_json_writer::optrecord_json_writer | ( | ) |
Emit optimization information as JSON files. Copyright (C) 2018-2026 Free Software Foundation, Inc. Contributed by David Malcolm <dmalcolm@redhat.com>. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>.
optrecord_json_writer's ctor. Populate the top-level parts of the in-memory JSON representation.
References GCC_PASS_LISTS, json::array::get(), m_root_tuple, m_scopes, and lang_hooks::name.
Member Function Documentation
◆ add_pass_list()
| void optrecord_json_writer::add_pass_list | ( | json::array * | arr, |
| const opt_pass * | pass ) |
Add a json description of PASS and its siblings to ARR, recursing into child passes (adding their descriptions within a "children" array).
References add_pass_list(), json::array::append(), gcc_assert, opt_pass::next, pass_to_json(), and opt_pass::sub.
Referenced by add_pass_list().
◆ add_record() [1/2]
| void optrecord_json_writer::add_record | ( | const optinfo & | optinfo | ) |
Add a record for OPTINFO to the queue of records to be written.
References add_record(), optinfo::get_kind(), m_scopes, optinfo_to_json(), and optinfo::scope.
Referenced by add_record().
◆ add_record() [2/2]
| void optrecord_json_writer::add_record | ( | std::unique_ptr< json::object > | obj | ) |
Private methods of optrecord_json_writer.
Add record OBJ to the innermost scope.
References gcc_assert, and m_scopes.
◆ get_id_value_for_pass()
| std::unique_ptr< json::string > optrecord_json_writer::get_id_value_for_pass | ( | const opt_pass & | pass | ) |
Get a string for use when referring to PASS in the saved optimization records.
References pp_formatted_text(), and pp_pointer.
Referenced by optinfo_to_json(), and pass_to_json().
◆ impl_location_to_json()
| std::unique_ptr< json::object > optrecord_json_writer::impl_location_to_json | ( | dump_impl_location_t | loc | ) |
Create a JSON object representing LOC.
References dump_impl_location_t::m_file, dump_impl_location_t::m_function, and dump_impl_location_t::m_line.
Referenced by optinfo_to_json().
◆ inlining_chain_to_json()
| std::unique_ptr< json::array > optrecord_json_writer::inlining_chain_to_json | ( | location_t | loc | ) |
Create a JSON array for LOC representing the chain of inlining locations. Compare with lhd_print_error_function and cp_print_error_function.
References BLOCK_ABSTRACT_ORIGIN, BLOCK_SOURCE_LOCATION, BLOCK_SUPERCONTEXT, lang_hooks::decl_printable_name, LOCATION_BLOCK, LOCATION_LOCUS, location_to_json(), TREE_CODE, and UNKNOWN_LOCATION.
Referenced by optinfo_to_json().
◆ location_to_json()
| std::unique_ptr< json::object > optrecord_json_writer::location_to_json | ( | location_t | loc | ) |
Create a JSON object representing LOC.
References expand_location(), gcc_assert, LOCATION_LOCUS, and UNKNOWN_LOCATION.
Referenced by inlining_chain_to_json(), and optinfo_to_json().
◆ optinfo_to_json()
| std::unique_ptr< json::object > optrecord_json_writer::optinfo_to_json | ( | const optinfo & | optinfo | ) |
Create a JSON object representing OPTINFO.
References count, current_function_decl, DECL_ASSEMBLER_NAME, gcc_unreachable, optinfo::get_count(), get_id_value_for_pass(), optinfo::get_impl_location(), optinfo::get_item(), optinfo::get_kind(), optinfo_item::get_kind(), optinfo_item::get_location(), optinfo::get_location_t(), optinfo::get_pass(), get_pure_location(), optinfo_item::get_text(), optinfo_item::gimple, i, IDENTIFIER_POINTER, impl_location_to_json(), inlining_chain_to_json(), optinfo::kind_to_string(), line_table, LOCATION_LOCUS, location_to_json(), optinfo::num_items(), profile_count_to_json(), optinfo_item::symtab_node, optinfo_item::text, optinfo_item::tree, and UNKNOWN_LOCATION.
Referenced by add_record().
◆ pass_to_json()
| std::unique_ptr< json::object > optrecord_json_writer::pass_to_json | ( | const opt_pass & | pass | ) |
Create a JSON object representing PASS.
References gcc_unreachable, get_id_value_for_pass(), GIMPLE_PASS, IPA_PASS, pass_data::name, OPTGROUP_ALL, optgroup_options, pass_data::optinfo_flags, RTL_PASS, SIMPLE_IPA_PASS, opt_pass::static_pass_number, and pass_data::type.
Referenced by add_pass_list().
◆ pop_scope()
| void optrecord_json_writer::pop_scope | ( | ) |
Pop the innermost scope.
References gcc_assert, and m_scopes.
◆ profile_count_to_json()
| std::unique_ptr< json::object > optrecord_json_writer::profile_count_to_json | ( | profile_count | count | ) |
Create a JSON object representing COUNT.
References count, and profile_quality_as_string().
Referenced by optinfo_to_json().
◆ write()
| void optrecord_json_writer::write | ( | ) | const |
Choose an appropriate filename, and write the saved records to it.
References error_at(), free(), m_root_tuple, pp_formatted_text(), and UNKNOWN_LOCATION.
Field Documentation
◆ m_root_tuple
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private |
Referenced by optrecord_json_writer(), and write().
◆ m_scopes
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private |
Referenced by add_record(), add_record(), optrecord_json_writer(), and pop_scope().
The documentation for this class was generated from the following files:
