GCC Middle and Back End API Reference
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#include <gimple-range-cache.h>
Protected Member Functions | |
bool | get_tree_range (vrange &v, tree expr, gimple *stmt, basic_block bbentry=NULL, basic_block bbexit=NULL) |
bool | invoke_range_of_expr (vrange &v, tree expr, gimple *stmt, basic_block bbentry, basic_block bbexit) |
bool | get_arith_expr_range (vrange &r, tree expr, gimple *stmt) |
void | share_query (range_query &q) |
Protected Attributes | |
bitmap_obstack | m_bitmaps |
bitmap_obstack * | m_ob |
bitmap | active_p |
vec< vrange_storage * > | m_tab |
vrange_allocator * | m_range_allocator |
relation_oracle * | m_relation |
infer_range_oracle * | m_infer |
gimple_outgoing_range * | m_gori |
gori_map * | m_map |
bool | m_shared_copy_p |
ssa_lazy_cache::ssa_lazy_cache | ( | bitmap_obstack * | ob = NULL | ) |
References active_p, BITMAP_ALLOC, bitmap_obstack_initialize(), m_bitmaps, and m_ob.
ssa_lazy_cache::~ssa_lazy_cache | ( | ) |
References active_p, BITMAP_FREE, bitmap_obstack_release(), m_bitmaps, and m_ob.
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virtual |
Reimplemented from ssa_cache.
References active_p, and bitmap_clear().
Referenced by path_range_query::reset_path(), and assume_query::update_parms().
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virtual |
Reimplemented from ssa_cache.
References active_p, bitmap_clear_bit(), and SSA_NAME_VERSION.
Referenced by path_range_query::compute_ranges_in_block().
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inherited |
References default_gori, gcc_checking_assert, range_query::m_gori, range_query::m_map, and NULL.
Referenced by ranger_cache::ranger_cache().
References default_infer_oracle, gcc_checking_assert, and range_query::m_infer.
Referenced by ranger_cache::ranger_cache().
References CDI_DOMINATORS, default_relation_oracle, dom_info_available_p(), gcc_checking_assert, global_ranges, and range_query::m_relation.
Referenced by execute_fast_vrp(), and ranger_cache::ranger_cache().
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inherited |
References default_gori, range_query::m_gori, range_query::m_map, and NULL.
Referenced by range_query::~range_query().
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inherited |
References default_infer_oracle, and range_query::m_infer.
Referenced by range_query::~range_query(), and ranger_cache::~ranger_cache().
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inherited |
References default_relation_oracle, and range_query::m_relation.
Referenced by execute_fast_vrp(), range_query::~range_query(), and ranger_cache::~ranger_cache().
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virtualinherited |
Reimplemented from range_query.
References ssa_cache::get_range(), gimple_range_ssa_p(), num_ssa_names, print_generic_expr(), r, ssa_name, TDF_NONE, and TREE_TYPE.
Referenced by path_range_query::dump(), ranger_cache::dump(), dom_ranger::pre_bb(), and dom_ranger::~dom_ranger().
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inline |
References active_p, and bitmap_empty_p().
Referenced by dom_ranger::pre_bb().
Reimplemented from ssa_cache.
References active_p, bitmap_bit_p, ssa_cache::get_range(), r, and SSA_NAME_VERSION.
Referenced by assume_query::assume_query(), assume_query::calculate_op(), path_range_query::get_cache(), dom_ranger::range_in_bb(), and assume_query::update_parms().
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protectedinherited |
References as_a(), BINARY_CLASS_P, COMPARISON_CLASS_P, drop_tree_overflow(), expr, range_op_handler::fold_range(), get_nonzero_bits(), gimple_range_global(), gimple_range_ssa_p(), range_query::invoke_range_of_expr(), POLY_INT_CST_P, r, real_isnan(), real_isneg(), REAL_VALUE_TYPE, frange::set(), frange::set_nan(), value_range::set_varying(), value_range::supports_type_p(), TREE_CODE, TREE_OPERAND, TREE_OVERFLOW_P, TREE_REAL_CST_PTR, tree_single_nonzero_warnv_p(), TREE_TYPE, type(), TYPE_P, TYPE_PRECISION, UNARY_CLASS_P, and wi::zero().
Referenced by dom_ranger::range_of_expr(), gimple_ranger::range_of_expr(), global_range_query::range_of_expr(), ranger_cache::range_of_expr(), ssa_cache::range_of_expr(), dom_ranger::range_of_stmt(), gimple_ranger::range_of_stmt(), dom_ranger::range_on_edge(), gimple_ranger::range_on_edge(), ranger_cache::range_on_edge(), gimple_ranger::range_on_entry(), and gimple_ranger::range_on_exit().
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inlineinherited |
References range_query::m_gori.
Referenced by ranger_cache::block_range(), path_range_query::compute_ranges_in_block(), gimple_ranger::dump_bb(), ranger_cache::edge_range(), evaluate_control_stmt_using_entry_checks(), ranger_cache::fill_block_cache(), fur_source::gori(), gori_on_edge(), ranger_cache::range_from_dom(), and ranger_cache::register_inferred_value().
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inlineinherited |
References range_query::m_map.
Referenced by hybrid_jt_simplifier::compute_exit_dependencies(), path_range_query::compute_exit_dependencies(), path_range_query::compute_ranges_in_block(), ranger_cache::dump_bb(), ranger_cache::get_global_range(), fur_source::gori_ssa(), remove_unreachable::handle_early(), gimple_ranger::range_of_stmt(), ranger_cache::ranger_cache(), ranger_cache::register_inferred_value(), gimple_ranger::register_transitive_inferred_ranges(), remove_unreachable::remove_and_update_globals(), ranger_cache::set_global_range(), and dom_opt_dom_walker::set_global_ranges_from_unreachable_edges().
Reimplemented from ssa_cache.
References active_p, bitmap_bit_p, and SSA_NAME_VERSION.
Referenced by dom_ranger::range_in_bb().
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inlineinherited |
References range_query::m_infer.
Referenced by path_range_query::adjust_for_non_null_uses(), ranger_cache::apply_inferred_ranges(), ranger_cache::edge_range(), ranger_cache::fill_block_cache(), path_range_query::range_defined_in_block(), ranger_cache::range_from_dom(), gimple_ranger::range_on_edge(), and gimple_ranger::register_transitive_inferred_ranges().
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protectedinherited |
References gcc_checking_assert, r, range_query::range_of_expr(), range_query::range_on_entry(), and range_query::range_on_exit().
Referenced by range_query::get_tree_range().
void ssa_lazy_cache::merge | ( | const ssa_lazy_cache & | cache | ) |
References cache, EXECUTE_IF_SET_IN_BITMAP, merge_range(), r, ssa_name, and TREE_TYPE.
Referenced by dom_ranger::pre_bb().
Reimplemented from ssa_cache.
References active_p, bitmap_set_bit, vrange_allocator::clone(), gcc_checking_assert, ssa_cache::m_range_allocator, ssa_cache::m_tab, ssa_cache::merge_range(), num_ssa_names, r, and SSA_NAME_VERSION.
Referenced by assume_query::calculate_op(), and merge().
Implements range_query.
References cfun, ssa_cache::get_range(), range_query::get_tree_range(), gimple_range_global(), gimple_range_ssa_p(), and r.
Referenced by dom_ranger::range_in_bb(), dom_ranger::range_of_expr(), and dom_ranger::range_of_stmt().
Reimplemented in dom_ranger, gimple_ranger, and path_range_query.
References gcc_checking_assert, gimple_get_lhs(), r, and range_query::range_of_expr().
Referenced by simplify_using_ranges::fold_cond(), and range_query::value_of_stmt().
Support routines for value queries. Copyright (C) 2020-2024 Free Software Foundation, Inc. Contributed by Aldy Hernandez <aldyh@redhat.com> and Andrew MacLeod <amacleod@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/>.
Reimplemented in dom_ranger, gimple_ranger, and ranger_cache.
References r, and range_query::range_of_expr().
Referenced by fur_edge::get_operand(), fur_edge::get_phi_operand(), fur_source::get_phi_operand(), phi_analyzer::process_phi(), and range_query::value_on_edge().
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virtualinherited |
Reimplemented in gimple_ranger.
References r, and range_query::range_of_expr().
Referenced by remove_unreachable::handle_early(), range_query::invoke_range_of_expr(), remove_unreachable::remove_and_update_globals(), and range_query::value_on_entry().
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virtualinherited |
Reimplemented in gimple_ranger.
References r, and range_query::range_of_expr().
Referenced by range_query::invoke_range_of_expr(), and range_query::value_on_exit().
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inlineinherited |
References range_query::m_relation.
Referenced by path_range_query::compute_ranges(), path_range_query::path_range_query(), path_range_query::path_range_query(), fur_stmt::query_relation(), jt_fur_source::query_relation(), fur_depend::register_relation(), fur_depend::register_relation(), jt_fur_source::register_relation(), and jt_fur_source::register_relation().
Reimplemented from ssa_cache.
References active_p, bitmap_set_bit, vrange_allocator::clone(), gcc_checking_assert, ssa_cache::m_range_allocator, ssa_cache::m_tab, num_ssa_names, r, ssa_cache::set_range(), and SSA_NAME_VERSION.
Referenced by path_range_query::adjust_for_non_null_uses(), path_range_query::compute_ranges_in_block(), path_range_query::compute_ranges_in_phis(), path_range_query::internal_range_of_expr(), and assume_query::update_parms().
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protectedinherited |
Reimplemented in ccp_folder, copy_folder, fvrp_folder, rvrp_folder, and substitute_and_fold_engine.
References NULL_TREE, r, range_query::range_of_expr(), value_range::supports_type_p(), and TREE_TYPE.
Referenced by fvrp_folder::value_of_expr(), and rvrp_folder::value_of_expr().
Reimplemented in fvrp_folder, rvrp_folder, and substitute_and_fold_engine.
References gcc_checking_assert, gimple_get_lhs(), NULL_TREE, r, range_query::range_of_stmt(), value_range::supports_type_p(), and TREE_TYPE.
Referenced by fvrp_folder::value_of_stmt(), and rvrp_folder::value_of_stmt().
Reimplemented in fvrp_folder, rvrp_folder, and substitute_and_fold_engine.
References NULL_TREE, r, range_query::range_of_expr(), range_query::range_on_edge(), value_range::supports_type_p(), and TREE_TYPE.
Referenced by fvrp_folder::value_on_edge(), and rvrp_folder::value_on_edge().
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virtualinherited |
References gcc_checking_assert, NULL_TREE, r, range_query::range_on_entry(), value_range::supports_type_p(), and TREE_TYPE.
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virtualinherited |
References gcc_checking_assert, NULL_TREE, r, range_query::range_on_exit(), value_range::supports_type_p(), and TREE_TYPE.
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protected |
Referenced by clear(), clear_range(), empty_p(), get_range(), has_range(), merge_range(), set_range(), ssa_lazy_cache(), and ~ssa_lazy_cache().
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protected |
Referenced by ssa_lazy_cache(), and ~ssa_lazy_cache().
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protectedinherited |
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protectedinherited |
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protectedinherited |
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protected |
Referenced by ssa_lazy_cache(), and ~ssa_lazy_cache().
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protectedinherited |
Referenced by ssa_cache::merge_range(), merge_range(), ssa_cache::set_range(), set_range(), ssa_cache::ssa_cache(), and ssa_cache::~ssa_cache().
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protectedinherited |
Referenced by range_query::create_relation_oracle(), range_query::destroy_relation_oracle(), ranger_cache::dump_bb(), ranger_cache::fill_block_cache(), path_range_query::get_path_oracle(), path_range_query::maybe_register_phi_relation(), path_range_query::path_range_query(), path_range_query::path_range_query(), range_query::range_query(), range_query::relation(), range_query::share_query(), and path_range_query::~path_range_query().
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protectedinherited |
Referenced by range_query::range_query(), range_query::share_query(), and range_query::~range_query().
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protectedinherited |