GCC Middle and Back End API Reference
ssa_lazy_cache Class Reference

#include <gimple-range-cache.h>

Inheritance diagram for ssa_lazy_cache:
Collaboration diagram for ssa_lazy_cache:

Public Member Functions

 ssa_lazy_cache (bitmap_obstack *ob=NULL)
 
 ~ssa_lazy_cache ()
 
bool empty_p () const
 
virtual bool has_range (tree name) const
 
virtual bool set_range (tree name, const vrange &r)
 
virtual bool merge_range (tree name, const vrange &r)
 
virtual bool get_range (vrange &r, tree name) const
 
virtual void clear_range (tree name)
 
virtual void clear ()
 
void merge (const ssa_lazy_cache &)
 
void dump (FILE *f=stderr)
 
virtual bool range_of_expr (vrange &r, tree expr, gimple *stmt=NULL)
 
virtual tree value_of_expr (tree expr, gimple *=NULL)
 
virtual tree value_on_edge (edge, tree expr)
 
virtual tree value_of_stmt (gimple *, tree name=NULL)
 
virtual tree value_on_entry (basic_block, tree expr)
 
virtual tree value_on_exit (basic_block, tree expr)
 
virtual bool range_on_edge (vrange &r, edge, tree expr)
 
virtual bool range_of_stmt (vrange &r, gimple *, tree name=NULL)
 
virtual bool range_on_entry (vrange &r, basic_block bb, tree expr)
 
virtual bool range_on_exit (vrange &r, basic_block bb, tree expr)
 
class relation_oraclerelation () const
 
void create_relation_oracle (bool do_trans_p=true)
 
void destroy_relation_oracle ()
 
class infer_range_oracleinfer_oracle () const
 
void create_infer_oracle (bool do_search=TRUE)
 
void destroy_infer_oracle ()
 
class gimple_outgoing_rangegori () const
 
class gori_mapgori_ssa () const
 
void create_gori (int not_executable_flag=0, int sw_max_edges=INT_MAX)
 
void destroy_gori ()
 

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_obstackm_ob
 
bitmap active_p
 
vec< vrange_storage * > m_tab
 
vrange_allocatorm_range_allocator
 
relation_oraclem_relation
 
infer_range_oraclem_infer
 
gimple_outgoing_rangem_gori
 
gori_mapm_map
 
bool m_shared_copy_p
 

Constructor & Destructor Documentation

◆ ssa_lazy_cache()

ssa_lazy_cache::ssa_lazy_cache ( bitmap_obstack * ob = NULL)

◆ ~ssa_lazy_cache()

ssa_lazy_cache::~ssa_lazy_cache ( )

Member Function Documentation

◆ clear()

void ssa_lazy_cache::clear ( )
virtual

Reimplemented from ssa_cache.

References active_p, and bitmap_clear().

Referenced by path_range_query::reset_path().

◆ clear_range()

void ssa_lazy_cache::clear_range ( tree name)
virtual

◆ create_gori()

void range_query::create_gori ( int not_executable_flag = 0,
int sw_max_edges = INT_MAX )
inherited

◆ create_infer_oracle()

void range_query::create_infer_oracle ( bool do_search = TRUE)
inherited

◆ create_relation_oracle()

void range_query::create_relation_oracle ( bool do_trans_p = true)
inherited

◆ destroy_gori()

void range_query::destroy_gori ( )
inherited

◆ destroy_infer_oracle()

void range_query::destroy_infer_oracle ( )
inherited

◆ destroy_relation_oracle()

void range_query::destroy_relation_oracle ( )
inherited

◆ dump()

void ssa_cache::dump ( FILE * f = stderr)
virtualinherited

◆ empty_p()

bool ssa_lazy_cache::empty_p ( ) const
inline

References active_p, and bitmap_empty_p().

Referenced by dom_ranger::pre_bb().

◆ get_arith_expr_range()

bool range_query::get_arith_expr_range ( vrange & r,
tree expr,
gimple * stmt )
protectedinherited

◆ get_range()

◆ get_tree_range()

◆ gori()

◆ gori_ssa()

◆ has_range()

bool ssa_lazy_cache::has_range ( tree name) const
virtual

Reimplemented from ssa_cache.

References active_p, bitmap_bit_p, and SSA_NAME_VERSION.

Referenced by dom_ranger::range_in_bb().

◆ infer_oracle()

◆ invoke_range_of_expr()

bool range_query::invoke_range_of_expr ( vrange & v,
tree expr,
gimple * stmt,
basic_block bbentry,
basic_block bbexit )
protectedinherited

◆ merge()

void ssa_lazy_cache::merge ( const ssa_lazy_cache & cache)

◆ merge_range()

◆ range_of_expr()

◆ range_of_stmt()

bool range_query::range_of_stmt ( vrange & r,
gimple * stmt,
tree name = NULL )
virtualinherited

◆ range_on_edge()

bool range_query::range_on_edge ( vrange & r,
edge ,
tree expr )
virtualinherited
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().

◆ range_on_entry()

◆ range_on_exit()

bool range_query::range_on_exit ( vrange & r,
basic_block bb,
tree expr )
virtualinherited

◆ relation()

◆ set_range()

◆ share_query()

◆ value_of_expr()

◆ value_of_stmt()

◆ value_on_edge()

◆ value_on_entry()

tree range_query::value_on_entry ( basic_block bb,
tree expr )
virtualinherited

◆ value_on_exit()

tree range_query::value_on_exit ( basic_block bb,
tree expr )
virtualinherited

Field Documentation

◆ active_p

◆ m_bitmaps

bitmap_obstack ssa_lazy_cache::m_bitmaps
protected

Referenced by ssa_lazy_cache(), and ~ssa_lazy_cache().

◆ m_gori

◆ m_infer

◆ m_map

◆ m_ob

bitmap_obstack* ssa_lazy_cache::m_ob
protected

Referenced by ssa_lazy_cache(), and ~ssa_lazy_cache().

◆ m_range_allocator

◆ m_relation

◆ m_shared_copy_p

bool range_query::m_shared_copy_p
protectedinherited

◆ m_tab


The documentation for this class was generated from the following files: