variable_info Struct Reference

Collaboration diagram for variable_info:

Data Fields
unsigned int	id
unsigned int	is_artificial_var: 1
unsigned int	is_special_var: 1
unsigned int	is_unknown_size_var: 1
unsigned int	is_full_var: 1
unsigned int	is_heap_var: 1
unsigned int	is_reg_var: 1
unsigned int	may_have_pointers: 1
unsigned int	only_restrict_pointers: 1
unsigned int	is_restrict_var: 1
unsigned int	is_global_var: 1
unsigned int	is_ipa_escape_point: 1
unsigned int	is_fn_info: 1
unsigned int	address_taken: 1
unsigned short	ruid
unsigned	next
unsigned	head
unsigned HOST_WIDE_INT	offset
unsigned HOST_WIDE_INT	size
unsigned HOST_WIDE_INT	fullsize
unsigned int	shadow_var_uid
const char *	name
tree	decl
bitmap	solution
bitmap	oldsolution

Field Documentation

address_taken

unsigned int variable_info::address_taken

Referenced by new_var_info(), and process_constraint().

decl

tree variable_info::decl

Referenced by create_function_info_for(), find_func_aliases_for_builtin_call(), find_func_aliases_for_call(), find_func_clobbers(), handle_lhs_call(), ipa_pta_execute(), new_var_info(), and set_uids_in_ptset().

fullsize

unsigned HOST_WIDE_INT variable_info::fullsize

Referenced by create_function_info_for(), create_variable_info_for_1(), dump_varinfo(), get_call_vi(), get_constraint_for_component_ref(), init_base_vars(), and make_heapvar().

head

unsigned variable_info::head

Referenced by build_pred_graph(), compute_dependence_clique(), create_variable_info_for_1(), do_ds_constraint(), do_sd_constraint(), dump_varinfo(), get_constraint_for_ptr_offset(), new_var_info(), process_constraint(), set_union_with_increment(), and solution_set_expand().

id

unsigned int variable_info::id

Referenced by build_pred_graph(), compute_dependence_clique(), create_function_info_for(), create_variable_info_for(), create_variable_info_for_1(), do_ds_constraint(), do_sd_constraint(), dump_solution_for_var(), dump_varinfo(), find_func_aliases_for_builtin_call(), find_func_clobbers(), find_what_var_points_to(), get_call_vi(), get_constraint_for_component_ref(), get_constraint_for_ptr_offset(), get_function_part_constraint(), handle_call_arg(), handle_lhs_call(), handle_rhs_call(), init_base_vars(), ipa_pta_execute(), make_any_offset_constraints(), make_constraint_from(), make_constraint_from_restrict(), make_copy_constraint(), make_indirect_escape_constraint(), make_transitive_closure_constraints(), new_var_info(), set_union_with_increment(), and visit_loadstore().

is_artificial_var

unsigned int variable_info::is_artificial_var

Referenced by dump_varinfo(), find_what_var_points_to(), init_base_vars(), new_var_info(), set_uids_in_ptset(), set_union_with_increment(), and solution_set_expand().

is_fn_info

unsigned int variable_info::is_fn_info

Referenced by create_function_info_for(), dump_varinfo(), find_func_aliases_for_call(), find_func_clobbers(), ipa_pta_execute(), and new_var_info().

is_full_var

unsigned int variable_info::is_full_var

Referenced by build_pred_graph(), create_function_info_for(), create_variable_info_for_1(), do_ds_constraint(), do_sd_constraint(), do_structure_copy(), dump_varinfo(), get_call_vi(), get_constraint_for_component_ref(), get_constraint_for_ptr_offset(), make_heapvar(), make_param_constraints(), new_var_info(), set_union_with_increment(), and solution_set_expand().

is_global_var

unsigned int variable_info::is_global_var

Referenced by create_function_info_for(), create_variable_info_for(), do_ds_constraint(), dump_varinfo(), find_func_aliases(), find_func_aliases_for_builtin_call(), handle_lhs_call(), init_base_vars(), ipa_pta_execute(), make_constraint_from_restrict(), new_var_info(), and set_uids_in_ptset().

is_heap_var

unsigned int variable_info::is_heap_var

Referenced by create_function_info_for(), dump_varinfo(), find_func_aliases_for_builtin_call(), make_heapvar(), new_var_info(), and set_uids_in_ptset().

is_ipa_escape_point

unsigned int variable_info::is_ipa_escape_point

Referenced by dump_varinfo(), find_func_aliases(), ipa_pta_execute(), and new_var_info().

is_reg_var

unsigned int variable_info::is_reg_var

Referenced by create_function_info_for(), create_variable_info_for(), get_call_vi(), handle_call_arg(), and new_var_info().

is_restrict_var

unsigned int variable_info::is_restrict_var

Referenced by compute_dependence_clique(), create_variable_info_for(), create_variable_info_for_1(), dump_varinfo(), make_constraint_from_restrict(), new_var_info(), and set_uids_in_ptset().

is_special_var

unsigned int variable_info::is_special_var

Referenced by do_complex_constraint(), do_ds_constraint(), dump_varinfo(), init_base_vars(), move_complex_constraints(), and new_var_info().

is_unknown_size_var

unsigned int variable_info::is_unknown_size_var

Referenced by create_variable_info_for_1(), dump_varinfo(), make_heapvar(), new_var_info(), and set_union_with_increment().

may_have_pointers

unsigned int variable_info::may_have_pointers

Referenced by create_function_info_for(), create_variable_info_for(), create_variable_info_for_1(), do_ds_constraint(), do_structure_copy(), dump_sa_points_to_info(), dump_varinfo(), init_base_vars(), make_constraint_from_restrict(), make_param_constraints(), new_var_info(), and process_constraint().

name

const char* variable_info::name

Referenced by create_variable_info_for_1(), dump_constraint(), dump_solution_for_var(), dump_varinfo(), new_var_info(), and rewrite_constraints().

next

unsigned variable_info::next

Referenced by create_function_info_for(), create_variable_info_for_1(), do_ds_constraint(), do_sd_constraint(), dump_varinfo(), get_call_vi(), get_constraint_for_component_ref(), new_var_info(), set_union_with_increment(), and vi_next().

offset

unsigned HOST_WIDE_INT variable_info::offset

Referenced by create_function_info_for(), create_variable_info_for_1(), do_ds_constraint(), do_sd_constraint(), do_structure_copy(), dump_varinfo(), get_call_vi(), get_constraint_for_component_ref(), get_constraint_for_ptr_offset(), init_base_vars(), make_heapvar(), and set_union_with_increment().

oldsolution

bitmap variable_info::oldsolution

Referenced by dump_varinfo(), new_var_info(), solve_graph(), and unify_nodes().

only_restrict_pointers

unsigned int variable_info::only_restrict_pointers

Referenced by create_variable_info_for(), create_variable_info_for_1(), dump_varinfo(), make_param_constraints(), and new_var_info().

ruid

unsigned short variable_info::ruid

Referenced by dump_varinfo(), maybe_set_dependence_info(), and new_var_info().

shadow_var_uid

unsigned int variable_info::shadow_var_uid

Referenced by ipa_pta_execute(), new_var_info(), and set_uids_in_ptset().

size

unsigned HOST_WIDE_INT variable_info::size

Referenced by create_function_info_for(), create_variable_info_for_1(), do_ds_constraint(), do_sd_constraint(), do_structure_copy(), dump_varinfo(), get_call_vi(), get_constraint_for_component_ref(), get_constraint_for_ptr_offset(), init_base_vars(), make_heapvar(), and set_union_with_increment().

solution

bitmap variable_info::solution

Referenced by compute_dependence_clique(), do_complex_constraint(), do_ds_constraint(), do_sd_constraint(), dump_solution_for_var(), dump_varinfo(), find_what_var_points_to(), ipa_pta_execute(), new_var_info(), set_uids_in_ptset(), solve_graph(), unify_nodes(), and visit_loadstore().

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The documentation for this struct was generated from the following file:

• tree-ssa-structalias.cc