IP_ALIAS_CLASSIFICATION Module Reference

#include <ipo_alias_class.h>

Collaboration diagram for IP_ALIAS_CLASSIFICATION:

Collaboration graph
[legend]

Public Member Functions

 IP_ALIAS_CLASSIFICATION (MEM_POOL *pool)
void Init_maps (void)
void Release_resources (void)
void Classify_initialized_data (INITO_TAB *)
void Classify_memops (WN *)
void Finalize_memops (WN *)
IDTYPE Alias_class (const WN *) const
void Print (FILE *) const

Private Member Functions

IP_ALIAS_CLASS_REP * Class_of_base_id (IDTYPE) const
BOOL Can_be_referred_to_by_code (ST_IDX)
void Merge_initial_value_classes (IDTYPE, INITV_IDX)
void Classify_inito (const INITO *)
WN * Classify_wn_and_kids (WN *)
IP_ALIAS_CLASS_MEMBER * Classify_lhs_of_store (WN *)
void Classify_deref_of_expr (IP_ALIAS_CLASS_MEMBER *, WN *, BOOL)
IP_ALIAS_CLASS_MEMBER * Incorporate_call_and_parm_flags (IP_ALIAS_CLASS_MEMBER *, const WN *)
void Handle_function_definition (WN *)
WN * Handle_assignment (WN *)
WN * Handle_return_val (WN *)
WN * Handle_call (WN *)
BOOL Callee_saves_no_parms (const WN *)
BOOL Callee_returns_new_memory (const WN *)
BOOL Callee_returns_new_memory (const ST *)
BOOL Callee_frees_memory (const WN *)
BOOL Callee_frees_memory (const ST *)
BOOL Stmt_stores_return_value_from_callee (const WN *)
BOOL Stmt_stores_return_value_to_caller (const WN *)
BOOL Uses_no_return_value (const WN *)
WN_MAP Indir_classification_map (void) const
void Finalize_ac_map (WN *)
void Finalize_ac_map_wn (WN *)
IP_ALIAS_CLASS_REP * New_alias_class (IP_ACR_TYPE_SORT, IP_ALIAS_CLASS_MEMBER &) const
IP_ALIAS_CLASS_MEMBER * New_alias_class_member (void) const
IP_ALIAS_CLASS_MEMBER * New_alias_class_member (const WN *) const
void Find_declared_base_and_offset (ST_IDX, ST_IDX &, INT64 &)
IDTYPE New_base_id (ST_IDX, ST_IDX)
IDTYPE ST_base_id (ST_IDX, ST_IDX)
IDTYPE Base_id (const ST *, INT64)
IDTYPE WN_base_id (const WN *)
ID_MAP< IDTYPE,
AC_PREG_IDENTIFIER > & 		Preg_id_to_base_id_map (void)
MEM_POOL * Pool (void) const
void Conditional_join (IP_ALIAS_CLASS_REP *, IP_ALIAS_CLASS_REP *)
IP_ALIAS_CLASS_REP * Global_data_class (void) const
IP_ALIAS_CLASS_REP * Global_func_class (void) const
IP_ALIAS_CLASS_REP * Const_addr_class (void) const
IP_ALIAS_CLASS_REP * Class_of_code_misused_as_data (void) const
IDTYPE Alias_class (IDTYPE) const
BOOL Tracing (void) const
WN_MAP Memop_classification_map (void) const

Private Attributes

ID_MAP< IDTYPE, AC_ST_IDENTIFIER > _st_id_to_base_id_map
DYN_ARRAY< IP_BASE_ID_MAP_ENTRY * > _base_id_map
ID_MAP< IDTYPE,
AC_PREG_IDENTIFIER > 		_preg_id_to_base_id_map
WN_MAP _memop_classification_map
WN_MAP _indir_classification_map
BOOL _memops_classified
BOOL _maps_initialized
MEM_POOL * _pool
BOOL _mem_pool_valid
IP_ALIAS_CLASS_MEMBER * _member_of_global_data_class
IP_ALIAS_CLASS_MEMBER * _member_of_global_func_class
IP_ALIAS_CLASS_MEMBER * _member_of_misused_code_class
IP_ALIAS_CLASS_MEMBER * _member_of_const_addr_class
BOOL _tracing
const BOOL _verbose

Friends

class IP_ALIAS_CLASS_REP
class IP_AC_LAMBDA_TYPE_REP
class MERGE_NEST_REF_CLASSES
class CLASSIFY_INITIALIZED_DATA

Detailed Description

Definition at line 551 of file ipo_alias_class.h.

Constructor & Destructor Documentation

IP_ALIAS_CLASSIFICATION::IP_ALIAS_CLASSIFICATION ( MEM_POOL *  pool  )  [inline]

Definition at line 663 of file ipo_alias_class.h.

References _base_id_map, IP_ALIAS_CLASS_REP::_free_list, IP_ALIAS_CLASS_REP::_last_id_used, _member_of_const_addr_class, _member_of_global_data_class, _member_of_global_func_class, _member_of_misused_code_class, _pool, IP_ALIAS_CLASS_REP::_recycled_acr_nodes, _tracing, IP_ALIAS_CLASS_MEMBER::Alias_class(), ALIAS_DUMP_FLAG, IP_AC_LAMBDA_TYPE_REP::arity_established, AC_ST_IDENTIFIER::base_st_idx, IP_ALIAS_CLASS_REP::Data_class_pointed_to(), FALSE, FmtAssert, Get_Trace(), Global_data_class(), IP_ACR_SLIST::head, DYN_ARRAY< T >::Initidx(), IP_ACR_LAMBDA_TYPE, IP_ACR_REF_TYPE, IP_ALIAS_CLASS_REP::Join(), MEM_POOL_Push, New_alias_class(), New_alias_class_member(), NULL, PESSIMISTIC_AC_ID, AC_PREG_IDENTIFIER::preg_num, AC_ST_IDENTIFIER::pu_st_idx, AC_PREG_IDENTIFIER::pu_st_idx, IP_AC_LAMBDA_TYPE_REP::remaining_args, IP_AC_LAMBDA_TYPE_REP::Returns(), IP_ALIAS_CLASS_REP::Signature(), TP_GLOBOPT, TRUE, and void.

Member Function/Subroutine Documentation

IP_ALIAS_CLASS_REP * IP_ALIAS_CLASSIFICATION::Class_of_base_id ( IDTYPE  base_id  )  const [private]

Definition at line 652 of file ipo_alias_class.cxx.

References _base_id_map.

Referenced by Alias_class(), Classify_deref_of_expr(), Classify_lhs_of_store(), Finalize_ac_map_wn(), Handle_assignment(), Handle_call(), Handle_function_definition(), and Merge_initial_value_classes().

BOOL IP_ALIAS_CLASSIFICATION::Can_be_referred_to_by_code ( ST_IDX  st_idx  )  [private]

Definition at line 2084 of file ipo_alias_class.cxx.

References SCLASS_CPLINIT, SCLASS_EH_REGION_SUPP, ST_sclass, and St_Table.

Referenced by Classify_inito().

void IP_ALIAS_CLASSIFICATION::Merge_initial_value_classes ( IDTYPE  lhs_base_id,
INITV_IDX  val 
) [private]

Definition at line 2048 of file ipo_alias_class.cxx.

References IP_ALIAS_CLASS_MEMBER::Alias_class(), Base_id(), Class_of_base_id(), Code_item(), IP_AC_REF_TYPE_REP::Code_member(), Data_item(), IP_AC_REF_TYPE_REP::Data_member(), Find_declared_base_and_offset(), INITV_blk(), INITV_kind(), INITV_next(), INITV_ofst(), INITV_st(), Initv_Table, INITVKIND_BLOCK, INITVKIND_SYMOFF, INT64, Is_True, IP_ALIAS_CLASS_REP::Join(), Pool(), IP_ALIAS_CLASS_REP::Ref(), rhs_base_offset, St_Table, and Tracing().

Referenced by Classify_inito().

void IP_ALIAS_CLASSIFICATION::Classify_inito ( const INITO *  inito  )  [private]

Definition at line 2099 of file ipo_alias_class.cxx.

References Base_id(), Can_be_referred_to_by_code(), Find_declared_base_and_offset(), INITO_st_idx(), INITO_val(), INT64, Merge_initial_value_classes(), and St_Table.

WN * IP_ALIAS_CLASSIFICATION::Classify_wn_and_kids ( WN *  wn  )  [private]

Definition at line 295 of file ipo_alias_class.cxx.

References _verbose, Classify_deref_of_expr(), FALSE, fdump_tree(), fprintf(), Handle_assignment(), Handle_call(), Handle_return_val(), i, INT, NULL, opc, OPC_BLOCK, OPC_IO, OPCODE_is_black_box(), OPCODE_is_call(), OPCODE_is_expression(), OPCODE_is_store(), OPR_RETURN_VAL, TFile, Tracing(), void, WN_first(), WN_kid(), WN_kid_count(), WN_next(), WN_opcode(), and WN_operator().

Referenced by Handle_function_definition().

IP_ALIAS_CLASS_MEMBER * IP_ALIAS_CLASSIFICATION::Classify_lhs_of_store ( WN *  stmt_or_idname  )  [private]

Definition at line 1388 of file ipo_alias_class.cxx.

References IP_ALIAS_CLASS_MEMBER::Alias_class(), Class_of_base_id(), Classify_deref_of_expr(), IP_AC_REF_TYPE_REP::Data_member(), FALSE, FmtAssert, fprintf(), Indir_classification_map(), IP_ACR_BOTTOM_TYPE, IP_ACR_REF_TYPE, New_alias_class(), New_alias_class_member(), NULL, OPR_IDNAME, OPR_ISTORE, OPR_MSTORE, OPR_STID, Pool(), IP_ALIAS_CLASS_REP::Ref(), U_F_REP< ELEMENT_TYPE >::Representative(), IP_ALIAS_CLASS_REP::Sort(), TFile, Tracing(), TRUE, void, WN_base_id(), WN_kid1(), WN_MAP_Set, and WN_operator().

Referenced by Handle_assignment(), Handle_call(), and Handle_function_definition().

void IP_ALIAS_CLASSIFICATION::Classify_deref_of_expr ( IP_ALIAS_CLASS_MEMBER *  lhs_member,
WN *  expr,
BOOL  directly_dereferenced 
) [private]

Definition at line 1075 of file ipo_alias_class.cxx.

References _verbose, IP_ALIAS_CLASS_REP::Add_pending(), IP_ALIAS_CLASS_MEMBER::Alias_class(), Class_of_base_id(), Class_of_code_misused_as_data(), Code_item(), Conditional_join(), Const_addr_class(), IP_ALIAS_CLASS_REP::Data_class_pointed_to(), DevWarn, Fail_FmtAssertion(), FALSE, fdump_wn(), FmtAssert, fprintf(), IP_ALIAS_CLASS_REP::Func_class_pointed_to(), Global_data_class(), i, Indir_classification_map(), INT, IP_ACR_BOTTOM_TYPE, IP_ACR_LAMBDA_TYPE, IP_ACR_REF_TYPE, Is_fortran_reference_parm(), Is_True, IP_ALIAS_CLASS_REP::Join(), KIND_POINTER, New_alias_class(), New_alias_class_member(), NULL, opc, Opcode_cannot_be_pointer_value(), OPCODE_is_leaf(), OPCODE_is_load(), OPCODE_operator(), OPR_ALLOCA, OPR_ARRAY, OPR_ILOAD, OPR_INTCONST, OPR_LDA, OPR_LDID, OPR_MLOAD, OPR_PARM, Opt_Level, Pool(), IP_ALIAS_CLASS_REP::Print(), Print(), U_F_ELEMENT< ELEMENT_TYPE >::Put_in_set(), U_F_REP< ELEMENT_TYPE >::Representative(), IP_ALIAS_CLASS_REP::Sort(), TFile, Tracing(), TRUE, Ty_Table, void, WN_base_id(), WN_kid(), WN_kid0(), WN_kid_count(), WN_MAP_Set, WN_opcode(), WN_st(), and WN_ty().

Referenced by Classify_lhs_of_store(), Classify_wn_and_kids(), Handle_assignment(), Handle_call(), and Handle_return_val().

IP_ALIAS_CLASS_MEMBER * IP_ALIAS_CLASSIFICATION::Incorporate_call_and_parm_flags ( IP_ALIAS_CLASS_MEMBER *  func_member,
const WN *  call_wn 
) [private]

Definition at line 1622 of file ipo_alias_class.cxx.

References IP_ALIAS_CLASS_REP::Add_pending(), IP_ALIAS_CLASS_MEMBER::Alias_class(), IP_AC_LAMBDA_TYPE_REP::arity_established, BOOL, Callee_frees_memory(), Callee_returns_new_memory(), IP_AC_LAMBDA_TYPE_REP::fixed_args, IP_AC_LAMBDA_TYPE_REP::frees_memory, i, IP_ACR_LAMBDA_TYPE, IP_ACR_REF_TYPE, New_alias_class(), New_alias_class_member(), OPR_ICALL, IP_AC_LAMBDA_TYPE_REP::remaining_args, IP_AC_LAMBDA_TYPE_REP::Returns(), IP_AC_LAMBDA_TYPE_REP::returns_new_memory, IP_AC_LAMBDA_TYPE_REP::Set_arities(), IP_ALIAS_CLASS_REP::Signature(), Tracing(), TRUE, UINT, WN_Call_Pure, WN_kid_count(), and WN_operator().

Referenced by Handle_call().

void IP_ALIAS_CLASSIFICATION::Handle_function_definition ( WN *  entry_wn  )  [private]

Definition at line 1862 of file ipo_alias_class.cxx.

References IP_ALIAS_CLASS_REP::_type_info, IP_ALIAS_CLASS_MEMBER::Alias_class(), IP_AC_LAMBDA_TYPE_REP::Argument_member(), IP_AC_LAMBDA_TYPE_REP::arity_established, Class_of_base_id(), Classify_lhs_of_store(), Classify_wn_and_kids(), Conditional_join(), CXX_NEW, IP_ALIAS_CLASS_REP::Data_class_pointed_to(), FmtAssert, fprintf(), IP_ALIAS_CLASS_REP::Func_class_pointed_to(), i, IP_AC_LAMBDA_TYPE_REP, IP_ACR_BOTTOM_TYPE, IP_ACR_LAMBDA_TYPE, IP_ACR_REF_TYPE, Is_True, OPC_FUNC_ENTRY, OPC_IDNAME, Pool(), Print(), IP_ALIAS_CLASS_REP::Process_pending(), U_F_REP< ELEMENT_TYPE >::Representative(), SCLASS_FORMAL_REF, IP_AC_LAMBDA_TYPE_REP::Set_arities(), IP_ALIAS_CLASS_REP::Signature(), IP_ALIAS_CLASS_REP::Sort(), ST_sclass, TFile, Tracing(), UINT, WN_base_id(), WN_kid(), WN_kid_count(), WN_opcode(), and WN_st().

Referenced by Classify_memops().

WN * IP_ALIAS_CLASSIFICATION::Handle_assignment ( WN *  stmt  )  [private]

Definition at line 1430 of file ipo_alias_class.cxx.

References _base_id_map, _verbose, IP_ALIAS_CLASS_MEMBER::Alias_class(), Alias_class(), Base_id(), Class_of_base_id(), Classify_deref_of_expr(), Classify_lhs_of_store(), Conditional_join(), CURRENT_SYMTAB, IP_ALIAS_CLASS_REP::Data_class_pointed_to(), FALSE, fprintf(), IP_ALIAS_CLASS_REP::Func_class_pointed_to(), Global_data_class(), GLOBAL_SYMTAB, Indir_classification_map(), INT64, Is_True, NULL, OPR_ISTORE, OPR_MSTORE, OPR_STID, IP_ALIAS_CLASS_REP::Print(), Print(), IP_AC_LAMBDA_TYPE_REP::Return_class(), Scope_tab, IP_ALIAS_CLASS_REP::Signature(), ST_base_idx(), ST_IDX_level(), ST_st_idx, St_Table, Stmt_stores_return_value_to_caller(), TFile, Tracing(), WN_base_id(), WN_kid0(), WN_kid2(), WN_MAP_Get, WN_next(), and WN_operator().

Referenced by Classify_wn_and_kids().

WN * IP_ALIAS_CLASSIFICATION::Handle_return_val ( WN *  stmt  )  [private]

Definition at line 1490 of file ipo_alias_class.cxx.

References _base_id_map, _verbose, Base_id(), Classify_deref_of_expr(), CURRENT_SYMTAB, FALSE, fprintf(), Global_data_class(), IP_ALIAS_CLASS_REP::Print(), Print(), IP_AC_LAMBDA_TYPE_REP::Return_class(), IP_AC_LAMBDA_TYPE_REP::Returns(), Scope_tab, IP_ALIAS_CLASS_REP::Signature(), SCOPE::st, TFile, Tracing(), WN_kid0(), and WN_next().

Referenced by Classify_wn_and_kids().

WN * IP_ALIAS_CLASSIFICATION::Handle_call ( WN *  call_wn  )  [private]

Definition at line 1702 of file ipo_alias_class.cxx.

References _member_of_global_func_class, IP_ALIAS_CLASS_REP::_type_info, _verbose, IP_ALIAS_CLASS_MEMBER::Alias_class(), IP_AC_LAMBDA_TYPE_REP::Argument_member(), IP_AC_LAMBDA_TYPE_REP::arity_established, Class_of_base_id(), Classify_deref_of_expr(), Classify_lhs_of_store(), IP_AC_REF_TYPE_REP::Code_member(), Conditional_join(), CXX_NEW, IP_ALIAS_CLASS_REP::Data_class_pointed_to(), FALSE, fdump_tree(), fprintf(), IP_AC_LAMBDA_TYPE_REP::frees_memory, IP_ALIAS_CLASS_REP::Func_class_pointed_to(), i, Incorporate_call_and_parm_flags(), IP_AC_LAMBDA_TYPE_REP, IP_ACR_BOTTOM_TYPE, IP_ACR_LAMBDA_TYPE, IP_ACR_REF_TYPE, Is_True, New_alias_class(), New_alias_class_member(), NULL, opc, OPCODE_operator(), OPR_CALL, OPR_ICALL, OPR_INTRINSIC_CALL, OPR_PARM, Pool(), Print(), IP_ALIAS_CLASS_REP::Process_pending(), IP_ALIAS_CLASS_REP::Ref(), U_F_REP< ELEMENT_TYPE >::Representative(), IP_AC_LAMBDA_TYPE_REP::Returns(), IP_AC_LAMBDA_TYPE_REP::returns_new_memory, IP_AC_LAMBDA_TYPE_REP::Set_arities(), IP_ALIAS_CLASS_REP::Signature(), IP_ALIAS_CLASS_REP::Sort(), ST_base_idx(), St_Table, Stmt_stores_return_value_from_callee(), TFile, Tracing(), TRUE, UINT, Uses_no_return_value(), void, WN_base_id(), WN_kid(), WN_kid_count(), WN_next(), WN_opcode(), WN_operator(), and WN_st_idx().

Referenced by Classify_wn_and_kids().

BOOL IP_ALIAS_CLASSIFICATION::Callee_saves_no_parms ( const WN *  call_wn  )  [private]

Definition at line 1541 of file ipo_alias_class.cxx.

References Callee_frees_memory(), Callee_returns_new_memory(), DevWarn, TRUE, and WN_Call_Never_Return.

BOOL IP_ALIAS_CLASSIFICATION::Callee_returns_new_memory ( const WN *  call_wn  )  [private]

Definition at line 1556 of file ipo_alias_class.cxx.

References FALSE, INTRN_U4I4ALLOCA, INTRN_U4I4MALLOC, INTRN_U8I8ALLOCA, INTRN_U8I8MALLOC, OPR_CALL, OPR_INTRINSIC_CALL, ST_name, strcmp(), TRUE, WN_Call_Does_Mem_Alloc, WN_intrinsic(), WN_operator(), and WN_st().

Referenced by Callee_saves_no_parms(), Incorporate_call_and_parm_flags(), and New_base_id().

BOOL IP_ALIAS_CLASSIFICATION::Callee_returns_new_memory ( const ST *  st  )  [private]

Definition at line 1589 of file ipo_alias_class.cxx.

References FALSE, ST_name, strcmp(), and TRUE.

BOOL IP_ALIAS_CLASSIFICATION::Callee_frees_memory ( const WN *  call_wn  )  [private]

Definition at line 1609 of file ipo_alias_class.cxx.

References WN_Call_Does_Mem_Free.

Referenced by Callee_saves_no_parms(), Incorporate_call_and_parm_flags(), and New_base_id().

BOOL IP_ALIAS_CLASSIFICATION::Callee_frees_memory ( const ST *  st  )  [private]

Definition at line 1616 of file ipo_alias_class.cxx.

References FALSE.

BOOL IP_ALIAS_CLASSIFICATION::Stmt_stores_return_value_from_callee ( const WN *  stmt  )  [private]

Definition at line 1513 of file ipo_alias_class.cxx.

References OPCODE_is_store(), OPR_LDID, Preg_Is_Dedicated, SCLASS_REG, ST_sclass, WN_kid0(), WN_offset(), WN_opcode(), WN_operator(), and WN_st().

Referenced by Finalize_ac_map(), and Handle_call().

BOOL IP_ALIAS_CLASSIFICATION::Stmt_stores_return_value_to_caller ( const WN *  stmt  )  [private]

Definition at line 1524 of file ipo_alias_class.cxx.

References OPR_STID, Preg_Is_Dedicated, SCLASS_REG, ST_sclass, WN_offset(), WN_operator(), and WN_st().

Referenced by Handle_assignment().

BOOL IP_ALIAS_CLASSIFICATION::Uses_no_return_value ( const WN *  stmt  )  [private]

Definition at line 1535 of file ipo_alias_class.cxx.

References TRUE.

Referenced by Handle_call().

WN_MAP IP_ALIAS_CLASSIFICATION::Indir_classification_map ( void   )  const [inline, private]

Definition at line 614 of file ipo_alias_class.h.

References _indir_classification_map.

Referenced by Classify_deref_of_expr(), Classify_lhs_of_store(), Finalize_ac_map_wn(), and Handle_assignment().

void IP_ALIAS_CLASSIFICATION::Finalize_ac_map ( WN *  wn  )  [private]

Definition at line 2005 of file ipo_alias_class.cxx.

References Finalize_ac_map_wn(), i, INT, NULL, opc, OPC_BLOCK, OPCODE_is_black_box(), OPCODE_is_store(), OPCODE_operator(), Stmt_stores_return_value_from_callee(), WN_first(), WN_kid(), WN_kid_count(), WN_next(), and WN_opcode().

Referenced by Finalize_memops().

void IP_ALIAS_CLASSIFICATION::Finalize_ac_map_wn ( WN *  wn  )  [private]

Definition at line 1949 of file ipo_alias_class.cxx.

References IP_ALIAS_CLASS_MEMBER::Alias_class(), Class_of_base_id(), fdump_tree(), fdump_wn(), fflush(), fprintf(), Global_data_class(), IP_ALIAS_CLASS_REP::Id(), Indir_classification_map(), Is_fortran_reference_parm(), Is_LDA_of_variable(), Memop_classification_map(), opc, OPCODE_is_call(), OPCODE_is_load(), OPCODE_is_store(), OPCODE_operator(), OPR_LDA, OPR_LDBITS, OPR_LDID, OPR_STID, IP_ALIAS_CLASS_REP::Print(), TFile, Tracing(), WN_base_id(), WN_MAP32_Set, WN_MAP_Get, and WN_opcode().

Referenced by Finalize_ac_map().

IP_ALIAS_CLASS_REP * IP_ALIAS_CLASSIFICATION::New_alias_class ( IP_ACR_TYPE_SORT  sort,
IP_ALIAS_CLASS_MEMBER &  acm 
) const [private]

Definition at line 161 of file ipo_alias_class.cxx.

References IP_ALIAS_CLASS_REP::_recycled_acr_nodes, IP_ALIAS_CLASS_REP::_type_info, _verbose, CXX_NEW, FALSE, FmtAssert, fprintf(), Global_data_class(), IP_ALIAS_CLASS_REP::Id(), IP_AC_LAMBDA_TYPE_REP, IP_ACR_BOTTOM_TYPE, IP_ACR_LAMBDA_TYPE, IP_ACR_REF_TYPE, IP_ACR_VALUE_TYPE, IP_ALIAS_CLASS_REP, New_alias_class_member(), NULL, Pool(), IP_ACR_SLIST::pop_front(), IP_ALIAS_CLASS_REP::Print(), U_F_ELEMENT< ELEMENT_TYPE >::Put_in_set(), TFile, Tracing(), void, and IP_ALIAS_CLASS_REP::~IP_ALIAS_CLASS_REP().

Referenced by Classify_deref_of_expr(), Classify_lhs_of_store(), Handle_call(), Incorporate_call_and_parm_flags(), IP_ALIAS_CLASSIFICATION(), IP_AC_LAMBDA_TYPE_REP::Memory_allocator_return_class_member(), New_base_id(), and IP_AC_LAMBDA_TYPE_REP::Set_arities().

IP_ALIAS_CLASS_MEMBER * IP_ALIAS_CLASSIFICATION::New_alias_class_member ( void   )  const [private]

Definition at line 222 of file ipo_alias_class.cxx.

References CXX_NEW, and Pool().

Referenced by Classify_deref_of_expr(), Classify_lhs_of_store(), Handle_call(), Incorporate_call_and_parm_flags(), IP_ALIAS_CLASSIFICATION(), IP_AC_LAMBDA_TYPE_REP::Memory_allocator_return_class_member(), New_alias_class(), and IP_AC_LAMBDA_TYPE_REP::Set_arities().

IP_ALIAS_CLASS_MEMBER * IP_ALIAS_CLASSIFICATION::New_alias_class_member ( const WN *  wn  )  const [private]

Definition at line 253 of file ipo_alias_class.cxx.

References CXX_NEW, and Pool().

void IP_ALIAS_CLASSIFICATION::Find_declared_base_and_offset ( ST_IDX  st_idx,
ST_IDX &  declared_base_idx,
INT64 &  declared_offset 
) [private]

Definition at line 594 of file ipo_alias_class.cxx.

References CLASS_BLOCK, ST_base_idx(), ST_class, ST_ofst, St_Table, STB_compiler_layout, and TRUE.

Referenced by Classify_inito(), Merge_initial_value_classes(), and WN_base_id().

IDTYPE IP_ALIAS_CLASSIFICATION::New_base_id ( ST_IDX  pu_st_idx,
ST_IDX  st_idx 
) [private]

Definition at line 403 of file ipo_alias_class.cxx.

References _base_id_map, _st_id_to_base_id_map, _verbose, BOOL, Callee_frees_memory(), Callee_returns_new_memory(), Code_item(), CXX_NEW, Data_item(), Directly_assignable_outside_analyzed_code(), Directly_callable_outside_analyzed_code(), FALSE, fprintf(), IP_AC_LAMBDA_TYPE_REP::frees_memory, Global_data_class(), Global_func_class(), IP_ACR_BOTTOM_TYPE, IP_ACR_LAMBDA_TYPE, IP_ACR_REF_TYPE, Is_True, New_alias_class(), DYN_ARRAY< T >::Newidx(), Pool(), Print_ST(), IP_AC_LAMBDA_TYPE_REP::returns_new_memory, SCLASS_REG, IP_AC_LAMBDA_TYPE_REP::Set_arities(), AC_ST_IDENTIFIER::Set_base_st_idx(), AC_ST_IDENTIFIER::Set_pu_st_idx(), IP_ALIAS_CLASS_REP::Signature(), ST_sclass, St_Table, TFile, Tracing(), and TRUE.

Referenced by Base_id(), and ST_base_id().

IDTYPE IP_ALIAS_CLASSIFICATION::ST_base_id ( ST_IDX  pu_st_idx,
ST_IDX  base_st_idx 
) [private]

Definition at line 538 of file ipo_alias_class.cxx.

References _st_id_to_base_id_map, CLASS_PREG, Is_True, New_base_id(), SCLASS_REG, AC_ST_IDENTIFIER::Set_base_st_idx(), AC_ST_IDENTIFIER::Set_pu_st_idx(), ST_class, ST_sclass, and St_Table.

Referenced by Base_id().

IDTYPE IP_ALIAS_CLASSIFICATION::Base_id ( const ST *  base_st,
INT64  base_ofst 
) [private]

Definition at line 561 of file ipo_alias_class.cxx.

References CURRENT_SYMTAB, New_base_id(), Preg_id_to_base_id_map(), SCLASS_REG, Scope_tab, AC_PREG_IDENTIFIER::Set_preg_num(), AC_PREG_IDENTIFIER::Set_pu_st_idx(), ST_base_id(), ST_IDX_level(), ST_sclass, and ST_st_idx.

Referenced by Classify_inito(), Handle_assignment(), Handle_return_val(), Merge_initial_value_classes(), and WN_base_id().

IDTYPE IP_ALIAS_CLASSIFICATION::WN_base_id ( const WN *  wn  )  [private]

Definition at line 617 of file ipo_alias_class.cxx.

References Base_id(), Find_declared_base_and_offset(), INT64, OPCODE_is_call(), St_Table, WN_offset(), WN_opcode(), and WN_st_idx().

Referenced by Classify_deref_of_expr(), Classify_lhs_of_store(), Finalize_ac_map_wn(), Handle_assignment(), Handle_call(), and Handle_function_definition().

ID_MAP<IDTYPE, AC_PREG_IDENTIFIER>& IP_ALIAS_CLASSIFICATION::Preg_id_to_base_id_map ( void   )  [inline, private]

Definition at line 635 of file ipo_alias_class.h.

References _preg_id_to_base_id_map.

Referenced by Base_id(), and Init_maps().

MEM_POOL* IP_ALIAS_CLASSIFICATION::Pool ( void   )  const [inline, private]

Definition at line 638 of file ipo_alias_class.h.

References _pool.

Referenced by Classify_deref_of_expr(), Classify_lhs_of_store(), Conditional_join(), Handle_call(), Handle_function_definition(), IP_AC_LAMBDA_TYPE_REP::Memory_allocator_return_class_member(), Merge_initial_value_classes(), New_alias_class(), New_alias_class_member(), and New_base_id().

void IP_ALIAS_CLASSIFICATION::Conditional_join ( IP_ALIAS_CLASS_REP *  lhs_deref_class,
IP_ALIAS_CLASS_REP *  rhs_deref_class 
) [private]

Definition at line 889 of file ipo_alias_class.cxx.

References IP_ALIAS_CLASS_REP::Add_pending(), IP_ACR_BOTTOM_TYPE, IP_ALIAS_CLASS_REP::Join(), Pool(), IP_ALIAS_CLASS_REP::Sort(), and Tracing().

Referenced by Classify_deref_of_expr(), Handle_assignment(), Handle_call(), and Handle_function_definition().

IP_ALIAS_CLASS_REP* IP_ALIAS_CLASSIFICATION::Global_data_class ( void   )  const [inline, private]

Definition at line 643 of file ipo_alias_class.h.

References _member_of_global_data_class, and IP_ALIAS_CLASS_MEMBER::Alias_class().

Referenced by Classify_deref_of_expr(), Finalize_ac_map_wn(), Handle_assignment(), Handle_return_val(), IP_ALIAS_CLASSIFICATION(), New_alias_class(), New_base_id(), and Print().

IP_ALIAS_CLASS_REP* IP_ALIAS_CLASSIFICATION::Global_func_class ( void   )  const [inline, private]

Definition at line 646 of file ipo_alias_class.h.

References _member_of_global_func_class, and IP_ALIAS_CLASS_MEMBER::Alias_class().

Referenced by New_base_id(), and Print().

IP_ALIAS_CLASS_REP* IP_ALIAS_CLASSIFICATION::Const_addr_class ( void   )  const [inline, private]

Definition at line 649 of file ipo_alias_class.h.

References _member_of_const_addr_class, and IP_ALIAS_CLASS_MEMBER::Alias_class().

Referenced by Classify_deref_of_expr().

IP_ALIAS_CLASS_REP* IP_ALIAS_CLASSIFICATION::Class_of_code_misused_as_data ( void   )  const [inline, private]

Definition at line 652 of file ipo_alias_class.h.

References _member_of_misused_code_class, and IP_ALIAS_CLASS_MEMBER::Alias_class().

Referenced by Classify_deref_of_expr().

IDTYPE IP_ALIAS_CLASSIFICATION::Alias_class ( IDTYPE  base_id  )  const [private]

Definition at line 2037 of file ipo_alias_class.cxx.

References _memops_classified, Class_of_base_id(), IP_ALIAS_CLASS_REP::Id(), and PESSIMISTIC_AC_ID.

Referenced by Handle_assignment().

BOOL IP_ALIAS_CLASSIFICATION::Tracing ( void   )  const [inline, private]

Definition at line 657 of file ipo_alias_class.h.

References _tracing.

Referenced by Classify_deref_of_expr(), Classify_lhs_of_store(), Classify_memops(), Classify_wn_and_kids(), Conditional_join(), Finalize_ac_map_wn(), Finalize_memops(), Handle_assignment(), Handle_call(), Handle_function_definition(), Handle_return_val(), Incorporate_call_and_parm_flags(), IP_AC_LAMBDA_TYPE_REP::Memory_allocator_return_class_member(), Merge_initial_value_classes(), New_alias_class(), New_base_id(), and Release_resources().

WN_MAP IP_ALIAS_CLASSIFICATION::Memop_classification_map ( void   )  const [inline, private]

Definition at line 659 of file ipo_alias_class.h.

References _memop_classification_map.

Referenced by Alias_class(), and Finalize_ac_map_wn().

void IP_ALIAS_CLASSIFICATION::Init_maps ( void   ) 

Definition at line 2131 of file ipo_alias_class.cxx.

References _maps_initialized, _st_id_to_base_id_map, Preg_id_to_base_id_map(), and TRUE.

Referenced by Perform_Interprocedural_Optimization().

void IP_ALIAS_CLASSIFICATION::Release_resources ( void   ) 

Definition at line 2210 of file ipo_alias_class.cxx.

References _base_id_map, IP_ALIAS_CLASS_REP::_last_id_used, _maps_initialized, _mem_pool_valid, _pool, _preg_id_to_base_id_map, IP_ALIAS_CLASS_REP::_recycled_acr_nodes, _st_id_to_base_id_map, DevWarn, FALSE, fprintf(), DYN_ARRAY< T >::Free_array(), MEM_POOL_Pop, NULL, TFile, Tracing(), and void.

Referenced by Perform_Interprocedural_Optimization().

void IP_ALIAS_CLASSIFICATION::Classify_initialized_data ( INITO_TAB *  inito_tab  ) 

Definition at line 2139 of file ipo_alias_class.cxx.

References CLASSIFY_INITIALIZED_DATA, and For_all().

void IP_ALIAS_CLASSIFICATION::Classify_memops ( WN *  entry_wn  ) 

Definition at line 2145 of file ipo_alias_class.cxx.

References _indir_classification_map, Current_Map_Tab, DBar, fdump_tree(), fprintf(), Handle_function_definition(), Print(), TFile, and Tracing().

Referenced by IP_WRITE_pu().

void IP_ALIAS_CLASSIFICATION::Finalize_memops ( WN *  entry_wn  ) 

Definition at line 2179 of file ipo_alias_class.cxx.

References _memops_classified, Finalize_ac_map(), fprintf(), Print(), TFile, Tracing(), and TRUE.

Referenced by Preorder_annotate_PU_and_kids().

IDTYPE IP_ALIAS_CLASSIFICATION::Alias_class ( const WN *  wn  )  const

Definition at line 2192 of file ipo_alias_class.cxx.

References _mem_pool_valid, _memops_classified, FmtAssert, Is_True, Memop_classification_map(), OPCODE_is_load(), OPCODE_is_store(), OPR_PARM, PESSIMISTIC_AC_ID, WN_MAP32_Get, WN_opcode(), and WN_operator().

void IP_ALIAS_CLASSIFICATION::Print ( FILE *  fp  )  const

Definition at line 2238 of file ipo_alias_class.cxx.

References _base_id_map, fprintf(), Global_data_class(), Global_func_class(), i, INT, DYN_ARRAY< T >::Lastidx(), and IP_ALIAS_CLASS_REP::Print().

Referenced by Classify_deref_of_expr(), Classify_memops(), Finalize_memops(), Handle_assignment(), Handle_call(), Handle_function_definition(), and Handle_return_val().

Friends And Related Function Documentation

friend class IP_ALIAS_CLASS_REP [friend]

Definition at line 552 of file ipo_alias_class.h.

Referenced by New_alias_class().

friend class IP_AC_LAMBDA_TYPE_REP [friend]

Definition at line 553 of file ipo_alias_class.h.

Referenced by Handle_call(), Handle_function_definition(), and New_alias_class().

friend class MERGE_NEST_REF_CLASSES [friend]

Definition at line 554 of file ipo_alias_class.h.

friend class CLASSIFY_INITIALIZED_DATA [friend]

Definition at line 555 of file ipo_alias_class.h.

Referenced by Classify_initialized_data().

Field Documentation

ID_MAP<IDTYPE, AC_ST_IDENTIFIER> IP_ALIAS_CLASSIFICATION::_st_id_to_base_id_map [private]

Definition at line 558 of file ipo_alias_class.h.

Referenced by Init_maps(), New_base_id(), Release_resources(), and ST_base_id().

DYN_ARRAY<IP_BASE_ID_MAP_ENTRY *> IP_ALIAS_CLASSIFICATION::_base_id_map [private]

Definition at line 565 of file ipo_alias_class.h.

Referenced by Class_of_base_id(), Handle_assignment(), Handle_return_val(), IP_ALIAS_CLASSIFICATION(), New_base_id(), Print(), and Release_resources().

ID_MAP<IDTYPE, AC_PREG_IDENTIFIER> IP_ALIAS_CLASSIFICATION::_preg_id_to_base_id_map [private]

Definition at line 567 of file ipo_alias_class.h.

Referenced by Preg_id_to_base_id_map(), and Release_resources().

WN_MAP IP_ALIAS_CLASSIFICATION::_memop_classification_map [private]

Definition at line 569 of file ipo_alias_class.h.

Referenced by Memop_classification_map().

WN_MAP IP_ALIAS_CLASSIFICATION::_indir_classification_map [private]

Definition at line 570 of file ipo_alias_class.h.

Referenced by Classify_memops(), and Indir_classification_map().

BOOL IP_ALIAS_CLASSIFICATION::_memops_classified [private]

Definition at line 571 of file ipo_alias_class.h.

Referenced by Alias_class(), and Finalize_memops().

BOOL IP_ALIAS_CLASSIFICATION::_maps_initialized [private]

Definition at line 572 of file ipo_alias_class.h.

Referenced by Init_maps(), and Release_resources().

MEM_POOL* IP_ALIAS_CLASSIFICATION::_pool [private]

Definition at line 573 of file ipo_alias_class.h.

Referenced by IP_ALIAS_CLASSIFICATION(), Pool(), and Release_resources().

BOOL IP_ALIAS_CLASSIFICATION::_mem_pool_valid [private]

Definition at line 574 of file ipo_alias_class.h.

Referenced by Alias_class(), and Release_resources().

IP_ALIAS_CLASS_MEMBER* IP_ALIAS_CLASSIFICATION::_member_of_global_data_class [private]

Definition at line 575 of file ipo_alias_class.h.

Referenced by Global_data_class(), and IP_ALIAS_CLASSIFICATION().

IP_ALIAS_CLASS_MEMBER* IP_ALIAS_CLASSIFICATION::_member_of_global_func_class [private]

Definition at line 576 of file ipo_alias_class.h.

Referenced by Global_func_class(), Handle_call(), and IP_ALIAS_CLASSIFICATION().

IP_ALIAS_CLASS_MEMBER* IP_ALIAS_CLASSIFICATION::_member_of_misused_code_class [private]

Definition at line 577 of file ipo_alias_class.h.

Referenced by Class_of_code_misused_as_data(), and IP_ALIAS_CLASSIFICATION().

IP_ALIAS_CLASS_MEMBER* IP_ALIAS_CLASSIFICATION::_member_of_const_addr_class [private]

Definition at line 578 of file ipo_alias_class.h.

Referenced by Const_addr_class(), and IP_ALIAS_CLASSIFICATION().

BOOL IP_ALIAS_CLASSIFICATION::_tracing [private]

Definition at line 580 of file ipo_alias_class.h.

Referenced by IP_ALIAS_CLASSIFICATION(), and Tracing().

const BOOL IP_ALIAS_CLASSIFICATION::_verbose [private]

Definition at line 581 of file ipo_alias_class.h.

Referenced by Classify_deref_of_expr(), Classify_wn_and_kids(), Handle_assignment(), Handle_call(), Handle_return_val(), New_alias_class(), and New_base_id().

The documentation for this module was generated from the following files:
Generated on Wed Apr 8 16:48:51 2009 for Open64 by  doxygen 1.5.6