osprey/be/com/be_symtab.cxx File Reference

#include "be_symtab.h"
#include "pu_info.h"
#include "cxx_memory.h"

Include dependency graph for be_symtab.cxx:

Go to the source code of this file.

Data Types
type	match_inito_by_st
Functions/Subroutines
void	BE_symtab_initialize_be_scopes (void)
void	BE_symtab_free_be_scopes (void)
void	BE_symtab_alloc_scope_level (const SYMTAB_IDX level)
BOOL	ST_is_const_initialized (const ST *st)
BOOL	ST_is_const_initialized_scalar (const ST *st, INT64 offset, TCON &tcon_copy)
INITV_IDX	ST_has_initv (const ST *st)
INITV_IDX	ST_is_const_and_has_initv (const ST *st)
Variables
BE_SCOPE *	Be_scope_tab
BE_SYMBOL_TABLE	Be_symbol_table
BE_PREG_TAB	Be_preg_tab
static SYMTAB_IDX	next_level = 0
static MEM_POOL	Be_symtab_pool

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Function Documentation

void BE_symtab_alloc_scope_level

(

const SYMTAB_IDX

level

)

Definition at line 69 of file be_symtab.cxx.

References BE_SCOPE::be_st_tab, CXX_DELETE_ARRAY, CXX_NEW, CXX_NEW_ARRAY, i, next_level, and NULL.

Referenced by BE_Current_Init(), BE_Symtab_Initialize(), IPA_Preoptimize(), main(), and Preprocess_PU().

void BE_symtab_free_be_scopes

(

void

)

Definition at line 62 of file be_symtab.cxx.

References MEM_POOL_Delete(), and MEM_POOL_Pop.

Referenced by BE_Symtab_Finalize(), and main().

void BE_symtab_initialize_be_scopes

(

void

)

Definition at line 55 of file be_symtab.cxx.

References FALSE, MEM_POOL_Initialize, and MEM_POOL_Push.

Referenced by BE_Symtab_Initialize(), and main().

INITV_IDX ST_has_initv

(

const ST *

st

)

Definition at line 285 of file be_symtab.cxx.

References For_all_until(), Inito_Table, INITO_val(), ST_IDX_level(), ST_is_initialized, ST_st_idx, and ST_type.

Referenced by ALIAS_CLASSIFICATION::Classify_deref_of_expr(), OPT_STAB::Count_syms(), OPT_STAB::Enter_symbol(), and ST_is_const_and_has_initv().

INITV_IDX ST_is_const_and_has_initv

(

const ST *

st

)

[read]

Definition at line 311 of file be_symtab.cxx.

References BE_ST_unknown_const(), FALSE, Is_True, ST_has_initv(), and ST_is_const_initialized().

Referenced by CGTARG_TN_For_Asm_Operand(), and COPYPROP::Prop_const_init_scalar().

BOOL ST_is_const_initialized

(

const ST *

st

)

Definition at line 94 of file be_symtab.cxx.

References BE_ST_unknown_const(), CLASS_VAR, FALSE, SCLASS_EXTERN, ST_class, ST_is_const_var, ST_is_initialized, ST_name, ST_sclass, ST_type, strncmp(), TRUE, and TY_is_volatile.

Referenced by OPT_STAB::Count_syms(), OPT_STAB::Enter_symbol(), ST_is_const_and_has_initv(), ST_is_const_initialized_scalar(), and OPT_STAB::Update_attr_cache().

BOOL ST_is_const_initialized_scalar	(	const ST *	st,
		INT64	offset,
		TCON &	tcon_copy
	)

Definition at line 165 of file be_symtab.cxx.

References base, BE_ST_unknown_const(), BOOL, FALSE, FmtAssert, For_all_until(), FOREACH_INITV, Host_To_Targ(), Host_To_Targ_Float(), initialized, Inito_Table, INITO_val(), INITV_blk(), INITV_kind(), Initv_Table, INITV_tc(), INITVKIND_BLOCK, INITVKIND_ONE, INITVKIND_VAL, INITVKIND_ZERO, INT, Is_Simple_Type(), Is_True, KIND_ARRAY, L, mtype, MTYPE_I1, MTYPE_I2, MTYPE_I4, MTYPE_is_integral, ST_base, ST_base_idx(), ST_IDX_level(), ST_init_value_zero, ST_is_const_initialized(), ST_is_initialized, ST_st_idx, ST_type, Tcon_Table, TRUE, TY_etype, TY_kind, TY_mtype, TY_size, and TYPE_ID.

Referenced by Is_constant_global(), and COPYPROP::Prop_const_init_scalar().

---

Variable Documentation

BE_PREG_TAB Be_preg_tab

Definition at line 48 of file be_symtab.cxx.

Referenced by Early_Terminate(), IPA_Preoptimize(), and Preorder_Process_PUs().

BE_SCOPE* Be_scope_tab

Definition at line 44 of file be_symtab.cxx.

Referenced by BE_Current_Fini(), BE_Current_Init(), BE_Symtab_Finalize(), BE_Symtab_Initialize(), Early_Terminate(), IPA_Preoptimize(), main(), Postprocess_PU(), and Preprocess_PU().

BE_SYMBOL_TABLE Be_symbol_table

Definition at line 46 of file be_symtab.cxx.

MEM_POOL Be_symtab_pool [static]

Definition at line 52 of file be_symtab.cxx.

SYMTAB_IDX next_level = 0 [static]

Definition at line 50 of file be_symtab.cxx.

Referenced by BE_symtab_alloc_scope_level(), and GRA_LOOP::Make_Loop_Nest().