#ifndef GCC_TREE_H
#define GCC_TREE_H
#include "machmode.h"
#include "version.h"
#include "location.h"
#define DEFTREECODE(SYM, STRING, TYPE, NARGS) SYM,
enum tree_code {
#include "tree.def"
LAST_AND_UNUSED_TREE_CODE
};
#undef DEFTREECODE
#define NUM_TREE_CODES ((int) LAST_AND_UNUSED_TREE_CODE)
#define MAX_TREE_CODES 256
extern const char tree_code_type[];
#define TREE_CODE_CLASS(CODE) tree_code_type[(int) (CODE)]
#define IS_EXPR_CODE_CLASS(CLASS) \
((CLASS) == '<' || (CLASS) == '1' || (CLASS) == '2' || (CLASS) == 'e')
extern const unsigned char tree_code_length[];
#define TREE_CODE_LENGTH(CODE) tree_code_length[(int) (CODE)]
extern const char *const tree_code_name[];
enum built_in_class
{
NOT_BUILT_IN = 0,
BUILT_IN_FRONTEND,
BUILT_IN_MD,
BUILT_IN_NORMAL
};
extern const char *const built_in_class_names[4];
#define DEF_BUILTIN(ENUM, N, C, T, LT, B, F, NA, AT) ENUM,
enum built_in_function
{
#include "builtins.def"
END_BUILTINS
};
#undef DEF_BUILTIN
extern const char *const built_in_names[(int) END_BUILTINS];
extern GTY(()) tree built_in_decls[(int) END_BUILTINS];
struct tree_common GTY(())
{
tree chain;
tree type;
ENUM_BITFIELD(tree_code) code : 8;
unsigned side_effects_flag : 1;
unsigned constant_flag : 1;
unsigned addressable_flag : 1;
unsigned volatile_flag : 1;
unsigned readonly_flag : 1;
unsigned unsigned_flag : 1;
unsigned asm_written_flag: 1;
unsigned unavailable_flag : 1;
unsigned used_flag : 1;
unsigned nothrow_flag : 1;
unsigned static_flag : 1;
unsigned public_flag : 1;
unsigned private_flag : 1;
unsigned protected_flag : 1;
unsigned bounded_flag : 1;
unsigned deprecated_flag : 1;
unsigned lang_flag_0 : 1;
unsigned lang_flag_1 : 1;
unsigned lang_flag_2 : 1;
unsigned lang_flag_3 : 1;
unsigned lang_flag_4 : 1;
unsigned lang_flag_5 : 1;
unsigned lang_flag_6 : 1;
unsigned unused_1 : 1;
};
#define TREE_CODE(NODE) ((enum tree_code) (NODE)->common.code)
#define TREE_SET_CODE(NODE, VALUE) \
((NODE)->common.code = (ENUM_BITFIELD (tree_code)) (VALUE))
#if defined ENABLE_TREE_CHECKING && (GCC_VERSION >= 2007)
#define TREE_CHECK(t, code) __extension__ \
({ const tree __t = (t); \
if (TREE_CODE(__t) != (code)) \
tree_check_failed (__t, code, __FILE__, __LINE__, __FUNCTION__); \
__t; })
#define TREE_CLASS_CHECK(t, class) __extension__ \
({ const tree __t = (t); \
if (TREE_CODE_CLASS(TREE_CODE(__t)) != (class)) \
tree_class_check_failed (__t, class, __FILE__, __LINE__, \
__FUNCTION__); \
__t; })
#define CST_OR_CONSTRUCTOR_CHECK(t) __extension__ \
({ const tree __t = (t); \
enum tree_code const __c = TREE_CODE(__t); \
if (__c != CONSTRUCTOR && TREE_CODE_CLASS(__c) != 'c') \
tree_check_failed (__t, CONSTRUCTOR, __FILE__, __LINE__, \
__FUNCTION__); \
__t; })
#define EXPR_CHECK(t) __extension__ \
({ const tree __t = (t); \
char const __c = TREE_CODE_CLASS(TREE_CODE(__t)); \
if (__c != 'r' && __c != 's' && __c != '<' \
&& __c != '1' && __c != '2' && __c != 'e') \
tree_class_check_failed (__t, 'e', __FILE__, __LINE__, \
__FUNCTION__); \
__t; })
#define TREE_VEC_ELT_CHECK(t, i) __extension__ \
(*({const tree __t = t; \
const int __i = (i); \
if (TREE_CODE (__t) != TREE_VEC) \
tree_check_failed (__t, TREE_VEC, \
__FILE__, __LINE__, __FUNCTION__); \
if (__i < 0 || __i >= __t->vec.length) \
tree_vec_elt_check_failed (__i, __t->vec.length, \
__FILE__, __LINE__, __FUNCTION__); \
&__t->vec.a[__i]; }))
extern void tree_check_failed PARAMS ((const tree, enum tree_code,
const char *, int, const char *))
ATTRIBUTE_NORETURN;
extern void tree_class_check_failed PARAMS ((const tree, int,
const char *, int, const char *))
ATTRIBUTE_NORETURN;
extern void tree_vec_elt_check_failed PARAMS ((int, int, const char *,
int, const char *))
ATTRIBUTE_NORETURN;
#else
#define TREE_CHECK(t, code) (t)
#define TREE_CLASS_CHECK(t, code) (t)
#define CST_OR_CONSTRUCTOR_CHECK(t) (t)
#define EXPR_CHECK(t) (t)
#define TREE_VEC_ELT_CHECK(t, i) ((t)->vec.a[i])
#endif
#include "tree-check.h"
#define TYPE_CHECK(tree) TREE_CLASS_CHECK (tree, 't')
#define DECL_CHECK(tree) TREE_CLASS_CHECK (tree, 'd')
#define CST_CHECK(tree) TREE_CLASS_CHECK (tree, 'c')
#define TREE_TYPE(NODE) ((NODE)->common.type)
#define TYPE_HASH(TYPE) ((size_t) (TYPE) & 0777777)
#define TREE_CHAIN(NODE) ((NODE)->common.chain)
#define STRIP_NOPS(EXP) \
while ((TREE_CODE (EXP) == NOP_EXPR \
|| TREE_CODE (EXP) == CONVERT_EXPR \
|| TREE_CODE (EXP) == NON_LVALUE_EXPR) \
&& TREE_OPERAND (EXP, 0) != error_mark_node \
&& (TYPE_MODE (TREE_TYPE (EXP)) \
== TYPE_MODE (TREE_TYPE (TREE_OPERAND (EXP, 0))))) \
(EXP) = TREE_OPERAND (EXP, 0)
#define STRIP_SIGN_NOPS(EXP) \
while ((TREE_CODE (EXP) == NOP_EXPR \
|| TREE_CODE (EXP) == CONVERT_EXPR \
|| TREE_CODE (EXP) == NON_LVALUE_EXPR) \
&& TREE_OPERAND (EXP, 0) != error_mark_node \
&& (TYPE_MODE (TREE_TYPE (EXP)) \
== TYPE_MODE (TREE_TYPE (TREE_OPERAND (EXP, 0)))) \
&& (TREE_UNSIGNED (TREE_TYPE (EXP)) \
== TREE_UNSIGNED (TREE_TYPE (TREE_OPERAND (EXP, 0))))) \
(EXP) = TREE_OPERAND (EXP, 0)
#define STRIP_TYPE_NOPS(EXP) \
while ((TREE_CODE (EXP) == NOP_EXPR \
|| TREE_CODE (EXP) == CONVERT_EXPR \
|| TREE_CODE (EXP) == NON_LVALUE_EXPR) \
&& TREE_OPERAND (EXP, 0) != error_mark_node \
&& (TREE_TYPE (EXP) \
== TREE_TYPE (TREE_OPERAND (EXP, 0)))) \
(EXP) = TREE_OPERAND (EXP, 0)
#define INTEGRAL_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == INTEGER_TYPE || TREE_CODE (TYPE) == ENUMERAL_TYPE \
|| TREE_CODE (TYPE) == BOOLEAN_TYPE || TREE_CODE (TYPE) == CHAR_TYPE)
#define FLOAT_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == REAL_TYPE \
|| (TREE_CODE (TYPE) == COMPLEX_TYPE \
&& TREE_CODE (TREE_TYPE (TYPE)) == REAL_TYPE))
#define AGGREGATE_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == ARRAY_TYPE || TREE_CODE (TYPE) == RECORD_TYPE \
|| TREE_CODE (TYPE) == UNION_TYPE || TREE_CODE (TYPE) == QUAL_UNION_TYPE \
|| TREE_CODE (TYPE) == SET_TYPE)
#define POINTER_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == POINTER_TYPE || TREE_CODE (TYPE) == REFERENCE_TYPE)
#define BOUNDED_INDIRECT_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == RECORD_TYPE && TREE_TYPE (TYPE))
#define BOUNDED_POINTER_TYPE_P(TYPE) \
(BOUNDED_INDIRECT_TYPE_P (TYPE) \
&& TREE_CODE (TYPE_BOUNDED_SUBTYPE (TYPE)) == POINTER_TYPE)
#define BOUNDED_REFERENCE_TYPE_P(TYPE) \
(BOUNDED_INDIRECT_TYPE_P (TYPE) \
&& TREE_CODE (TYPE_BOUNDED_SUBTYPE (TYPE)) == REFERENCE_TYPE)
#define MAYBE_BOUNDED_INDIRECT_TYPE_P(TYPE) \
(POINTER_TYPE_P (TYPE) || BOUNDED_INDIRECT_TYPE_P (TYPE))
#define MAYBE_BOUNDED_POINTER_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == POINTER_TYPE || BOUNDED_POINTER_TYPE_P (TYPE))
#define MAYBE_BOUNDED_REFERENCE_TYPE_P(TYPE) \
(TREE_CODE (TYPE) == REFERENCE_TYPE || BOUNDED_REFERENCE_TYPE_P (TYPE))
#define COMPLETE_TYPE_P(NODE) (TYPE_SIZE (NODE) != NULL_TREE)
#define VOID_TYPE_P(NODE) (TREE_CODE (NODE) == VOID_TYPE)
#define COMPLETE_OR_VOID_TYPE_P(NODE) \
(COMPLETE_TYPE_P (NODE) || VOID_TYPE_P (NODE))
#define COMPLETE_OR_UNBOUND_ARRAY_TYPE_P(NODE) \
(COMPLETE_TYPE_P (TREE_CODE (NODE) == ARRAY_TYPE ? TREE_TYPE (NODE) : (NODE)))
#define TYPE_P(TYPE) (TREE_CODE_CLASS (TREE_CODE (TYPE)) == 't')
#define TREE_ADDRESSABLE(NODE) ((NODE)->common.addressable_flag)
#define TREE_STATIC(NODE) ((NODE)->common.static_flag)
#define CLEANUP_EH_ONLY(NODE) ((NODE)->common.static_flag)
#define TREE_NO_UNUSED_WARNING(NODE) ((NODE)->common.static_flag)
#define TREE_VIA_VIRTUAL(NODE) ((NODE)->common.static_flag)
#define TREE_CONSTANT_OVERFLOW(NODE) ((NODE)->common.static_flag)
#define TREE_SYMBOL_REFERENCED(NODE) \
(IDENTIFIER_NODE_CHECK (NODE)->common.static_flag)
#define TREE_OVERFLOW(NODE) ((NODE)->common.public_flag)
#define TREE_PUBLIC(NODE) ((NODE)->common.public_flag)
#define TREE_VIA_PUBLIC(NODE) ((NODE)->common.public_flag)
#define TREE_VIA_PRIVATE(NODE) ((NODE)->common.private_flag)
#define TREE_VIA_PROTECTED(NODE) ((NODE)->common.protected_flag)
#define TREE_SIDE_EFFECTS(NODE) ((NODE)->common.side_effects_flag)
#define TREE_THIS_VOLATILE(NODE) ((NODE)->common.volatile_flag)
#define TREE_READONLY(NODE) ((NODE)->common.readonly_flag)
#define TREE_READONLY_DECL_P(NODE) (TREE_READONLY (NODE) && DECL_P (NODE))
#define TREE_CONSTANT(NODE) ((NODE)->common.constant_flag)
#define TREE_UNSIGNED(NODE) ((NODE)->common.unsigned_flag)
#define TYPE_TRAP_SIGNED(NODE) \
(flag_trapv && ! TREE_UNSIGNED (TYPE_CHECK (NODE)))
#define TREE_ASM_WRITTEN(NODE) ((NODE)->common.asm_written_flag)
#define TREE_USED(NODE) ((NODE)->common.used_flag)
#define TREE_NOTHROW(NODE) ((NODE)->common.nothrow_flag)
#define TYPE_ALIGN_OK(NODE) (TYPE_CHECK (NODE)->common.nothrow_flag)
#define TREE_PRIVATE(NODE) ((NODE)->common.private_flag)
#define TREE_PROTECTED(NODE) ((NODE)->common.protected_flag)
#define TREE_BOUNDED(NODE) ((NODE)->common.bounded_flag)
#define TREE_DEPRECATED(NODE) ((NODE)->common.deprecated_flag)
#define TREE_UNAVAILABLE(NODE) ((NODE)->common.unavailable_flag)
#define TREE_LANG_FLAG_0(NODE) ((NODE)->common.lang_flag_0)
#define TREE_LANG_FLAG_1(NODE) ((NODE)->common.lang_flag_1)
#define TREE_LANG_FLAG_2(NODE) ((NODE)->common.lang_flag_2)
#define TREE_LANG_FLAG_3(NODE) ((NODE)->common.lang_flag_3)
#define TREE_LANG_FLAG_4(NODE) ((NODE)->common.lang_flag_4)
#define TREE_LANG_FLAG_5(NODE) ((NODE)->common.lang_flag_5)
#define TREE_LANG_FLAG_6(NODE) ((NODE)->common.lang_flag_6)
#define TREE_INT_CST(NODE) (INTEGER_CST_CHECK (NODE)->int_cst.int_cst)
#define TREE_INT_CST_LOW(NODE) (TREE_INT_CST (NODE).low)
#define TREE_INT_CST_HIGH(NODE) (TREE_INT_CST (NODE).high)
#define INT_CST_LT(A, B) \
(TREE_INT_CST_HIGH (A) < TREE_INT_CST_HIGH (B) \
|| (TREE_INT_CST_HIGH (A) == TREE_INT_CST_HIGH (B) \
&& TREE_INT_CST_LOW (A) < TREE_INT_CST_LOW (B)))
#define INT_CST_LT_UNSIGNED(A, B) \
(((unsigned HOST_WIDE_INT) TREE_INT_CST_HIGH (A) \
< (unsigned HOST_WIDE_INT) TREE_INT_CST_HIGH (B)) \
|| (((unsigned HOST_WIDE_INT) TREE_INT_CST_HIGH (A) \
== (unsigned HOST_WIDE_INT) TREE_INT_CST_HIGH (B)) \
&& TREE_INT_CST_LOW (A) < TREE_INT_CST_LOW (B)))
struct tree_int_cst GTY(())
{
struct tree_common common;
rtx rtl;
struct tree_int_cst_lowhi {
unsigned HOST_WIDE_INT low;
HOST_WIDE_INT high;
} int_cst;
};
#define TREE_CST_RTL(NODE) (CST_OR_CONSTRUCTOR_CHECK (NODE)->real_cst.rtl)
struct real_value;
#define TREE_REAL_CST_PTR(NODE) (REAL_CST_CHECK (NODE)->real_cst.real_cst_ptr)
#define TREE_REAL_CST(NODE) (*TREE_REAL_CST_PTR (NODE))
struct tree_real_cst GTY(())
{
struct tree_common common;
rtx rtl;
struct real_value * real_cst_ptr;
};
#define TREE_STRING_LENGTH(NODE) (STRING_CST_CHECK (NODE)->string.length)
#define TREE_STRING_POINTER(NODE) (STRING_CST_CHECK (NODE)->string.pointer)
struct tree_string GTY(())
{
struct tree_common common;
rtx rtl;
int length;
const char *pointer;
};
#define TREE_REALPART(NODE) (COMPLEX_CST_CHECK (NODE)->complex.real)
#define TREE_IMAGPART(NODE) (COMPLEX_CST_CHECK (NODE)->complex.imag)
struct tree_complex GTY(())
{
struct tree_common common;
rtx rtl;
tree real;
tree imag;
};
#define TREE_VECTOR_CST_ELTS(NODE) (VECTOR_CST_CHECK (NODE)->vector.elements)
struct tree_vector GTY(())
{
struct tree_common common;
rtx rtl;
tree elements;
};
#include "hashtable.h"
#define IDENTIFIER_LENGTH(NODE) \
(IDENTIFIER_NODE_CHECK (NODE)->identifier.id.len)
#define IDENTIFIER_POINTER(NODE) \
((const char *) IDENTIFIER_NODE_CHECK (NODE)->identifier.id.str)
#define HT_IDENT_TO_GCC_IDENT(NODE) \
((tree) ((char *) (NODE) - sizeof (struct tree_common)))
#define GCC_IDENT_TO_HT_IDENT(NODE) (&((struct tree_identifier *) (NODE))->id)
struct tree_identifier GTY(())
{
struct tree_common common;
struct ht_identifier id;
};
#define TREE_PURPOSE(NODE) (TREE_LIST_CHECK (NODE)->list.purpose)
#define TREE_VALUE(NODE) (TREE_LIST_CHECK (NODE)->list.value)
struct tree_list GTY(())
{
struct tree_common common;
tree purpose;
tree value;
};
#define TREE_VEC_LENGTH(NODE) (TREE_VEC_CHECK (NODE)->vec.length)
#define TREE_VEC_END(NODE) \
((void) TREE_VEC_CHECK (NODE), &((NODE)->vec.a[(NODE)->vec.length]))
#define TREE_VEC_ELT(NODE,I) TREE_VEC_ELT_CHECK (NODE, I)
struct tree_vec GTY(())
{
struct tree_common common;
int length;
tree GTY ((length ("TREE_VEC_LENGTH ((tree)&%h)"))) a[1];
};
#define SAVE_EXPR_CONTEXT(NODE) TREE_OPERAND (SAVE_EXPR_CHECK (NODE), 1)
#define SAVE_EXPR_RTL(NODE) (*(rtx *) &SAVE_EXPR_CHECK (NODE)->exp.operands[2])
#define SAVE_EXPR_NOPLACEHOLDER(NODE) TREE_UNSIGNED (SAVE_EXPR_CHECK (NODE))
#define SAVE_EXPR_PERSISTENT_P(NODE) TREE_ASM_WRITTEN (SAVE_EXPR_CHECK (NODE))
#define RTL_EXPR_SEQUENCE(NODE) \
(*(rtx *) &RTL_EXPR_CHECK (NODE)->exp.operands[0])
#define RTL_EXPR_RTL(NODE) (*(rtx *) &RTL_EXPR_CHECK (NODE)->exp.operands[1])
#define WITH_CLEANUP_EXPR_RTL(NODE) \
(*(rtx *) &WITH_CLEANUP_EXPR_CHECK (NODE)->exp.operands[2])
#define CONSTRUCTOR_ELTS(NODE) TREE_OPERAND (CONSTRUCTOR_CHECK (NODE), 1)
#define TREE_OPERAND(NODE, I) (EXPR_CHECK (NODE)->exp.operands[I])
#define TREE_COMPLEXITY(NODE) (EXPR_CHECK (NODE)->exp.complexity)
#define LABELED_BLOCK_LABEL(NODE) \
TREE_OPERAND (LABELED_BLOCK_EXPR_CHECK (NODE), 0)
#define LABELED_BLOCK_BODY(NODE) \
TREE_OPERAND (LABELED_BLOCK_EXPR_CHECK (NODE), 1)
#define EXIT_BLOCK_LABELED_BLOCK(NODE) \
TREE_OPERAND (EXIT_BLOCK_EXPR_CHECK (NODE), 0)
#define EXIT_BLOCK_RETURN(NODE) TREE_OPERAND (EXIT_BLOCK_EXPR_CHECK (NODE), 1)
#define LOOP_EXPR_BODY(NODE) TREE_OPERAND (LOOP_EXPR_CHECK (NODE), 0)
#define EXPR_WFL_EMIT_LINE_NOTE(NODE) \
(EXPR_WITH_FILE_LOCATION_CHECK (NODE)->common.public_flag)
#define EXPR_WFL_NODE(NODE) \
TREE_OPERAND (EXPR_WITH_FILE_LOCATION_CHECK (NODE), 0)
#define EXPR_WFL_FILENAME_NODE(NODE) \
TREE_OPERAND (EXPR_WITH_FILE_LOCATION_CHECK (NODE), 1)
#define EXPR_WFL_FILENAME(NODE) \
IDENTIFIER_POINTER (EXPR_WFL_FILENAME_NODE (NODE))
#define EXPR_WFL_LINECOL(NODE) (EXPR_CHECK (NODE)->exp.complexity)
#define EXPR_WFL_LINENO(NODE) (EXPR_WFL_LINECOL (NODE) >> 12)
#define EXPR_WFL_COLNO(NODE) (EXPR_WFL_LINECOL (NODE) & 0xfff)
#define EXPR_WFL_SET_LINECOL(NODE, LINE, COL) \
(EXPR_WFL_LINECOL(NODE) = ((LINE) << 12) | ((COL) & 0xfff))
#define TARGET_EXPR_SLOT(NODE) TREE_OPERAND (TARGET_EXPR_CHECK (NODE), 0)
#define TARGET_EXPR_INITIAL(NODE) TREE_OPERAND (TARGET_EXPR_CHECK (NODE), 1)
#define TARGET_EXPR_CLEANUP(NODE) TREE_OPERAND (TARGET_EXPR_CHECK (NODE), 2)
struct tree_exp GTY(())
{
struct tree_common common;
int complexity;
tree GTY ((special ("tree_exp"),
desc ("TREE_CODE ((tree) &%0)")))
operands[1];
};
#define BLOCK_VARS(NODE) (BLOCK_CHECK (NODE)->block.vars)
#define BLOCK_SUBBLOCKS(NODE) (BLOCK_CHECK (NODE)->block.subblocks)
#define BLOCK_SUPERCONTEXT(NODE) (BLOCK_CHECK (NODE)->block.supercontext)
#define BLOCK_CHAIN(NODE) TREE_CHAIN (BLOCK_CHECK (NODE))
#define BLOCK_ABSTRACT_ORIGIN(NODE) (BLOCK_CHECK (NODE)->block.abstract_origin)
#define BLOCK_ABSTRACT(NODE) (BLOCK_CHECK (NODE)->block.abstract_flag)
#define BLOCK_HANDLER_BLOCK(NODE) \
(BLOCK_CHECK (NODE)->block.handler_block_flag)
#define BLOCK_NUMBER(NODE) (BLOCK_CHECK (NODE)->block.block_num)
#define BLOCK_FRAGMENT_ORIGIN(NODE) (BLOCK_CHECK (NODE)->block.fragment_origin)
#define BLOCK_FRAGMENT_CHAIN(NODE) (BLOCK_CHECK (NODE)->block.fragment_chain)
struct tree_block GTY(())
{
struct tree_common common;
unsigned handler_block_flag : 1;
unsigned abstract_flag : 1;
unsigned block_num : 30;
tree vars;
tree subblocks;
tree supercontext;
tree abstract_origin;
tree fragment_origin;
tree fragment_chain;
};
#define TYPE_UID(NODE) (TYPE_CHECK (NODE)->type.uid)
#define TYPE_SIZE(NODE) (TYPE_CHECK (NODE)->type.size)
#define TYPE_SIZE_UNIT(NODE) (TYPE_CHECK (NODE)->type.size_unit)
#define TYPE_MODE(NODE) (TYPE_CHECK (NODE)->type.mode)
#define TYPE_VALUES(NODE) (TYPE_CHECK (NODE)->type.values)
#define TYPE_DOMAIN(NODE) (TYPE_CHECK (NODE)->type.values)
#define TYPE_FIELDS(NODE) (TYPE_CHECK (NODE)->type.values)
#define TYPE_METHODS(NODE) (TYPE_CHECK (NODE)->type.maxval)
#define TYPE_VFIELD(NODE) (TYPE_CHECK (NODE)->type.minval)
#define TYPE_ARG_TYPES(NODE) (TYPE_CHECK (NODE)->type.values)
#define TYPE_METHOD_BASETYPE(NODE) (TYPE_CHECK (NODE)->type.maxval)
#define TYPE_OFFSET_BASETYPE(NODE) (TYPE_CHECK (NODE)->type.maxval)
#define TYPE_POINTER_TO(NODE) (TYPE_CHECK (NODE)->type.pointer_to)
#define TYPE_REFERENCE_TO(NODE) (TYPE_CHECK (NODE)->type.reference_to)
#define TYPE_MIN_VALUE(NODE) (TYPE_CHECK (NODE)->type.minval)
#define TYPE_MAX_VALUE(NODE) (TYPE_CHECK (NODE)->type.maxval)
#define TYPE_PRECISION(NODE) (TYPE_CHECK (NODE)->type.precision)
#define TYPE_SYMTAB_ADDRESS(NODE) (TYPE_CHECK (NODE)->type.symtab.address)
#define TYPE_SYMTAB_POINTER(NODE) (TYPE_CHECK (NODE)->type.symtab.pointer)
#define TYPE_SYMTAB_DIE(NODE) (TYPE_CHECK (NODE)->type.symtab.die)
#define TYPE_NAME(NODE) (TYPE_CHECK (NODE)->type.name)
#define TYPE_NEXT_VARIANT(NODE) (TYPE_CHECK (NODE)->type.next_variant)
#define TYPE_MAIN_VARIANT(NODE) (TYPE_CHECK (NODE)->type.main_variant)
#define TYPE_CONTEXT(NODE) (TYPE_CHECK (NODE)->type.context)
#define TYPE_LANG_SPECIFIC(NODE) (TYPE_CHECK (NODE)->type.lang_specific)
#define TYPE_DEBUG_REPRESENTATION_TYPE(NODE) (TYPE_CHECK (NODE)->type.values)
#define TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P(TYPE1, TYPE2) \
(TYPE_MAIN_VARIANT (TYPE1) == TYPE_MAIN_VARIANT (TYPE2) \
&& TREE_CODE (TYPE1) == TREE_CODE (TYPE2))
#define TYPE_MAIN_PHYSICAL_VARIANT(TYPE) \
(BOUNDED_POINTER_TYPE_P (TYPE) \
? build_qualified_type (TYPE, TYPE_QUAL_BOUNDED) \
: TYPE_MAIN_VARIANT (TYPE))
#define TYPE_BINFO(NODE) (TYPE_CHECK (NODE)->type.binfo)
#define TYPE_ALIAS_SET(NODE) (TYPE_CHECK (NODE)->type.alias_set)
#define TYPE_ALIAS_SET_KNOWN_P(NODE) (TYPE_CHECK (NODE)->type.alias_set != -1)
#define TYPE_ATTRIBUTES(NODE) (TYPE_CHECK (NODE)->type.attributes)
#define TYPE_ALIGN(NODE) (TYPE_CHECK (NODE)->type.align)
#define TYPE_USER_ALIGN(NODE) (TYPE_CHECK (NODE)->type.user_align)
#define TYPE_ALIGN_UNIT(NODE) (TYPE_ALIGN (NODE) / BITS_PER_UNIT)
#define TYPE_STUB_DECL(NODE) TREE_CHAIN (NODE)
#define TYPE_NO_FORCE_BLK(NODE) (TYPE_CHECK (NODE)->type.no_force_blk_flag)
#define TYPE_IS_SIZETYPE(NODE) \
(INTEGER_TYPE_CHECK (NODE)->type.no_force_blk_flag)
#define TYPE_RETURNS_STACK_DEPRESSED(NODE) \
(FUNCTION_TYPE_CHECK (NODE)->type.no_force_blk_flag)
#define TYPE_VOLATILE(NODE) (TYPE_CHECK (NODE)->common.volatile_flag)
#define TYPE_READONLY(NODE) (TYPE_CHECK (NODE)->common.readonly_flag)
#define TYPE_RESTRICT(NODE) (TYPE_CHECK (NODE)->type.restrict_flag)
#define TYPE_BOUNDED(NODE) (TYPE_CHECK (NODE)->common.bounded_flag)
#define TYPE_UNQUALIFIED 0x0
#define TYPE_QUAL_CONST 0x1
#define TYPE_QUAL_VOLATILE 0x2
#define TYPE_QUAL_RESTRICT 0x4
#define TYPE_QUAL_BOUNDED 0x8
#define TYPE_QUALS(NODE) \
((TYPE_READONLY (NODE) * TYPE_QUAL_CONST) \
| (TYPE_VOLATILE (NODE) * TYPE_QUAL_VOLATILE) \
| (TYPE_RESTRICT (NODE) * TYPE_QUAL_RESTRICT) \
| (BOUNDED_INDIRECT_TYPE_P (NODE) * TYPE_QUAL_BOUNDED))
#define TREE_EXPR_QUALS(NODE) \
((TREE_READONLY (NODE) * TYPE_QUAL_CONST) \
| (TREE_THIS_VOLATILE (NODE) * TYPE_QUAL_VOLATILE) \
| (TREE_BOUNDED (NODE) * TYPE_QUAL_BOUNDED))
#define TREE_FUNC_QUALS(NODE) \
((TREE_READONLY (NODE) * TYPE_QUAL_CONST) \
| (TREE_THIS_VOLATILE (NODE) * TYPE_QUAL_VOLATILE))
#define TYPE_LANG_FLAG_0(NODE) (TYPE_CHECK (NODE)->type.lang_flag_0)
#define TYPE_LANG_FLAG_1(NODE) (TYPE_CHECK (NODE)->type.lang_flag_1)
#define TYPE_LANG_FLAG_2(NODE) (TYPE_CHECK (NODE)->type.lang_flag_2)
#define TYPE_LANG_FLAG_3(NODE) (TYPE_CHECK (NODE)->type.lang_flag_3)
#define TYPE_LANG_FLAG_4(NODE) (TYPE_CHECK (NODE)->type.lang_flag_4)
#define TYPE_LANG_FLAG_5(NODE) (TYPE_CHECK (NODE)->type.lang_flag_5)
#define TYPE_LANG_FLAG_6(NODE) (TYPE_CHECK (NODE)->type.lang_flag_6)
#define TYPE_STRING_FLAG(NODE) (TYPE_CHECK (NODE)->type.string_flag)
#define TYPE_ARRAY_MAX_SIZE(ARRAY_TYPE) \
TYPE_MAX_VALUE (ARRAY_TYPE_CHECK (ARRAY_TYPE))
#define TYPE_VECTOR_SUBPARTS(VECTOR_TYPE) \
GET_MODE_NUNITS (VECTOR_TYPE_CHECK (VECTOR_TYPE)->type.mode)
#define TYPE_NEEDS_CONSTRUCTING(NODE) \
(TYPE_CHECK (NODE)->type.needs_constructing_flag)
#define TYPE_TRANSPARENT_UNION(NODE) \
(UNION_TYPE_CHECK (NODE)->type.transparent_union_flag)
#define TYPE_NONALIASED_COMPONENT(NODE) \
(ARRAY_TYPE_CHECK (NODE)->type.transparent_union_flag)
#define TYPE_PACKED(NODE) (TYPE_CHECK (NODE)->type.packed_flag)
#define TYPE_BOUNDED_VALUE(TYPE) TYPE_FIELDS (TYPE)
#define TYPE_BOUNDED_BASE(TYPE) TREE_CHAIN (TYPE_BOUNDED_VALUE (TYPE))
#define TYPE_BOUNDED_EXTENT(TYPE) TREE_CHAIN (TYPE_BOUNDED_BASE (TYPE))
#define TYPE_BOUNDED_SUBTYPE(TYPE) TREE_TYPE (TYPE_BOUNDED_VALUE (TYPE))
#define TYPE_UNBOUNDED_VARIANT(TYPE) \
(BOUNDED_POINTER_TYPE_P (TYPE) ? TYPE_BOUNDED_SUBTYPE (TYPE) : (TYPE))
#define TYPE_POINTER_DEPTH(TYPE) (TYPE_CHECK (TYPE)->type.pointer_depth)
#define TYPE_AMBIENT_BOUNDEDNESS(TYPE) \
(FUNCTION_TYPE_CHECK (TYPE)->type.transparent_union_flag)
#define MAX_POINTER_DEPTH 2
#define VA_LIST_POINTER_DEPTH 3
struct die_struct;
struct tree_type GTY(())
{
struct tree_common common;
tree values;
tree size;
tree size_unit;
tree attributes;
unsigned int uid;
unsigned int precision : 9;
ENUM_BITFIELD(machine_mode) mode : 7;
unsigned string_flag : 1;
unsigned no_force_blk_flag : 1;
unsigned needs_constructing_flag : 1;
unsigned transparent_union_flag : 1;
unsigned packed_flag : 1;
unsigned restrict_flag : 1;
unsigned pointer_depth : 2;
unsigned lang_flag_0 : 1;
unsigned lang_flag_1 : 1;
unsigned lang_flag_2 : 1;
unsigned lang_flag_3 : 1;
unsigned lang_flag_4 : 1;
unsigned lang_flag_5 : 1;
unsigned lang_flag_6 : 1;
unsigned user_align : 1;
unsigned int align;
tree pointer_to;
tree reference_to;
union tree_type_symtab {
int GTY ((tag ("0"))) address;
char * GTY ((tag ("1"))) pointer;
struct die_struct * GTY ((tag ("2"))) die;
} GTY ((desc ("debug_hooks == &sdb_debug_hooks ? 1 : debug_hooks == &dwarf2_debug_hooks ? 2 : 0"),
descbits ("2"))) symtab;
tree name;
tree minval;
tree maxval;
tree next_variant;
tree main_variant;
tree binfo;
tree context;
HOST_WIDE_INT alias_set;
struct lang_type *lang_specific;
};
#define BINFO_TYPE(NODE) TREE_TYPE (NODE)
#define BINFO_OFFSET(NODE) TREE_VEC_ELT ((NODE), 1)
#define TYPE_BINFO_OFFSET(NODE) BINFO_OFFSET (TYPE_BINFO (NODE))
#define BINFO_OFFSET_ZEROP(NODE) (integer_zerop (BINFO_OFFSET (NODE)))
#define BINFO_VTABLE(NODE) TREE_VEC_ELT ((NODE), 2)
#define TYPE_BINFO_VTABLE(NODE) BINFO_VTABLE (TYPE_BINFO (NODE))
#define BINFO_VIRTUALS(NODE) TREE_VEC_ELT ((NODE), 3)
#define TYPE_BINFO_VIRTUALS(NODE) BINFO_VIRTUALS (TYPE_BINFO (NODE))
#define BINFO_BASETYPES(NODE) TREE_VEC_ELT ((NODE), 4)
#define TYPE_BINFO_BASETYPES(NODE) TREE_VEC_ELT (TYPE_BINFO (NODE), 4)
#define BINFO_N_BASETYPES(NODE) \
(BINFO_BASETYPES (NODE) ? TREE_VEC_LENGTH (BINFO_BASETYPES (NODE)) : 0)
#define BINFO_BASETYPE(NODE,N) TREE_VEC_ELT (BINFO_BASETYPES (NODE), (N))
#define TYPE_BINFO_BASETYPE(NODE,N) \
BINFO_TYPE (TREE_VEC_ELT (BINFO_BASETYPES (TYPE_BINFO (NODE)), (N)))
#define BINFO_VPTR_FIELD(NODE) TREE_VEC_ELT (NODE, 5)
#define BINFO_SIZE(NODE) TREE_VEC_ELT (NODE, 6)
#define BINFO_SIZE_UNIT(NODE) TREE_VEC_ELT (NODE, 7)
#define TYPE_BINFO_SIZE(NODE) BINFO_SIZE (TYPE_BINFO (NODE))
#define TYPE_BINFO_SIZE_UNIT(NODE) BINFO_SIZE_UNIT (TYPE_BINFO (NODE))
#define BINFO_INHERITANCE_CHAIN(NODE) TREE_VEC_ELT ((NODE), 0)
#define DECL_P(DECL) (TREE_CODE_CLASS (TREE_CODE (DECL)) == 'd')
#define DECL_NAME(NODE) (DECL_CHECK (NODE)->decl.name)
#define DECL_ASSEMBLER_NAME(NODE) decl_assembler_name (NODE)
#define DECL_ASSEMBLER_NAME_SET_P(NODE) \
(DECL_CHECK (NODE)->decl.assembler_name != NULL_TREE)
#define SET_DECL_ASSEMBLER_NAME(NODE, NAME) \
(DECL_CHECK (NODE)->decl.assembler_name = (NAME))
#define COPY_DECL_ASSEMBLER_NAME(DECL1, DECL2) \
(DECL_ASSEMBLER_NAME_SET_P (DECL1) \
? (void) SET_DECL_ASSEMBLER_NAME (DECL2, \
DECL_ASSEMBLER_NAME (DECL1)) \
: (void) 0)
#define DECL_SECTION_NAME(NODE) (DECL_CHECK (NODE)->decl.section_name)
#define DECL_CONTEXT(NODE) (DECL_CHECK (NODE)->decl.context)
#define DECL_FIELD_CONTEXT(NODE) (FIELD_DECL_CHECK (NODE)->decl.context)
#define DECL_ATTRIBUTES(NODE) (DECL_CHECK (NODE)->decl.attributes)
#define DECL_FIELD_OFFSET(NODE) (FIELD_DECL_CHECK (NODE)->decl.arguments)
#define DECL_FIELD_BIT_OFFSET(NODE) (FIELD_DECL_CHECK (NODE)->decl.u2.t)
#define DECL_BIT_FIELD_TYPE(NODE) (FIELD_DECL_CHECK (NODE)->decl.result)
#define DECL_ARGUMENTS(NODE) (DECL_CHECK (NODE)->decl.arguments)
#define DECL_RESULT_FLD(NODE) (DECL_CHECK (NODE)->decl.result)
#define DECL_RESULT(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.result)
#define DECL_ORIGINAL_TYPE(NODE) (TYPE_DECL_CHECK (NODE)->decl.result)
#define DECL_ARG_TYPE_AS_WRITTEN(NODE) (PARM_DECL_CHECK (NODE)->decl.result)
#define DECL_INITIAL(NODE) (DECL_CHECK (NODE)->decl.initial)
#define DECL_ORIGINAL_ARGUMENTS(NODE) (PARM_DECL_CHECK (NODE)->decl.saved_tree)
#define DECL_ARG_TYPE(NODE) (PARM_DECL_CHECK (NODE)->decl.initial)
#define DECL_QUALIFIER(NODE) (FIELD_DECL_CHECK (NODE)->decl.initial)
#define DECL_SOURCE_LOCATION(NODE) (DECL_CHECK (NODE)->decl.locus)
#define DECL_SOURCE_FILE(NODE) (DECL_SOURCE_LOCATION (NODE).file)
#define DECL_SOURCE_LINE(NODE) (DECL_SOURCE_LOCATION (NODE).line)
#define DECL_SIZE(NODE) (DECL_CHECK (NODE)->decl.size)
#define DECL_SIZE_UNIT(NODE) (DECL_CHECK (NODE)->decl.size_unit)
#define DECL_ALIGN(NODE) (DECL_CHECK (NODE)->decl.u1.a.align)
#define DECL_ALIGN_UNIT(NODE) (DECL_ALIGN (NODE) / BITS_PER_UNIT)
#define DECL_OFFSET_ALIGN(NODE) \
(((unsigned HOST_WIDE_INT)1) << FIELD_DECL_CHECK (NODE)->decl.u1.a.off_align)
#define SET_DECL_OFFSET_ALIGN(NODE, X) \
(FIELD_DECL_CHECK (NODE)->decl.u1.a.off_align = exact_log2 ((X) & -(X)))
#define DECL_USER_ALIGN(NODE) (DECL_CHECK (NODE)->decl.user_align)
#define DECL_MODE(NODE) (DECL_CHECK (NODE)->decl.mode)
#define DECL_RTL(NODE) \
(DECL_CHECK (NODE)->decl.rtl \
? (NODE)->decl.rtl \
: (make_decl_rtl (NODE, NULL), (NODE)->decl.rtl))
#define SET_DECL_RTL(NODE, RTL) (DECL_CHECK (NODE)->decl.rtl = (RTL))
#define DECL_RTL_SET_P(NODE) (DECL_CHECK (NODE)->decl.rtl != NULL)
#define COPY_DECL_RTL(NODE1, NODE2) \
(DECL_CHECK (NODE2)->decl.rtl = DECL_CHECK (NODE1)->decl.rtl)
#define DECL_RTL_IF_SET(NODE) (DECL_RTL_SET_P (NODE) ? DECL_RTL (NODE) : NULL)
#define DECL_INCOMING_RTL(NODE) (PARM_DECL_CHECK (NODE)->decl.u2.r)
#define DECL_SAVED_INSNS(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.u2.f)
#define DECL_FUNCTION_CODE(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.u1.f)
#define DECL_VINDEX(NODE) (DECL_CHECK (NODE)->decl.vindex)
#define DECL_FCONTEXT(NODE) (FIELD_DECL_CHECK (NODE)->decl.vindex)
#define DECL_UID(NODE) (DECL_CHECK (NODE)->decl.uid)
#define DECL_ABSTRACT_ORIGIN(NODE) (DECL_CHECK (NODE)->decl.abstract_origin)
#define DECL_ORIGIN(NODE) \
(DECL_ABSTRACT_ORIGIN (NODE) ? DECL_ABSTRACT_ORIGIN (NODE) : (NODE))
#define DECL_FROM_INLINE(NODE) (DECL_ABSTRACT_ORIGIN (NODE) != NULL_TREE \
&& DECL_ABSTRACT_ORIGIN (NODE) != (NODE))
#define DECL_IGNORED_P(NODE) (DECL_CHECK (NODE)->decl.ignored_flag)
#define DECL_ABSTRACT(NODE) (DECL_CHECK (NODE)->decl.abstract_flag)
#define DECL_IN_SYSTEM_HEADER(NODE) \
(DECL_CHECK (NODE)->decl.in_system_header_flag)
#define DECL_COMMON(NODE) (DECL_CHECK (NODE)->decl.common_flag)
#define DECL_LANG_SPECIFIC(NODE) (DECL_CHECK (NODE)->decl.lang_specific)
#define DECL_EXTERNAL(NODE) (DECL_CHECK (NODE)->decl.external_flag)
#define DEFAULT_INIT_PRIORITY 65535
#define MAX_INIT_PRIORITY 65535
#define MAX_RESERVED_INIT_PRIORITY 100
#define TYPE_DECL_SUPPRESS_DEBUG(NODE) \
(TYPE_DECL_CHECK (NODE)->decl.external_flag)
#define DECL_REGISTER(NODE) (DECL_CHECK (NODE)->decl.regdecl_flag)
#define DECL_ERROR_ISSUED(NODE) (LABEL_DECL_CHECK (NODE)->decl.regdecl_flag)
#define DECL_PACKED(NODE) (FIELD_DECL_CHECK (NODE)->decl.regdecl_flag)
#define DECL_NO_STATIC_CHAIN(NODE) \
(FUNCTION_DECL_CHECK (NODE)->decl.regdecl_flag)
#define DECL_NONLOCAL(NODE) (DECL_CHECK (NODE)->decl.nonlocal_flag)
#define DECL_INLINE(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.inline_flag)
#define DID_INLINE_FUNC(NODE) \
(FUNCTION_DECL_CHECK (NODE)->decl.inlined_function_flag)
#define DECL_UNINLINABLE(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.uninlinable)
#define DECL_THREAD_LOCAL(NODE) (VAR_DECL_CHECK (NODE)->decl.thread_local_flag)
#define DECL_SAVED_TREE(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.saved_tree)
#define DECL_INLINED_FNS(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.inlined_fns)
#define DECL_BUILT_IN_NONANSI(NODE) \
(FUNCTION_DECL_CHECK (NODE)->common.unsigned_flag)
#define DECL_IS_MALLOC(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.malloc_flag)
#define DECL_IS_PURE(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.pure_flag)
#define DECL_BIT_FIELD(NODE) (FIELD_DECL_CHECK (NODE)->decl.bit_field_flag)
#define DECL_TOO_LATE(NODE) (LABEL_DECL_CHECK (NODE)->decl.bit_field_flag)
#define DECL_IN_TEXT_SECTION(NODE) (VAR_DECL_CHECK (NODE)->decl.bit_field_flag)
#define DECL_BUILT_IN(NODE) (DECL_BUILT_IN_CLASS (NODE) != NOT_BUILT_IN)
#define DECL_BUILT_IN_CLASS(NODE) \
(FUNCTION_DECL_CHECK (NODE)->decl.built_in_class)
#define DECL_VIRTUAL_P(NODE) (DECL_CHECK (NODE)->decl.virtual_flag)
#define DECL_DEFER_OUTPUT(NODE) (DECL_CHECK (NODE)->decl.defer_output)
#define DECL_TRANSPARENT_UNION(NODE) \
(PARM_DECL_CHECK (NODE)->decl.transparent_union)
#define DECL_STATIC_CONSTRUCTOR(NODE) \
(FUNCTION_DECL_CHECK (NODE)->decl.static_ctor_flag)
#define DECL_STATIC_DESTRUCTOR(NODE) \
(FUNCTION_DECL_CHECK (NODE)->decl.static_dtor_flag)
#define DECL_ARTIFICIAL(NODE) (DECL_CHECK (NODE)->decl.artificial_flag)
#define DECL_WEAK(NODE) (DECL_CHECK (NODE)->decl.weak_flag)
#define DECL_WEAK_IMPORT(NODE) (DECL_CHECK (NODE)->decl.weak_import_flag)
#define IDENTIFIER_WEAK_IMPORT(NODE) (IDENTIFIER_NODE_CHECK (NODE)->common.unsigned_flag)
#define DECL_PRIVATE_EXTERN(NODE) (DECL_CHECK (NODE)->decl.private_extern_flag)
#define DECL_COALESCED(NODE) (DECL_CHECK (NODE)->decl.coalesced_flag)
#define DECL_CW_ASM_FUNCTION(NODE) (DECL_CHECK (NODE)->decl.cw_asm_function_flag)
#define DECL_CW_ASM_NORETURN(NODE) (DECL_CHECK (NODE)->decl.cw_asm_noreturn_flag)
#define DECL_CW_ASM_FRAME_SIZE(NODE) (DECL_CHECK (NODE)->decl.cw_asm_frame_size)
#define DECL_ONE_ONLY(NODE) (DECL_CHECK (NODE)->decl.transparent_union)
#define DECL_COMDAT(NODE) (DECL_CHECK (NODE)->decl.comdat_flag)
#define DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT(NODE) \
(FUNCTION_DECL_CHECK (NODE)->decl.no_instrument_function_entry_exit)
#define DECL_NO_LIMIT_STACK(NODE) \
(FUNCTION_DECL_CHECK (NODE)->decl.no_limit_stack)
#define DECL_LANG_FLAG_0(NODE) (DECL_CHECK (NODE)->decl.lang_flag_0)
#define DECL_LANG_FLAG_1(NODE) (DECL_CHECK (NODE)->decl.lang_flag_1)
#define DECL_LANG_FLAG_2(NODE) (DECL_CHECK (NODE)->decl.lang_flag_2)
#define DECL_LANG_FLAG_3(NODE) (DECL_CHECK (NODE)->decl.lang_flag_3)
#define DECL_LANG_FLAG_4(NODE) (DECL_CHECK (NODE)->decl.lang_flag_4)
#define DECL_LANG_FLAG_5(NODE) (DECL_CHECK (NODE)->decl.lang_flag_5)
#define DECL_LANG_FLAG_6(NODE) (DECL_CHECK (NODE)->decl.lang_flag_6)
#define DECL_LANG_FLAG_7(NODE) (DECL_CHECK (NODE)->decl.lang_flag_7)
#define DECL_NON_ADDR_CONST_P(NODE) (DECL_CHECK (NODE)->decl.non_addr_const_p)
#define DECL_NONADDRESSABLE_P(NODE) \
(FIELD_DECL_CHECK (NODE)->decl.non_addressable)
#define DECL_POINTER_ALIAS_SET(NODE) \
(DECL_CHECK (NODE)->decl.pointer_alias_set)
#define DECL_POINTER_ALIAS_SET_KNOWN_P(NODE) \
(DECL_POINTER_ALIAS_SET (NODE) != - 1)
#define DECL_POINTER_DEPTH(DECL) (DECL_CHECK (DECL)->decl.pointer_depth)
struct function;
struct tree_decl GTY(())
{
struct tree_common common;
location_t locus;
unsigned int uid;
tree size;
ENUM_BITFIELD(machine_mode) mode : 8;
unsigned external_flag : 1;
unsigned nonlocal_flag : 1;
unsigned regdecl_flag : 1;
unsigned inline_flag : 1;
unsigned bit_field_flag : 1;
unsigned virtual_flag : 1;
unsigned ignored_flag : 1;
unsigned abstract_flag : 1;
unsigned in_system_header_flag : 1;
unsigned common_flag : 1;
unsigned defer_output : 1;
unsigned transparent_union : 1;
unsigned static_ctor_flag : 1;
unsigned static_dtor_flag : 1;
unsigned artificial_flag : 1;
unsigned weak_flag : 1;
unsigned non_addr_const_p : 1;
unsigned no_instrument_function_entry_exit : 1;
unsigned comdat_flag : 1;
unsigned malloc_flag : 1;
unsigned no_limit_stack : 1;
ENUM_BITFIELD(built_in_class) built_in_class : 2;
unsigned pure_flag : 1;
unsigned pointer_depth : 2;
unsigned non_addressable : 1;
unsigned user_align : 1;
unsigned uninlinable : 1;
unsigned thread_local_flag : 1;
unsigned inlined_function_flag : 1;
unsigned weak_import_flag : 1;
unsigned private_extern_flag : 1;
unsigned coalesced_flag : 1;
unsigned cw_asm_function_flag : 1;
unsigned cw_asm_noreturn_flag : 1;
unsigned int cw_asm_frame_size;
unsigned lang_flag_0 : 1;
unsigned lang_flag_1 : 1;
unsigned lang_flag_2 : 1;
unsigned lang_flag_3 : 1;
unsigned lang_flag_4 : 1;
unsigned lang_flag_5 : 1;
unsigned lang_flag_6 : 1;
unsigned lang_flag_7 : 1;
union tree_decl_u1 {
enum built_in_function f;
HOST_WIDE_INT i;
struct tree_decl_u1_a {
unsigned int align : 24;
unsigned int off_align : 8;
} a;
} GTY ((skip (""))) u1;
tree size_unit;
tree name;
tree context;
tree arguments;
tree result;
tree initial;
tree abstract_origin;
tree assembler_name;
tree section_name;
tree attributes;
rtx rtl;
union tree_decl_u2 {
struct function * GTY ((tag ("FUNCTION_DECL"))) f;
rtx GTY ((tag ("PARM_DECL"))) r;
tree GTY ((tag ("FIELD_DECL"))) t;
int GTY ((tag ("VAR_DECL"))) i;
} GTY ((desc ("TREE_CODE((tree) &(%0))"))) u2;
tree saved_tree;
tree inlined_fns;
tree vindex;
HOST_WIDE_INT pointer_alias_set;
struct lang_decl *lang_specific;
};
enum tree_node_structure_enum {
TS_COMMON,
TS_INT_CST,
TS_REAL_CST,
TS_VECTOR,
TS_STRING,
TS_COMPLEX,
TS_IDENTIFIER,
TS_DECL,
TS_TYPE,
TS_LIST,
TS_VEC,
TS_EXP,
TS_BLOCK,
LAST_TS_ENUM
};
union tree_node GTY ((ptr_alias (union lang_tree_node),
desc ("tree_node_structure (&%h)")))
{
struct tree_common GTY ((tag ("TS_COMMON"))) common;
struct tree_int_cst GTY ((tag ("TS_INT_CST"))) int_cst;
struct tree_real_cst GTY ((tag ("TS_REAL_CST"))) real_cst;
struct tree_vector GTY ((tag ("TS_VECTOR"))) vector;
struct tree_string GTY ((tag ("TS_STRING"))) string;
struct tree_complex GTY ((tag ("TS_COMPLEX"))) complex;
struct tree_identifier GTY ((tag ("TS_IDENTIFIER"))) identifier;
struct tree_decl GTY ((tag ("TS_DECL"))) decl;
struct tree_type GTY ((tag ("TS_TYPE"))) type;
struct tree_list GTY ((tag ("TS_LIST"))) list;
struct tree_vec GTY ((tag ("TS_VEC"))) vec;
struct tree_exp GTY ((tag ("TS_EXP"))) exp;
struct tree_block GTY ((tag ("TS_BLOCK"))) block;
};
enum tree_index
{
TI_ERROR_MARK,
TI_INTQI_TYPE,
TI_INTHI_TYPE,
TI_INTSI_TYPE,
TI_INTDI_TYPE,
TI_INTTI_TYPE,
TI_UINTQI_TYPE,
TI_UINTHI_TYPE,
TI_UINTSI_TYPE,
TI_UINTDI_TYPE,
TI_UINTTI_TYPE,
TI_INTEGER_ZERO,
TI_INTEGER_ONE,
TI_INTEGER_MINUS_ONE,
TI_NULL_POINTER,
TI_SIZE_ZERO,
TI_SIZE_ONE,
TI_BITSIZE_ZERO,
TI_BITSIZE_ONE,
TI_BITSIZE_UNIT,
TI_COMPLEX_INTEGER_TYPE,
TI_COMPLEX_FLOAT_TYPE,
TI_COMPLEX_DOUBLE_TYPE,
TI_COMPLEX_LONG_DOUBLE_TYPE,
TI_FLOAT_TYPE,
TI_DOUBLE_TYPE,
TI_LONG_DOUBLE_TYPE,
TI_VOID_TYPE,
TI_PTR_TYPE,
TI_CONST_PTR_TYPE,
TI_SIZE_TYPE,
TI_PTRDIFF_TYPE,
TI_VA_LIST_TYPE,
TI_VOID_LIST_NODE,
TI_UV4SF_TYPE,
TI_UV4SI_TYPE,
TI_UV8HI_TYPE,
TI_UV8QI_TYPE,
TI_UV4HI_TYPE,
TI_UV2HI_TYPE,
TI_UV2SI_TYPE,
TI_UV2SF_TYPE,
TI_UV2DI_TYPE,
TI_UV1DI_TYPE,
TI_UV16QI_TYPE,
TI_V4SF_TYPE,
TI_V16SF_TYPE,
TI_V4SI_TYPE,
TI_V8HI_TYPE,
TI_V8QI_TYPE,
TI_V4HI_TYPE,
TI_V2HI_TYPE,
TI_V2SI_TYPE,
TI_V2SF_TYPE,
TI_V2DF_TYPE,
TI_V2DI_TYPE,
TI_V1DI_TYPE,
TI_V16QI_TYPE,
TI_VPIXEL_TYPE,
TI_BV16QI_TYPE,
TI_BV8HI_TYPE,
TI_BV4SI_TYPE,
TI_MAIN_IDENTIFIER,
TI_MAX
};
extern GTY(()) tree global_trees[TI_MAX];
#define error_mark_node global_trees[TI_ERROR_MARK]
#define intQI_type_node global_trees[TI_INTQI_TYPE]
#define intHI_type_node global_trees[TI_INTHI_TYPE]
#define intSI_type_node global_trees[TI_INTSI_TYPE]
#define intDI_type_node global_trees[TI_INTDI_TYPE]
#define intTI_type_node global_trees[TI_INTTI_TYPE]
#define unsigned_intQI_type_node global_trees[TI_UINTQI_TYPE]
#define unsigned_intHI_type_node global_trees[TI_UINTHI_TYPE]
#define unsigned_intSI_type_node global_trees[TI_UINTSI_TYPE]
#define unsigned_intDI_type_node global_trees[TI_UINTDI_TYPE]
#define unsigned_intTI_type_node global_trees[TI_UINTTI_TYPE]
#define integer_zero_node global_trees[TI_INTEGER_ZERO]
#define integer_one_node global_trees[TI_INTEGER_ONE]
#define integer_minus_one_node global_trees[TI_INTEGER_MINUS_ONE]
#define size_zero_node global_trees[TI_SIZE_ZERO]
#define size_one_node global_trees[TI_SIZE_ONE]
#define bitsize_zero_node global_trees[TI_BITSIZE_ZERO]
#define bitsize_one_node global_trees[TI_BITSIZE_ONE]
#define bitsize_unit_node global_trees[TI_BITSIZE_UNIT]
#define null_pointer_node global_trees[TI_NULL_POINTER]
#define float_type_node global_trees[TI_FLOAT_TYPE]
#define double_type_node global_trees[TI_DOUBLE_TYPE]
#define long_double_type_node global_trees[TI_LONG_DOUBLE_TYPE]
#define complex_integer_type_node global_trees[TI_COMPLEX_INTEGER_TYPE]
#define complex_float_type_node global_trees[TI_COMPLEX_FLOAT_TYPE]
#define complex_double_type_node global_trees[TI_COMPLEX_DOUBLE_TYPE]
#define complex_long_double_type_node global_trees[TI_COMPLEX_LONG_DOUBLE_TYPE]
#define void_type_node global_trees[TI_VOID_TYPE]
#define ptr_type_node global_trees[TI_PTR_TYPE]
#define const_ptr_type_node global_trees[TI_CONST_PTR_TYPE]
#define size_type_node global_trees[TI_SIZE_TYPE]
#define ptrdiff_type_node global_trees[TI_PTRDIFF_TYPE]
#define va_list_type_node global_trees[TI_VA_LIST_TYPE]
#define void_list_node global_trees[TI_VOID_LIST_NODE]
#define main_identifier_node global_trees[TI_MAIN_IDENTIFIER]
#define MAIN_NAME_P(NODE) (IDENTIFIER_NODE_CHECK (NODE) == main_identifier_node)
#define unsigned_V16QI_type_node global_trees[TI_UV16QI_TYPE]
#define unsigned_V4SI_type_node global_trees[TI_UV4SI_TYPE]
#define unsigned_V8QI_type_node global_trees[TI_UV8QI_TYPE]
#define unsigned_V8HI_type_node global_trees[TI_UV8HI_TYPE]
#define unsigned_V4HI_type_node global_trees[TI_UV4HI_TYPE]
#define unsigned_V2HI_type_node global_trees[TI_UV2HI_TYPE]
#define unsigned_V2SI_type_node global_trees[TI_UV2SI_TYPE]
#define unsigned_V2DI_type_node global_trees[TI_UV2DI_TYPE]
#define unsigned_V1DI_type_node global_trees[TI_UV1DI_TYPE]
#define V16QI_type_node global_trees[TI_V16QI_TYPE]
#define V4SF_type_node global_trees[TI_V4SF_TYPE]
#define V4SI_type_node global_trees[TI_V4SI_TYPE]
#define V8QI_type_node global_trees[TI_V8QI_TYPE]
#define V8HI_type_node global_trees[TI_V8HI_TYPE]
#define V4HI_type_node global_trees[TI_V4HI_TYPE]
#define V2HI_type_node global_trees[TI_V2HI_TYPE]
#define V2SI_type_node global_trees[TI_V2SI_TYPE]
#define V2SF_type_node global_trees[TI_V2SF_TYPE]
#define V2DI_type_node global_trees[TI_V2DI_TYPE]
#define V2DF_type_node global_trees[TI_V2DF_TYPE]
#define V16SF_type_node global_trees[TI_V16SF_TYPE]
#define V1DI_type_node global_trees[TI_V1DI_TYPE]
#define unsigned_VPIXEL_type_node global_trees[TI_VPIXEL_TYPE]
#define bool_V16QI_type_node global_trees[TI_BV16QI_TYPE]
#define bool_V8HI_type_node global_trees[TI_BV8HI_TYPE]
#define bool_V4SI_type_node global_trees[TI_BV4SI_TYPE]
#define vector_unsigned_char_type_node unsigned_V16QI_type_node
#define vector_signed_char_type_node V16QI_type_node
#define vector_boolean_char_type_node bool_V16QI_type_node
#define vector_unsigned_short_type_node unsigned_V8HI_type_node
#define vector_signed_short_type_node V8HI_type_node
#define vector_boolean_short_type_node bool_V8HI_type_node
#define vector_unsigned_long_type_node unsigned_V4SI_type_node
#define vector_signed_long_type_node V4SI_type_node
#define vector_boolean_long_type_node bool_V4SI_type_node
#define vector_float_type_node V4SF_type_node
#define vector_pixel_type_node unsigned_VPIXEL_type_node
enum integer_type_kind
{
itk_char,
itk_signed_char,
itk_unsigned_char,
itk_short,
itk_unsigned_short,
itk_int,
itk_unsigned_int,
itk_long,
itk_unsigned_long,
itk_long_long,
itk_unsigned_long_long,
itk_none
};
typedef enum integer_type_kind integer_type_kind;
extern GTY(()) tree integer_types[itk_none];
#define char_type_node integer_types[itk_char]
#define signed_char_type_node integer_types[itk_signed_char]
#define unsigned_char_type_node integer_types[itk_unsigned_char]
#define short_integer_type_node integer_types[itk_short]
#define short_unsigned_type_node integer_types[itk_unsigned_short]
#define integer_type_node integer_types[itk_int]
#define unsigned_type_node integer_types[itk_unsigned_int]
#define long_integer_type_node integer_types[itk_long]
#define long_unsigned_type_node integer_types[itk_unsigned_long]
#define long_long_integer_type_node integer_types[itk_long_long]
#define long_long_unsigned_type_node integer_types[itk_unsigned_long_long]
enum tls_model {
TLS_MODEL_GLOBAL_DYNAMIC = 1,
TLS_MODEL_LOCAL_DYNAMIC,
TLS_MODEL_INITIAL_EXEC,
TLS_MODEL_LOCAL_EXEC
};
extern enum tls_model flag_tls_default;
enum symbol_visibility
{
VISIBILITY_DEFAULT,
VISIBILITY_INTERNAL,
VISIBILITY_HIDDEN,
VISIBILITY_PROTECTED
};
enum ptrmemfunc_vbit_where_t
{
ptrmemfunc_vbit_in_pfn,
ptrmemfunc_vbit_in_delta
};
#define NULL_TREE (tree) NULL
extern double approx_sqrt PARAMS ((double));
extern tree decl_assembler_name PARAMS ((tree));
extern size_t tree_size PARAMS ((tree));
extern tree make_node PARAMS ((enum tree_code));
extern tree copy_node PARAMS ((tree));
extern tree copy_list PARAMS ((tree));
extern tree make_tree_vec PARAMS ((int));
extern tree get_identifier PARAMS ((const char *));
extern tree get_identifier_with_length PARAMS ((const char *, unsigned int));
extern tree maybe_get_identifier PARAMS ((const char *));
#define build_int_2(LO, HI) \
build_int_2_wide ((unsigned HOST_WIDE_INT) (LO), (HOST_WIDE_INT) (HI))
extern tree build PARAMS ((enum tree_code, tree, ...));
extern tree build_nt PARAMS ((enum tree_code, ...));
extern tree build_int_2_wide PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT));
extern tree build_vector PARAMS ((tree, tree));
extern tree build_real_from_int_cst PARAMS ((tree, tree));
extern tree build_complex PARAMS ((tree, tree, tree));
extern tree build_string PARAMS ((int, const char *));
extern tree build1 PARAMS ((enum tree_code, tree, tree));
extern tree build_tree_list PARAMS ((tree, tree));
extern tree build_decl PARAMS ((enum tree_code, tree, tree));
extern tree build_block PARAMS ((tree, tree, tree, tree, tree));
extern tree build_expr_wfl PARAMS ((tree, const char *, int, int));
extern tree make_signed_type PARAMS ((int));
extern tree make_unsigned_type PARAMS ((int));
extern void initialize_sizetypes PARAMS ((void));
extern void set_sizetype PARAMS ((tree));
extern void fixup_unsigned_type PARAMS ((tree));
extern tree build_pointer_type PARAMS ((tree));
extern tree build_reference_type PARAMS ((tree));
extern tree build_type_no_quals PARAMS ((tree));
extern tree build_index_type PARAMS ((tree));
extern tree build_index_2_type PARAMS ((tree, tree));
extern tree build_array_type PARAMS ((tree, tree));
extern tree build_function_type PARAMS ((tree, tree));
extern tree build_function_type_list PARAMS ((tree, ...));
extern tree build_method_type PARAMS ((tree, tree));
extern tree build_offset_type PARAMS ((tree, tree));
extern tree build_complex_type PARAMS ((tree));
extern tree array_type_nelts PARAMS ((tree));
extern tree value_member PARAMS ((tree, tree));
extern tree purpose_member PARAMS ((tree, tree));
extern tree binfo_member PARAMS ((tree, tree));
extern unsigned int attribute_hash_list PARAMS ((tree));
extern int attribute_list_equal PARAMS ((tree, tree));
extern int attribute_list_contained PARAMS ((tree, tree));
extern int tree_int_cst_equal PARAMS ((tree, tree));
extern int tree_int_cst_lt PARAMS ((tree, tree));
extern int tree_int_cst_compare PARAMS ((tree, tree));
extern int host_integerp PARAMS ((tree, int));
extern HOST_WIDE_INT tree_low_cst PARAMS ((tree, int));
extern int tree_int_cst_msb PARAMS ((tree));
extern int tree_int_cst_sgn PARAMS ((tree));
extern int tree_expr_nonnegative_p PARAMS ((tree));
extern int rtl_expr_nonnegative_p PARAMS ((rtx));
extern int index_type_equal PARAMS ((tree, tree));
extern tree get_inner_array_type PARAMS ((tree));
extern tree make_tree PARAMS ((tree, rtx));
extern tree build_type_attribute_variant PARAMS ((tree, tree));
extern tree build_decl_attribute_variant PARAMS ((tree, tree));
struct attribute_spec
{
const char *const name;
const int min_length;
const int max_length;
const bool decl_required;
const bool type_required;
const bool function_type_required;
tree (*const handler) PARAMS ((tree *node, tree name, tree args,
int flags, bool *no_add_attrs));
};
enum attribute_flags
{
ATTR_FLAG_DECL_NEXT = 1,
ATTR_FLAG_FUNCTION_NEXT = 2,
ATTR_FLAG_ARRAY_NEXT = 4,
ATTR_FLAG_TYPE_IN_PLACE = 8,
ATTR_FLAG_BUILT_IN = 16
,ATTR_FLAG_FUNCTION_DEF = 16
};
extern tree merge_decl_attributes PARAMS ((tree, tree));
extern tree merge_type_attributes PARAMS ((tree, tree));
struct cpp_reader;
extern void default_register_cpp_builtins PARAMS ((struct cpp_reader *));
extern void split_specs_attrs PARAMS ((tree, tree *, tree *));
extern tree strip_attrs PARAMS ((tree));
extern int valid_machine_attribute PARAMS ((tree, tree, tree, tree));
extern int is_attribute_p PARAMS ((const char *, tree));
extern tree lookup_attribute PARAMS ((const char *, tree));
extern tree merge_attributes PARAMS ((tree, tree));
#ifdef TARGET_DLLIMPORT_DECL_ATTRIBUTES
extern tree merge_dllimport_decl_attributes PARAMS ((tree, tree));
#endif
extern tree get_qualified_type PARAMS ((tree, int));
extern tree build_qualified_type PARAMS ((tree, int));
#define build_type_variant(TYPE, CONST_P, VOLATILE_P) \
build_qualified_type ((TYPE), \
((CONST_P) ? TYPE_QUAL_CONST : 0) \
| ((VOLATILE_P) ? TYPE_QUAL_VOLATILE : 0))
extern tree build_type_copy PARAMS ((tree));
extern void layout_type PARAMS ((tree));
typedef struct record_layout_info_s
{
tree t;
tree offset;
unsigned int offset_align;
tree bitpos;
unsigned int record_align;
unsigned int unpacked_align;
unsigned int unpadded_align;
tree prev_field;
tree pending_statics;
int remaining_in_alignment;
int packed_maybe_necessary;
} *record_layout_info;
extern void set_lang_adjust_rli PARAMS ((void (*) PARAMS
((record_layout_info))));
extern record_layout_info start_record_layout PARAMS ((tree));
extern tree bit_from_pos PARAMS ((tree, tree));
extern tree byte_from_pos PARAMS ((tree, tree));
extern void pos_from_byte PARAMS ((tree *, tree *, unsigned int,
tree));
extern void pos_from_bit PARAMS ((tree *, tree *, unsigned int,
tree));
extern void normalize_offset PARAMS ((tree *, tree *,
unsigned int));
extern tree rli_size_unit_so_far PARAMS ((record_layout_info));
extern tree rli_size_so_far PARAMS ((record_layout_info));
extern void normalize_rli PARAMS ((record_layout_info));
extern void place_field PARAMS ((record_layout_info, tree));
extern void compute_record_mode PARAMS ((tree));
extern void finish_record_layout PARAMS ((record_layout_info, int));
extern tree type_hash_canon PARAMS ((unsigned int, tree));
extern void layout_decl PARAMS ((tree, unsigned));
extern enum machine_mode mode_for_size_tree PARAMS ((tree, enum mode_class,
int));
extern tree non_lvalue PARAMS ((tree));
extern tree pedantic_non_lvalue PARAMS ((tree));
extern tree convert PARAMS ((tree, tree));
extern unsigned int expr_align PARAMS ((tree));
extern tree size_in_bytes PARAMS ((tree));
extern HOST_WIDE_INT int_size_in_bytes PARAMS ((tree));
extern tree bit_position PARAMS ((tree));
extern HOST_WIDE_INT int_bit_position PARAMS ((tree));
extern tree byte_position PARAMS ((tree));
extern HOST_WIDE_INT int_byte_position PARAMS ((tree));
enum size_type_kind
{
SIZETYPE,
SSIZETYPE,
USIZETYPE,
BITSIZETYPE,
SBITSIZETYPE,
UBITSIZETYPE,
TYPE_KIND_LAST};
extern GTY(()) tree sizetype_tab[(int) TYPE_KIND_LAST];
#define sizetype sizetype_tab[(int) SIZETYPE]
#define bitsizetype sizetype_tab[(int) BITSIZETYPE]
#define ssizetype sizetype_tab[(int) SSIZETYPE]
#define usizetype sizetype_tab[(int) USIZETYPE]
#define sbitsizetype sizetype_tab[(int) SBITSIZETYPE]
#define ubitsizetype sizetype_tab[(int) UBITSIZETYPE]
extern tree size_binop PARAMS ((enum tree_code, tree, tree));
extern tree size_diffop PARAMS ((tree, tree));
extern tree size_int_wide PARAMS ((HOST_WIDE_INT,
enum size_type_kind));
extern tree size_int_type_wide PARAMS ((HOST_WIDE_INT, tree));
#define size_int_type(L, T) size_int_type_wide ((HOST_WIDE_INT) (L), T)
#define size_int(L) size_int_wide ((HOST_WIDE_INT) (L), SIZETYPE)
#define ssize_int(L) size_int_wide ((HOST_WIDE_INT) (L), SSIZETYPE)
#define bitsize_int(L) size_int_wide ((HOST_WIDE_INT) (L), BITSIZETYPE)
#define sbitsize_int(L) size_int_wide ((HOST_WIDE_INT) (L), SBITSIZETYPE)
extern tree round_up PARAMS ((tree, int));
extern tree round_down PARAMS ((tree, int));
extern tree get_pending_sizes PARAMS ((void));
extern int is_pending_size PARAMS ((tree));
extern void put_pending_size PARAMS ((tree));
extern void put_pending_sizes PARAMS ((tree));
#define BITS_PER_UNIT_LOG \
((BITS_PER_UNIT > 1) + (BITS_PER_UNIT > 2) + (BITS_PER_UNIT > 4) \
+ (BITS_PER_UNIT > 8) + (BITS_PER_UNIT > 16) + (BITS_PER_UNIT > 32) \
+ (BITS_PER_UNIT > 64) + (BITS_PER_UNIT > 128) + (BITS_PER_UNIT > 256))
extern unsigned int maximum_field_alignment;
extern unsigned int set_alignment;
extern tree chainon PARAMS ((tree, tree));
extern tree tree_cons PARAMS ((tree, tree, tree));
extern tree tree_last PARAMS ((tree));
extern tree nreverse PARAMS ((tree));
extern int list_length PARAMS ((tree));
extern int fields_length PARAMS ((tree));
extern bool initializer_zerop PARAMS ((tree));
extern int integer_zerop PARAMS ((tree));
extern int integer_onep PARAMS ((tree));
extern int integer_all_onesp PARAMS ((tree));
extern int integer_pow2p PARAMS ((tree));
extern int staticp PARAMS ((tree));
extern int lvalue_or_else PARAMS ((tree, const char *));
extern tree save_expr PARAMS ((tree));
extern int first_rtl_op PARAMS ((enum tree_code));
enum tree_node_structure_enum tree_node_structure PARAMS ((tree));
extern tree unsave_expr PARAMS ((tree));
extern void unsave_expr_1 PARAMS ((tree));
extern int unsafe_for_reeval PARAMS ((tree));
extern int contains_placeholder_p PARAMS ((tree));
extern int has_cleanups PARAMS ((tree));
extern tree substitute_in_expr PARAMS ((tree, tree, tree));
extern tree variable_size PARAMS ((tree));
extern tree stabilize_reference PARAMS ((tree));
extern tree stabilize_reference_1 PARAMS ((tree));
extern tree get_unwidened PARAMS ((tree, tree));
extern tree get_narrower PARAMS ((tree, int *));
extern tree get_inner_reference PARAMS ((tree, HOST_WIDE_INT *,
HOST_WIDE_INT *, tree *,
enum machine_mode *, int *,
int *));
extern int handled_component_p PARAMS ((tree));
extern tree get_containing_scope PARAMS ((tree));
extern tree decl_function_context PARAMS ((tree));
extern tree decl_type_context PARAMS ((tree));
extern const char *function_cannot_inline_p PARAMS ((tree));
extern int real_zerop PARAMS ((tree));
extern const char *input_filename;
extern int lineno;
extern int pedantic_lvalues;
extern int immediate_size_expand;
extern GTY(()) tree current_function_decl;
extern GTY(()) tree current_function_func_begin_label;
extern int all_types_permanent;
extern tree builtin_function PARAMS ((const char *, tree, int,
enum built_in_class,
const char *, tree));
extern void clean_symbol_name PARAMS ((char *));
extern tree get_file_function_name_long PARAMS ((const char *));
extern tree get_set_constructor_bits PARAMS ((tree, char *, int));
extern tree get_set_constructor_bytes PARAMS ((tree,
unsigned char *, int));
extern tree get_callee_fndecl PARAMS ((tree));
extern void set_decl_assembler_name PARAMS ((tree));
extern int type_num_arguments PARAMS ((tree));
extern tree lhd_unsave_expr_now PARAMS ((tree));
extern int in_control_zone_p PARAMS ((void));
extern void expand_fixups PARAMS ((rtx));
extern tree expand_start_stmt_expr PARAMS ((int));
extern tree expand_end_stmt_expr PARAMS ((tree));
extern void expand_expr_stmt PARAMS ((tree));
extern void expand_expr_stmt_value PARAMS ((tree, int, int));
extern int warn_if_unused_value PARAMS ((tree));
extern void expand_decl_init PARAMS ((tree));
extern void clear_last_expr PARAMS ((void));
extern void expand_label PARAMS ((tree));
extern void expand_goto PARAMS ((tree));
extern void expand_asm PARAMS ((tree, int));
extern void expand_start_cond PARAMS ((tree, int));
extern void expand_end_cond PARAMS ((void));
extern void expand_start_else PARAMS ((void));
extern void expand_start_elseif PARAMS ((tree));
extern struct nesting *expand_start_loop PARAMS ((int));
extern struct nesting *expand_start_loop_continue_elsewhere PARAMS ((int));
extern struct nesting *expand_start_null_loop PARAMS ((void));
extern void expand_loop_continue_here PARAMS ((void));
extern void expand_end_loop PARAMS ((void));
extern void expand_end_null_loop PARAMS ((void));
extern int expand_continue_loop PARAMS ((struct nesting *));
extern int expand_exit_loop PARAMS ((struct nesting *));
extern int expand_exit_loop_if_false PARAMS ((struct nesting *,
tree));
extern int expand_exit_loop_top_cond PARAMS ((struct nesting *,
tree));
extern int expand_exit_something PARAMS ((void));
extern void expand_return PARAMS ((tree));
extern int optimize_tail_recursion PARAMS ((tree, rtx));
extern void expand_start_bindings_and_block PARAMS ((int, tree));
#define expand_start_bindings(flags) \
expand_start_bindings_and_block(flags, NULL_TREE)
extern void expand_end_bindings PARAMS ((tree, int, int));
extern void warn_about_unused_variables PARAMS ((tree));
extern void start_cleanup_deferral PARAMS ((void));
extern void end_cleanup_deferral PARAMS ((void));
extern int is_body_block PARAMS ((tree));
extern int conditional_context PARAMS ((void));
extern struct nesting * current_nesting_level PARAMS ((void));
extern tree last_cleanup_this_contour PARAMS ((void));
extern void expand_start_case PARAMS ((int, tree, tree,
const char *));
extern void expand_end_case_type PARAMS ((tree, tree));
#define expand_end_case(cond) expand_end_case_type (cond, NULL)
extern int add_case_node PARAMS ((tree, tree,
tree, tree *));
extern int pushcase PARAMS ((tree,
tree (*) (tree, tree),
tree, tree *));
extern int pushcase_range PARAMS ((tree, tree,
tree (*) (tree, tree),
tree, tree *));
extern void using_eh_for_cleanups PARAMS ((void));
extern int stmt_loop_nest_empty PARAMS ((void));
extern tree fold PARAMS ((tree));
extern int force_fit_type PARAMS ((tree, int));
extern int add_double PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
unsigned HOST_WIDE_INT, HOST_WIDE_INT,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *));
extern int neg_double PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *));
extern int mul_double PARAMS ((unsigned HOST_WIDE_INT,
HOST_WIDE_INT,
unsigned HOST_WIDE_INT, HOST_WIDE_INT,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *));
extern void lshift_double PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, unsigned int,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *, int));
extern void rshift_double PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, unsigned int,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *, int));
extern void lrotate_double PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, unsigned int,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *));
extern void rrotate_double PARAMS ((unsigned HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, unsigned int,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *));
extern int operand_equal_p PARAMS ((tree, tree, int));
extern tree invert_truthvalue PARAMS ((tree));
extern tree fold_builtin PARAMS ((tree));
extern tree build_range_type PARAMS ((tree, tree, tree));
extern void record_component_aliases PARAMS ((tree));
extern HOST_WIDE_INT get_alias_set PARAMS ((tree));
extern int alias_sets_conflict_p PARAMS ((HOST_WIDE_INT,
HOST_WIDE_INT));
extern int readonly_fields_p PARAMS ((tree));
extern int objects_must_conflict_p PARAMS ((tree, tree));
struct obstack;
extern int really_constant_p PARAMS ((tree));
extern int int_fits_type_p PARAMS ((tree, tree));
extern bool variably_modified_type_p PARAMS ((tree));
extern int tree_log2 PARAMS ((tree));
extern int tree_floor_log2 PARAMS ((tree));
extern int simple_cst_equal PARAMS ((tree, tree));
extern int compare_tree_int PARAMS ((tree,
unsigned HOST_WIDE_INT));
extern int type_list_equal PARAMS ((tree, tree));
extern int chain_member PARAMS ((tree, tree));
extern int chain_member_purpose PARAMS ((tree, tree));
extern int chain_member_value PARAMS ((tree, tree));
extern tree listify PARAMS ((tree));
extern tree type_hash_lookup PARAMS ((unsigned int, tree));
extern void type_hash_add PARAMS ((unsigned int, tree));
extern unsigned int type_hash_list PARAMS ((tree));
extern int simple_cst_list_equal PARAMS ((tree, tree));
extern void dump_tree_statistics PARAMS ((void));
extern void print_obstack_statistics PARAMS ((const char *,
struct obstack *));
#ifdef BUFSIZ
extern void print_obstack_name PARAMS ((char *, FILE *,
const char *));
#endif
extern void expand_function_end PARAMS ((const char *, int, int));
extern void expand_function_start PARAMS ((tree, int));
extern void expand_pending_sizes PARAMS ((tree));
extern int real_onep PARAMS ((tree));
extern int real_twop PARAMS ((tree));
extern int real_minus_onep PARAMS ((tree));
extern void gcc_obstack_init PARAMS ((struct obstack *));
extern void init_ttree PARAMS ((void));
extern void build_common_tree_nodes PARAMS ((int));
extern void build_common_tree_nodes_2 PARAMS ((int));
extern void setjmp_protect_args PARAMS ((void));
extern void setjmp_protect PARAMS ((tree));
extern void expand_main_function PARAMS ((void));
extern void init_dummy_function_start PARAMS ((void));
extern void expand_dummy_function_end PARAMS ((void));
extern void init_function_for_compilation PARAMS ((void));
extern void init_function_start PARAMS ((tree, const char *, int));
extern void assign_parms PARAMS ((tree));
extern void put_var_into_stack PARAMS ((tree));
extern void flush_addressof PARAMS ((tree));
extern void uninitialized_vars_warning PARAMS ((tree));
extern void setjmp_args_warning PARAMS ((void));
extern void mark_all_temps_used PARAMS ((void));
extern void init_temp_slots PARAMS ((void));
extern void combine_temp_slots PARAMS ((void));
extern void free_temp_slots PARAMS ((void));
extern void pop_temp_slots PARAMS ((void));
extern void push_temp_slots PARAMS ((void));
extern void preserve_temp_slots PARAMS ((rtx));
extern void preserve_rtl_expr_temps PARAMS ((tree));
extern int aggregate_value_p PARAMS ((tree));
extern void free_temps_for_rtl_expr PARAMS ((tree));
extern void instantiate_virtual_regs PARAMS ((tree, rtx));
extern void unshare_all_rtl PARAMS ((tree, rtx));
extern int max_parm_reg_num PARAMS ((void));
extern void push_function_context PARAMS ((void));
extern void pop_function_context PARAMS ((void));
extern void push_function_context_to PARAMS ((tree));
extern void pop_function_context_from PARAMS ((tree));
#ifdef BUFSIZ
extern void print_rtl PARAMS ((FILE *, rtx));
#endif
extern void debug_tree PARAMS ((tree));
#ifdef BUFSIZ
extern void print_node PARAMS ((FILE *, const char *, tree,
int));
extern void print_node_brief PARAMS ((FILE *, const char *, tree,
int));
extern void indent_to PARAMS ((FILE *, int));
#endif
extern int apply_args_register_offset PARAMS ((int));
extern rtx expand_builtin_return_addr
PARAMS ((enum built_in_function, int, rtx));
extern void check_max_integer_computation_mode PARAMS ((tree));
extern void start_sequence_for_rtl_expr PARAMS ((tree));
extern rtx emit_line_note PARAMS ((const char *, int));
extern int setjmp_call_p PARAMS ((tree));
extern bool alloca_call_p PARAMS ((tree));
extern tree decl_attributes PARAMS ((tree *, tree, int));
extern void save_for_inline PARAMS ((tree));
extern void set_decl_abstract_flags PARAMS ((tree, int));
extern void output_inline_function PARAMS ((tree));
extern void set_decl_origin_self PARAMS ((tree));
extern void fixup_signed_type PARAMS ((tree));
extern void internal_reference_types PARAMS ((void));
extern void make_decl_rtl PARAMS ((tree, const char *));
extern void make_decl_one_only PARAMS ((tree));
extern int supports_one_only PARAMS ((void));
extern void variable_section PARAMS ((tree, int));
enum tls_model decl_tls_model PARAMS ((tree));
enum symbol_visibility decl_visibility PARAMS ((tree));
extern int div_and_round_double PARAMS ((enum tree_code, int,
unsigned HOST_WIDE_INT,
HOST_WIDE_INT,
unsigned HOST_WIDE_INT,
HOST_WIDE_INT,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *,
unsigned HOST_WIDE_INT *,
HOST_WIDE_INT *));
extern void emit_nop PARAMS ((void));
extern void expand_computed_goto PARAMS ((tree));
extern bool parse_output_constraint PARAMS ((const char **,
int, int, int,
bool *, bool *, bool *));
extern void expand_asm_operands PARAMS ((tree, tree, tree, tree, int,
const char *, int));
extern int any_pending_cleanups PARAMS ((int));
extern void init_stmt_for_function PARAMS ((void));
extern int drop_through_at_end_p PARAMS ((void));
extern void expand_start_target_temps PARAMS ((void));
extern void expand_end_target_temps PARAMS ((void));
extern void expand_elseif PARAMS ((tree));
extern void save_stack_pointer PARAMS ((void));
extern void expand_decl PARAMS ((tree));
extern int expand_decl_cleanup PARAMS ((tree, tree));
extern int expand_decl_cleanup_eh PARAMS ((tree, tree, int));
extern void expand_anon_union_decl PARAMS ((tree, tree, tree));
extern void move_cleanups_up PARAMS ((void));
extern void expand_start_case_dummy PARAMS ((void));
extern void expand_end_case_dummy PARAMS ((void));
extern tree case_index_expr_type PARAMS ((void));
extern HOST_WIDE_INT all_cases_count PARAMS ((tree, int *));
extern void check_for_full_enumeration_handling PARAMS ((tree));
extern void declare_nonlocal_label PARAMS ((tree));
extern tree get_file_function_name PARAMS ((int));
extern char *dwarf2out_cfi_label PARAMS ((void));
extern void dwarf2out_def_cfa PARAMS ((const char *, unsigned, long));
extern void dwarf2out_window_save PARAMS ((const char *));
extern void dwarf2out_args_size PARAMS ((const char *, long));
extern void dwarf2out_reg_save PARAMS ((const char *, unsigned, long));
extern void dwarf2out_return_save PARAMS ((const char *, long));
extern void dwarf2out_return_reg PARAMS ((const char *, unsigned));
typedef tree (*walk_tree_fn) PARAMS ((tree *, int *, void *));
enum tree_dump_index
{
TDI_all,
TDI_class,
TDI_original,
TDI_optimized,
TDI_inlined,
TDI_end
};
#define TDF_ADDRESS (1 << 0)
#define TDF_SLIM (1 << 1)
#define TDF_DMP_TREE (1 << 2)
typedef struct dump_info *dump_info_p;
extern int dump_flag PARAMS ((dump_info_p, int, tree));
extern int dump_enabled_p PARAMS ((enum tree_dump_index));
extern FILE *dump_begin PARAMS ((enum tree_dump_index, int *));
extern void dump_end PARAMS ((enum tree_dump_index, FILE *));
extern void dump_node PARAMS ((tree, int, FILE *));
extern int dump_switch_p PARAMS ((const char *));
extern const char *dump_flag_name PARAMS ((enum tree_dump_index));
extern void fancy_abort PARAMS ((const char *, int, const char *))
ATTRIBUTE_NORETURN;
#define abort() fancy_abort (__FILE__, __LINE__, __FUNCTION__)
void loop_transpose PARAMS ((tree));
#endif