#define GCC_TREE_H
#include "tree-core.h"
+#include "hash-set.h"
#include "wide-int.h"
+#include "inchash.h"
/* These includes are required here because they provide declarations
used by inline functions in this file.
#define ASSERT_EXPR_VAR(NODE) TREE_OPERAND (ASSERT_EXPR_CHECK (NODE), 0)
#define ASSERT_EXPR_COND(NODE) TREE_OPERAND (ASSERT_EXPR_CHECK (NODE), 1)
-/* CALL_EXPR accessors.
- */
+/* CALL_EXPR accessors. */
#define CALL_EXPR_FN(NODE) TREE_OPERAND (CALL_EXPR_CHECK (NODE), 1)
#define CALL_EXPR_STATIC_CHAIN(NODE) TREE_OPERAND (CALL_EXPR_CHECK (NODE), 2)
#define CALL_EXPR_ARG(NODE, I) TREE_OPERAND (CALL_EXPR_CHECK (NODE), (I) + 3)
#define call_expr_nargs(NODE) (VL_EXP_OPERAND_LENGTH (NODE) - 3)
+#define CALL_EXPR_IFN(NODE) (CALL_EXPR_CHECK (NODE)->base.u.ifn)
/* CALL_EXPR_ARGP returns a pointer to the argument vector for NODE.
We can't use &CALL_EXPR_ARG (NODE, 0) because that will complain if
#define OMP_CLAUSE_LINEAR_VARIABLE_STRIDE(NODE) \
TREE_PROTECTED (OMP_CLAUSE_SUBCODE_CHECK (NODE, OMP_CLAUSE_LINEAR))
+/* True if a LINEAR clause is for an array or allocatable variable that
+ needs special handling by the frontend. */
+#define OMP_CLAUSE_LINEAR_ARRAY(NODE) \
+ (OMP_CLAUSE_SUBCODE_CHECK (NODE, OMP_CLAUSE_LINEAR)->base.deprecated_flag)
+
#define OMP_CLAUSE_LINEAR_STEP(NODE) \
OMP_CLAUSE_OPERAND (OMP_CLAUSE_SUBCODE_CHECK (NODE, OMP_CLAUSE_LINEAR), 1)
#define BLOCK_SOURCE_LOCATION(NODE) (BLOCK_CHECK (NODE)->block.locus)
+/* This gives the location of the end of the block, useful to attach
+ code implicitly generated for outgoing paths. */
+
+#define BLOCK_SOURCE_END_LOCATION(NODE) (BLOCK_CHECK (NODE)->block.end_locus)
+
/* Define fields and accessors for nodes representing data types. */
/* See tree.def for documentation of the use of these fields.
(DECL_WITH_VIS_CHECK (NODE)->decl_with_vis.comdat_flag)
#define DECL_COMDAT_GROUP(NODE) \
- (DECL_WITH_VIS_CHECK (NODE)->decl_with_vis.comdat_group)
+ decl_comdat_group (NODE)
/* Used in TREE_PUBLIC decls to indicate that copies of this DECL in
multiple translation units should be merged. */
-#define DECL_ONE_ONLY(NODE) (DECL_COMDAT_GROUP (NODE) != NULL_TREE)
+#define DECL_ONE_ONLY(NODE) (DECL_COMDAT_GROUP (NODE) != NULL_TREE \
+ && (TREE_PUBLIC (NODE) || DECL_EXTERNAL (NODE)))
/* The name of the object as the assembler will see it (but before any
translations made by ASM_OUTPUT_LABELREF). Often this is the same
/* Records the section name in a section attribute. Used to pass
the name from decl_attributes to make_function_rtl and make_decl_rtl. */
-#define DECL_SECTION_NAME(NODE) \
- (DECL_WITH_VIS_CHECK (NODE)->decl_with_vis.section_name)
+#define DECL_SECTION_NAME(NODE) decl_section_name (NODE)
/* Nonzero in a decl means that the gimplifier has seen (or placed)
this variable in a BIND_EXPR. */
/* In a VAR_DECL, the model to use if the data should be allocated from
thread-local storage. */
-#define DECL_TLS_MODEL(NODE) (VAR_DECL_CHECK (NODE)->decl_with_vis.tls_model)
+#define DECL_TLS_MODEL(NODE) decl_tls_model (NODE)
/* In a VAR_DECL, nonzero if the data should be allocated from
thread-local storage. */
#define DECL_THREAD_LOCAL_P(NODE) \
- (VAR_DECL_CHECK (NODE)->decl_with_vis.tls_model >= TLS_MODEL_REAL)
+ ((TREE_STATIC (NODE) || DECL_EXTERNAL (NODE)) && decl_tls_model (NODE) >= TLS_MODEL_REAL)
/* In a non-local VAR_DECL with static storage duration, true if the
variable has an initialization priority. If false, the variable
#define DECL_HAS_INIT_PRIORITY_P(NODE) \
(VAR_DECL_CHECK (NODE)->decl_with_vis.init_priority_p)
-/* Specify whether the section name was set by user or by
- compiler via -ffunction-sections. */
-#define DECL_HAS_IMPLICIT_SECTION_NAME_P(NODE) \
- (DECL_WITH_VIS_CHECK (NODE)->decl_with_vis.implicit_section_name_p)
-
extern tree decl_debug_expr_lookup (tree);
extern void decl_debug_expr_insert (tree, tree);
is the FUNCTION_DECL which this FUNCTION_DECL will replace as a virtual
function. When the class is laid out, this pointer is changed
to an INTEGER_CST node which is suitable for use as an index
- into the virtual function table.
- C++ also uses this field in namespaces, hence the DECL_NON_COMMON_CHECK. */
+ into the virtual function table. */
#define DECL_VINDEX(NODE) \
- (DECL_NON_COMMON_CHECK (NODE)->decl_non_common.vindex)
+ (FUNCTION_DECL_CHECK (NODE)->function_decl.vindex)
/* In FUNCTION_DECL, holds the decl for the return value. */
#define DECL_RESULT(NODE) (FUNCTION_DECL_CHECK (NODE)->decl_non_common.result)
/* In a FUNCTION_DECL, the saved representation of the body of the
entire function. */
#define DECL_SAVED_TREE(NODE) \
- (FUNCTION_DECL_CHECK (NODE)->decl_non_common.saved_tree)
+ (FUNCTION_DECL_CHECK (NODE)->function_decl.saved_tree)
/* Nonzero in a FUNCTION_DECL means this function should be treated
as if it were a malloc, meaning it returns a pointer that is
#define DECL_BUILT_IN_CLASS(NODE) \
(FUNCTION_DECL_CHECK (NODE)->function_decl.built_in_class)
-/* In FUNCTION_DECL, a chain of ..._DECL nodes.
- VAR_DECL and PARM_DECL reserve the arguments slot for language-specific
- uses. */
+/* In FUNCTION_DECL, a chain of ..._DECL nodes. */
#define DECL_ARGUMENTS(NODE) \
- (FUNCTION_DECL_CHECK (NODE)->decl_non_common.arguments)
-#define DECL_ARGUMENT_FLD(NODE) \
- (DECL_NON_COMMON_CHECK (NODE)->decl_non_common.arguments)
+ (FUNCTION_DECL_CHECK (NODE)->function_decl.arguments)
/* In FUNCTION_DECL, the function specific target options to use when compiling
this function. */
#define uint32_type_node global_trees[TI_UINT32_TYPE]
#define uint64_type_node global_trees[TI_UINT64_TYPE]
+#define void_node global_trees[TI_VOID]
+
#define integer_zero_node global_trees[TI_INTEGER_ZERO]
#define integer_one_node global_trees[TI_INTEGER_ONE]
#define integer_three_node global_trees[TI_INTEGER_THREE]
|| ((NODE) && TREE_TYPE ((NODE)) == error_mark_node))
extern tree decl_assembler_name (tree);
+extern tree decl_comdat_group (const_tree);
+extern tree decl_comdat_group_id (const_tree);
+extern const char *decl_section_name (const_tree);
+extern void set_decl_section_name (tree, const char *);
+extern enum tls_model decl_tls_model (const_tree);
+extern void set_decl_tls_model (tree, enum tls_model);
/* Compute the number of bytes occupied by 'node'. This routine only
looks at TREE_CODE and, if the code is TREE_VEC, TREE_VEC_LENGTH. */
build_call_array_loc (UNKNOWN_LOCATION, T1, T2, N, T3)
extern tree build_call_array_loc (location_t, tree, tree, int, const tree *);
extern tree build_call_vec (tree, tree, vec<tree, va_gc> *);
+extern tree build_call_expr_loc_array (location_t, tree, int, tree *);
+extern tree build_call_expr_loc_vec (location_t, tree, vec<tree, va_gc> *);
+extern tree build_call_expr_loc (location_t, tree, int, ...);
+extern tree build_call_expr (tree, int, ...);
+extern tree build_call_expr_internal_loc (location_t, enum internal_fn,
+ tree, int, ...);
+extern tree build_string_literal (int, const char *);
/* Construct various nodes representing data types. */
and you should never call it directly. */
extern tree private_lookup_attribute (const char *, size_t, tree);
+/* This function is a private implementation detail
+ of lookup_attribute_by_prefix() and you should never call it directly. */
+extern tree private_lookup_attribute_by_prefix (const char *, size_t, tree);
+
/* Given an attribute name ATTR_NAME and a list of attributes LIST,
return a pointer to the attribute's list element if the attribute
is part of the list, or NULL_TREE if not found. If the attribute
return private_lookup_attribute (attr_name, strlen (attr_name), list);
}
+/* Given an attribute name ATTR_NAME and a list of attributes LIST,
+ return a pointer to the attribute's list first element if the attribute
+ starts with ATTR_NAME. ATTR_NAME must be in the form 'text' (not
+ '__text__'). */
+
+static inline tree
+lookup_attribute_by_prefix (const char *attr_name, tree list)
+{
+ gcc_checking_assert (attr_name[0] != '_');
+ /* In most cases, list is NULL_TREE. */
+ if (list == NULL_TREE)
+ return NULL_TREE;
+ else
+ return private_lookup_attribute_by_prefix (attr_name, strlen (attr_name),
+ list);
+}
+
+
/* This function is a private implementation detail of
is_attribute_p() and you should never call it directly. */
extern bool private_is_attribute_p (const char *, size_t, const_tree);
extern int tree_floor_log2 (const_tree);
extern unsigned int tree_ctz (const_tree);
extern int simple_cst_equal (const_tree, const_tree);
-extern hashval_t iterative_hash_expr (const_tree, hashval_t);
-extern hashval_t iterative_hash_host_wide_int (HOST_WIDE_INT, hashval_t);
-extern hashval_t iterative_hash_hashval_t (hashval_t, hashval_t);
-extern hashval_t iterative_hash_host_wide_int (HOST_WIDE_INT, hashval_t);
+
+namespace inchash
+{
+
+extern void add_expr (const_tree, hash &);
+
+}
+
+/* Compat version until all callers are converted. Return hash for
+ TREE with SEED. */
+static inline hashval_t iterative_hash_expr(const_tree tree, hashval_t seed)
+{
+ inchash::hash hstate (seed);
+ inchash::add_expr (tree, hstate);
+ return hstate.end ();
+}
+
extern int compare_tree_int (const_tree, unsigned HOST_WIDE_INT);
extern int type_list_equal (const_tree, const_tree);
extern int chain_member (const_tree, const_tree);
extern tree build_nonshared_range_type (tree, tree, tree);
extern bool subrange_type_for_debug_p (const_tree, tree *, tree *);
extern HOST_WIDE_INT int_cst_value (const_tree);
-extern HOST_WIDEST_INT widest_int_cst_value (const_tree);
extern tree tree_block (tree);
extern void tree_set_block (tree, tree);
extern location_t *block_nonartificial_location (tree);
extern tree get_binfo_at_offset (tree, HOST_WIDE_INT, tree);
extern bool virtual_method_call_p (tree);
extern tree obj_type_ref_class (tree ref);
-extern bool types_same_for_odr (tree type1, tree type2);
+extern bool types_same_for_odr (const_tree type1, const_tree type2);
extern bool contains_bitfld_component_ref_p (const_tree);
-extern bool type_in_anonymous_namespace_p (tree);
+extern bool type_in_anonymous_namespace_p (const_tree);
extern bool block_may_fallthru (const_tree);
extern void using_eh_for_cleanups (void);
extern bool using_eh_for_cleanups_p (void);
extern const char *get_tree_code_name (enum tree_code);
extern void set_call_expr_flags (tree, int);
-extern tree walk_tree_1 (tree*, walk_tree_fn, void*, struct pointer_set_t*,
+extern tree walk_tree_1 (tree*, walk_tree_fn, void*, hash_set<tree>*,
walk_tree_lh);
extern tree walk_tree_without_duplicates_1 (tree*, walk_tree_fn, void*,
walk_tree_lh);
#define tree_int_map_hash tree_map_base_hash
#define tree_int_map_marked_p tree_map_base_marked_p
-#define tree_priority_map_eq tree_map_base_eq
-#define tree_priority_map_hash tree_map_base_hash
-#define tree_priority_map_marked_p tree_map_base_marked_p
-
#define tree_vec_map_eq tree_map_base_eq
#define tree_vec_map_hash tree_decl_map_hash
#define tree_vec_map_marked_p tree_map_base_marked_p
unsigned int get_len () const;
};
- template <>
template <int N>
struct int_traits <extended_tree <N> >
{
EXP, an ARRAY_REF or an ARRAY_RANGE_REF. */
extern tree array_ref_low_bound (tree);
-/* In builtins.c. */
-
-/* Non-zero if __builtin_constant_p should be folded right away. */
-extern bool force_folding_builtin_constant_p;
-
-extern bool avoid_folding_inline_builtin (tree);
-extern tree fold_call_expr (location_t, tree, bool);
-extern tree fold_builtin_fputs (location_t, tree, tree, bool, bool, tree);
-extern tree fold_builtin_strcpy (location_t, tree, tree, tree, tree);
-extern tree fold_builtin_strncpy (location_t, tree, tree, tree, tree, tree);
-extern tree fold_builtin_strcat (location_t, tree, tree, tree);
-extern tree fold_builtin_memory_chk (location_t, tree, tree, tree, tree, tree, tree, bool,
- enum built_in_function);
-extern tree fold_builtin_stxcpy_chk (location_t, tree, tree, tree, tree, tree, bool,
- enum built_in_function);
-extern tree fold_builtin_stxncpy_chk (location_t, tree, tree, tree, tree, tree, bool,
- enum built_in_function);
-extern tree fold_builtin_expect (location_t, tree, tree, tree);
-extern bool fold_builtin_next_arg (tree, bool);
-extern enum built_in_function builtin_mathfn_code (const_tree);
-extern tree fold_builtin_call_array (location_t, tree, tree, int, tree *);
-extern tree build_call_expr_loc_array (location_t, tree, int, tree *);
-extern tree build_call_expr_loc_vec (location_t, tree, vec<tree, va_gc> *);
-extern tree build_call_expr_loc (location_t, tree, int, ...);
-extern tree build_call_expr (tree, int, ...);
-extern tree mathfn_built_in (tree, enum built_in_function fn);
-extern tree c_strlen (tree, int);
-extern tree build_string_literal (int, const char *);
-extern rtx builtin_memset_read_str (void *, HOST_WIDE_INT, enum machine_mode);
-extern bool is_builtin_fn (tree);
-extern bool get_object_alignment_1 (tree, unsigned int *,
- unsigned HOST_WIDE_INT *);
-extern unsigned int get_object_alignment (tree);
-extern bool get_pointer_alignment_1 (tree, unsigned int *,
- unsigned HOST_WIDE_INT *);
-extern unsigned int get_pointer_alignment (tree);
-extern tree fold_call_stmt (gimple, bool);
-extern tree gimple_fold_builtin_snprintf_chk (gimple, tree, enum built_in_function);
-extern void set_builtin_user_assembler_name (tree decl, const char *asmspec);
-extern bool is_simple_builtin (tree);
-extern bool is_inexpensive_builtin (tree);
-
#endif /* GCC_TREE_H */
git://gcc.gnu.org / gcc.git / blobdiff