In a STMT_EXPR, it means we want the result of the enclosed
expression.
CALL_EXPR_TAILCALL in CALL_EXPR
+ CASE_LOW_SEEN in CASE_LABEL_EXPR
static_flag:
EH_FILTER_MUST_NOT_THROW in EH_FILTER_EXPR
TYPE_REF_CAN_ALIAS_ALL in
POINTER_TYPE, REFERENCE_TYPE
+ CASE_HIGH_SEEN in CASE_LABEL_EXPR
public_flag:
call optimizations. */
#define CALL_EXPR_TAILCALL(NODE) (CALL_EXPR_CHECK(NODE)->common.addressable_flag)
+/* Used as a temporary field on a CASE_LABEL_EXPR to indicate that the
+ CASE_LOW operand has been processed. */
+#define CASE_LOW_SEEN(NODE) \
+ (CASE_LABEL_EXPR_CHECK (NODE)->common.addressable_flag)
+
/* In a VAR_DECL, nonzero means allocate static storage.
In a FUNCTION_DECL, nonzero if function has been defined.
In a CONSTRUCTOR, nonzero means allocate static storage.
of its scope. */
#define CLEANUP_EH_ONLY(NODE) ((NODE)->common.static_flag)
+/* Used as a temporary field on a CASE_LABEL_EXPR to indicate that the
+ CASE_HIGH operand has been processed. */
+#define CASE_HIGH_SEEN(NODE) \
+ (CASE_LABEL_EXPR_CHECK (NODE)->common.static_flag)
+
/* In an expr node (usually a conversion) this means the node was made
implicitly and should not lead to any sort of warning. In a decl node,
warnings concerning the decl should be suppressed. This is used at
};
/* In a FIELD_DECL, this is the field position, counting in bytes, of the
- byte containing the bit closest to the beginning of the structure. */
+ DECL_OFFSET_ALIGN-bit-sized word containing the bit closest to the beginning
+ of the structure. */
#define DECL_FIELD_OFFSET(NODE) (FIELD_DECL_CHECK (NODE)->field_decl.offset)
/* In a FIELD_DECL, this is the offset, in bits, of the first bit of the
- field from DECL_FIELD_OFFSET. */
+ field from DECL_FIELD_OFFSET. This field may be nonzero even for fields
+ that are not bit fields (since DECL_OFFSET_ALIGN may be larger than the
+ natural alignment of the field's type). */
#define DECL_FIELD_BIT_OFFSET(NODE) (FIELD_DECL_CHECK (NODE)->field_decl.bit_offset)
/* In a FIELD_DECL, this indicates whether the field was a bit-field and
(VALUE_HANDLE_CHECK (NODE)->value_handle.vuses)
/* Defined and used in tree-ssa-pre.c. */
-struct value_set;
struct tree_value_handle GTY(())
{
struct tree_common common;
/* The set of expressions represented by this handle. */
- struct value_set * GTY ((skip)) expr_set;
+ struct bitmap_set * GTY ((skip)) expr_set;
/* Unique ID for this value handle. IDs are handed out in a
conveniently dense form starting at 0, so that we can make
TI_UINTDI_TYPE,
TI_UINTTI_TYPE,
+ TI_UINT32_TYPE,
+ TI_UINT64_TYPE,
+
TI_INTEGER_ZERO,
TI_INTEGER_ONE,
TI_INTEGER_MINUS_ONE,
#define unsigned_intDI_type_node global_trees[TI_UINTDI_TYPE]
#define unsigned_intTI_type_node global_trees[TI_UINTTI_TYPE]
+#define uint32_type_node global_trees[TI_UINT32_TYPE]
+#define uint64_type_node global_trees[TI_UINT64_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]
extern tree build_constructor_from_list (tree, tree);
extern tree build_real_from_int_cst (tree, tree);
extern tree build_complex (tree, tree, tree);
+extern tree build_one_cst (tree);
extern tree build_string (int, const char *);
extern tree build_tree_list_stat (tree, tree MEM_STAT_DECL);
#define build_tree_list(t,q) build_tree_list_stat(t,q MEM_STAT_INFO)
extern tree build_resx (int);
extern tree array_type_nelts (tree);
extern bool in_array_bounds_p (tree);
+extern bool range_in_array_bounds_p (tree);
extern tree value_member (tree, tree);
extern tree purpose_member (tree, tree);
extern int tree_int_cst_msb (tree);
extern int tree_int_cst_sgn (tree);
extern int tree_int_cst_sign_bit (tree);
-extern int tree_expr_nonnegative_p (tree);
+extern bool tree_expr_nonnegative_p (tree);
extern bool may_negate_without_overflow_p (tree);
extern tree get_inner_array_type (tree);
extern tree lookup_attribute (const char *, tree);
+/* Remove any instances of attribute ATTR_NAME in LIST and return the
+ modified list. */
+
+extern tree remove_attribute (const char *, tree);
+
/* Given two attributes lists, return a list of their union. */
extern tree merge_attributes (tree, tree);
extern bool initializer_zerop (tree);
-extern void categorize_ctor_elements (tree, HOST_WIDE_INT *, HOST_WIDE_INT *,
- HOST_WIDE_INT *, bool *);
+/* Examine CTOR to discover:
+ * how many scalar fields are set to nonzero values,
+ and place it in *P_NZ_ELTS;
+ * how many scalar fields in total are in CTOR,
+ and place it in *P_ELT_COUNT.
+ * if a type is a union, and the initializer from the constructor
+ is not the largest element in the union, then set *p_must_clear.
+
+ Return whether or not CTOR is a valid static constant initializer, the same
+ as "initializer_constant_valid_p (CTOR, TREE_TYPE (CTOR)) != 0". */
+
+extern bool categorize_ctor_elements (tree, HOST_WIDE_INT *, HOST_WIDE_INT *,
+ bool *);
+
extern HOST_WIDE_INT count_type_elements (tree, bool);
/* integer_zerop (tree x) is nonzero if X is an integer constant of value 0. */
/* In tree.c */
extern unsigned crc32_string (unsigned, const char *);
extern void clean_symbol_name (char *);
-extern tree get_file_function_name_long (const char *);
+extern tree get_file_function_name (const char *);
extern tree get_callee_fndecl (tree);
extern void change_decl_assembler_name (tree, tree);
extern int type_num_arguments (tree);
extern tree force_fit_type (tree, int, bool, bool);
-extern int add_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- unsigned HOST_WIDE_INT *, HOST_WIDE_INT *);
+extern int add_double_with_sign (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
+ unsigned HOST_WIDE_INT, HOST_WIDE_INT,
+ unsigned HOST_WIDE_INT *, HOST_WIDE_INT *,
+ bool);
+#define add_double(l1,h1,l2,h2,lv,hv) \
+ add_double_with_sign (l1, h1, l2, h2, lv, hv, false)
extern int neg_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
unsigned HOST_WIDE_INT *, HOST_WIDE_INT *);
-extern int mul_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- unsigned HOST_WIDE_INT *, HOST_WIDE_INT *);
+extern int mul_double_with_sign (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
+ unsigned HOST_WIDE_INT, HOST_WIDE_INT,
+ unsigned HOST_WIDE_INT *, HOST_WIDE_INT *,
+ bool);
+#define mul_double(l1,h1,l2,h2,lv,hv) \
+ mul_double_with_sign (l1, h1, l2, h2, lv, hv, false)
extern void lshift_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
HOST_WIDE_INT, unsigned int,
unsigned HOST_WIDE_INT *, HOST_WIDE_INT *, int);
/* In print-tree.c */
extern void debug_tree (tree);
#ifdef BUFSIZ
+extern void dump_addr (FILE*, const char *, void *);
extern void print_node (FILE *, const char *, tree, int);
extern void print_node_brief (FILE *, const char *, tree, int);
extern void indent_to (FILE *, int);
extern const char *get_name (tree);
extern tree unshare_expr (tree);
extern void sort_case_labels (tree);
-
-/* If KIND=='I', return a suitable global initializer (constructor) name.
- If KIND=='D', return a suitable global clean-up (destructor) name. */
-extern tree get_file_function_name (int);
\f
/* Interface of the DWARF2 unwind info support. */
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