CALL_CANNOT_INLINE_P in
CALL_EXPR
+
+ ENUM_IS_SCOPED in
+ ENUMERAL_TYPE
public_flag:
OMP_CLAUSE_PRIVATE_OUTER_REF in
OMP_CLAUSE_PRIVATE
+ TYPE_REF_IS_RVALUE in
+ REFERENCE_TYPE
+
protected_flag:
TREE_PROTECTED in
In CONSTRUCTOR nodes, it means object constructed must be in memory.
In LABEL_DECL nodes, it means a goto for this label has been seen
from a place outside all binding contours that restore stack levels.
- In ..._TYPE nodes, it means that objects of this type must
- be fully addressable. This means that pieces of this
- object cannot go into register parameters, for example.
+ In ..._TYPE nodes, it means that objects of this type must be fully
+ addressable. This means that pieces of this object cannot go into
+ register parameters, for example. If this a function type, this
+ means that the value must be returned in memory.
In IDENTIFIER_NODEs, this means that some extern decl for this name
had its address taken. That matters for inline functions. */
#define TREE_ADDRESSABLE(NODE) ((NODE)->base.addressable_flag)
/* Used to mark a CALL_EXPR as not suitable for inlining. */
#define CALL_CANNOT_INLINE_P(NODE) (CALL_EXPR_CHECK (NODE)->base.static_flag)
+/* Used to mark scoped enums. */
+#define ENUM_IS_SCOPED(NODE) (ENUMERAL_TYPE_CHECK (NODE)->base.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
(TREE_CHECK3 (NODE, VAR_DECL, PARM_DECL, \
RESULT_DECL)->decl_common.decl_restricted_flag)
+#define DECL_READ_P(NODE) \
+ (TREE_CHECK2 (NODE, VAR_DECL, PARM_DECL)->decl_common.decl_read_flag)
+
/* In a CALL_EXPR, means that the call is the jump from a thunk to the
thunked-to function. */
#define CALL_FROM_THUNK_P(NODE) (CALL_EXPR_CHECK (NODE)->base.protected_flag)
/* Used in classes in C++. */
#define TREE_PROTECTED(NODE) ((NODE)->base.protected_flag)
+/* True if reference type NODE is a C++ rvalue reference. */
+#define TYPE_REF_IS_RVALUE(NODE) \
+ (REFERENCE_TYPE_CHECK (NODE)->base.private_flag)
+
/* Nonzero in a _DECL if the use of the name is defined as a
deprecated feature by __attribute__((deprecated)). */
#define TREE_DEPRECATED(NODE) \
uses. */
#define DEBUG_TEMP_UID(NODE) (-DECL_UID (TREE_CHECK ((NODE), DEBUG_EXPR_DECL)))
+/* Every ..._DECL node gets a unique number that stays the same even
+ when the decl is copied by the inliner once it is set. */
+#define DECL_PT_UID(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.pt_uid == -1u ? (NODE)->decl_minimal.uid : (NODE)->decl_common.pt_uid)
+/* Initialize the ..._DECL node pt-uid to the decls uid. */
+#define SET_DECL_PT_UID(NODE, UID) (DECL_COMMON_CHECK (NODE)->decl_common.pt_uid = (UID))
+/* Whether the ..._DECL node pt-uid has been initialized and thus needs to
+ be preserved when copyin the decl. */
+#define DECL_PT_UID_SET_P(NODE) (DECL_COMMON_CHECK (NODE)->decl_common.pt_uid != -1u)
+
/* These two fields describe where in the source code the declaration
was. If the declaration appears in several places (as for a C
function that is declared first and then defined later), this
/* In VAR_DECL, PARM_DECL and RESULT_DECL, this is DECL_RESTRICTED_P. */
unsigned decl_restricted_flag : 1;
+ /* In VAR_DECL and PARM_DECL set when the decl has been used except for
+ being set. */
+ unsigned decl_read_flag : 1;
+
/* Padding so that 'off_align' can be on a 32-bit boundary. */
- unsigned decl_common_unused : 2;
+ unsigned decl_common_unused : 1;
/* DECL_OFFSET_ALIGN, used only for FIELD_DECLs. */
unsigned int off_align : 8;
/* DECL_ALIGN. It should have the same size as TYPE_ALIGN. */
unsigned int align;
+ /* UID for points-to sets, stable over copying from inlining. */
+ unsigned int pt_uid;
+
tree size_unit;
tree initial;
tree attributes;
extern tree signed_or_unsigned_type_for (int, tree);
extern tree signed_type_for (tree);
extern tree unsigned_type_for (tree);
-extern void initialize_sizetypes (bool);
+extern void initialize_sizetypes (void);
extern void set_sizetype (tree);
extern void fixup_unsigned_type (tree);
extern tree build_pointer_type_for_mode (tree, enum machine_mode, bool);
extern void fold_undefer_and_ignore_overflow_warnings (void);
extern bool fold_deferring_overflow_warnings_p (void);
-extern tree force_fit_type_double (tree, unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- int, bool);
-
-extern int fit_double_type (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- unsigned HOST_WIDE_INT *, HOST_WIDE_INT *, const_tree);
-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_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);
-extern void rshift_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- HOST_WIDE_INT, unsigned int,
- unsigned HOST_WIDE_INT *, HOST_WIDE_INT *, int);
-extern void lrotate_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- HOST_WIDE_INT, unsigned int,
- unsigned HOST_WIDE_INT *, HOST_WIDE_INT *);
-extern void rrotate_double (unsigned HOST_WIDE_INT, HOST_WIDE_INT,
- HOST_WIDE_INT, unsigned int,
- unsigned HOST_WIDE_INT *, HOST_WIDE_INT *);
-
-extern int div_and_round_double (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 *);
-
enum operand_equal_flag
{
OEP_ONLY_CONST = 1,
extern int real_twop (const_tree);
extern int real_minus_onep (const_tree);
extern void init_ttree (void);
-extern void build_common_tree_nodes (bool, bool);
+extern void build_common_tree_nodes (bool);
extern void build_common_tree_nodes_2 (int);
extern void build_common_builtin_nodes (void);
extern tree build_nonstandard_integer_type (unsigned HOST_WIDE_INT, int);
tree target_for_debug_bind (tree);
-/* In tree-ssa-ccp.c */
-extern tree maybe_fold_offset_to_reference (location_t, tree, tree, tree);
-extern tree maybe_fold_offset_to_address (location_t, tree, tree, tree);
-extern tree maybe_fold_stmt_addition (location_t, tree, tree, tree);
-
/* In tree-ssa-address.c. */
extern tree tree_mem_ref_addr (tree, tree);
extern void copy_mem_ref_info (tree, tree);
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