ir_node *get_Block_MacroBlock(const ir_node *block);
/** Returns the ir_graph this Block belongs to. */
ir_graph *get_Block_irg(const ir_node *block);
+/** Returns non-zero if the block has an assigned label. */
+int has_Block_label(const ir_node *block);
+/** Returns the label of a Block. */
+ir_label_t get_Block_label(const ir_node *block);
+/** Sets a label to a block. */
+void set_Block_label(ir_node *block, ir_label_t label);
/** Return the number of Keep alive node. */
int get_End_n_keepalives(ir_node *end);
ir_node *get_Return_res(ir_node *node, int pos);
void set_Return_res(ir_node *node, int pos, ir_node *res);
-/**
- * Possible classes for constant classification.
- */
-typedef enum {
- CNST_NULL = 0, /**< The node is a const(0). */
- CNST_ONE = +1, /**< The node is a const(1). */
- CNST_ALL_ONE = -1, /**< The node is a const(11111...). */
- CNST_OTHER = 2, /**< The tarval of the const has another value. */
- CNST_SYMCONST = 3, /**< The node is symconst. */
- CNST_NO_CONST = 4 /**< The node is no const at all. */
-} cnst_classify_t;
-
tarval *get_Const_tarval(const ir_node *node);
void set_Const_tarval(ir_node *node, tarval *con);
-/**
- * Classify a node concerning constant properties.
- * @param irn A node to check for.
- * @return Constant properties of that node.
- */
-cnst_classify_t classify_Const(ir_node *irn);
+int is_Const_null(const ir_node *node);
+
+int is_Const_one(const ir_node *node);
+
+int is_Const_all_one(const ir_node *node);
/** Returns the source language type of a Const node.
* Must be an atomic type. Mode of type must be mode of node.
symconst_symbol is entity *. */
symconst_ofs_ent, /**< The SymConst is the offset of its entity in the entities
owner type. */
- symconst_enum_const /**< The SymConst is a enumeration constant of an
+ symconst_enum_const, /**< The SymConst is a enumeration constant of an
enumeration type. */
+ symconst_label /**< The SymConst is a label address. */
} symconst_kind;
/** Returns non-zero if s symconst kind has a type attribute */
/** Returns non-zero if s symconst kind has an enum_const attribute */
#define SYMCONST_HAS_ENUM(kind) ((kind) == symconst_enum_const)
+/** Returns non-zero if s symconst kind has a label attribute */
+#define SYMCONST_HAS_LABEL(kind) ((kind) == symconst_label)
+
/** SymConst attribute.
*
* This union contains the symbolic information represented by the node.
*/
typedef union symconst_symbol {
- ir_type *type_p; /**< the type of a symconst */
- ident *ident_p; /**< the ident of a symconst */
- ir_entity *entity_p; /**< the entity of a symconst */
- ir_enum_const *enum_p; /**< the enumeration constant of a symconst */
+ ir_type *type_p; /**< The type of a SymConst. */
+ ident *ident_p; /**< The ident of a SymConst. */
+ ir_entity *entity_p; /**< The entity of a SymConst. */
+ ir_enum_const *enum_p; /**< The enumeration constant of a SymConst. */
+ ir_label_t label; /**< The label of a SymConst. */
} symconst_symbol;
/** Get the kind of the SymConst. */
void set_SymConst_symbol(ir_node *node,
union symconst_symbol sym);
+/** Only to access SymConst of kind symconst_label. Else assertion: */
+ir_label_t get_SymConst_label(const ir_node *node);
+void set_SymConst_label(ir_node *node, ir_label_t label);
+
+
/** Access the type of the value represented by the SymConst.
*
* Example: primitive type int for SymConst size. */
ir_node *get_Mul_right(const ir_node *node);
void set_Mul_right(ir_node *node, ir_node *right);
+ir_node *get_Mulh_left(const ir_node *node);
+void set_Mulh_left(ir_node *node, ir_node *left);
+ir_node *get_Mulh_right(const ir_node *node);
+void set_Mulh_right(ir_node *node, ir_node *right);
+
ir_node *get_Quot_left(const ir_node *node);
void set_Quot_left(ir_node *node, ir_node *left);
ir_node *get_Quot_right(const ir_node *node);
/** Calculates the inversed (R^-1) pnc condition, i.e., "<" --> ">" */
int get_inversed_pnc(int pnc);
+/** An alternative name for get_inversed_pnc() that can be better memorized. */
+#define get_mirrored_pnc(pnc) get_inversed_pnc(pnc)
+
ir_node *get_Cmp_left(const ir_node *node);
void set_Cmp_left(ir_node *node, ir_node *left);
ir_node *get_Cmp_right(const ir_node *node);
void set_Load_mode(ir_node *node, ir_mode *mode);
ir_volatility get_Load_volatility(ir_node *node);
void set_Load_volatility(ir_node *node, ir_volatility volatility);
+ir_align get_Load_align(ir_node *node);
+void set_Load_align(ir_node *node, ir_align align);
/**
* Projection numbers for Store: use for Proj nodes!
void set_Store_value(ir_node *node, ir_node *value);
ir_volatility get_Store_volatility(ir_node *node);
void set_Store_volatility(ir_node *node, ir_volatility volatility);
+ir_align get_Store_align(ir_node *node);
+void set_Store_align(ir_node *node, ir_align align);
/**
* Projection numbers for Alloc: use for Proj nodes!
int is_Const(const ir_node *node);
/** Returns true if a node is a Conv node. */
int is_Conv(const ir_node *node);
+/** Returns true if a node is a Cast node. */
+int is_Cast(const ir_node *node);
/** Returns true if node is a Bad node. */
int is_Bad(const ir_node *node);
/** Returns true if node is a NoMem node. */
int is_Eor(const ir_node *node);
/** Returns true if node is a Sub node. */
int is_Sub(const ir_node *node);
+/** Returns true if node is a Not node. */
+int is_Not(const ir_node *node);
+/** Returns true if node is a Shl node. */
+int is_Shl(const ir_node *node);
+/** Returns true if node is a Shr node. */
+int is_Shr(const ir_node *node);
+/** Returns true if node is a Shrs node. */
+int is_Shrs(const ir_node *node);
+/** Returns true if node is a Rot node. */
+int is_Rot(const ir_node *node);
+/** Returns true if node is a Psi node. */
+int is_Psi(const ir_node *node);
/** Returns true if node is a Tuple node. */
int is_Tuple(const ir_node *node);
/** Returns true if the node is not a Block */
int is_Sel(const ir_node *node);
/** Returns true if node is a Mul node. */
int is_Mul(const ir_node *node);
+/** Returns true if node is a Mulh node. */
+int is_Mulh(const ir_node *node);
/** Returns true if node is a Mux node or a Psi with only one condition. */
int is_Mux(const ir_node *node);
/** Returns true if node is a Load node. */
* must be passed to the access macro get_irn_data(), 0 if the
* registration failed.
*/
-unsigned register_additional_node_data(unsigned size);
+unsigned firm_register_additional_node_data(unsigned size);
/**
* Return a pointer to the node attributes.
projects / libfirm / blobdiff