return _is_irn_constlike(node);
}
+/* Returns the conditional jump predication of a Cond node. */
+cond_jmp_predicate (get_Cond_jmp_pred)(ir_node *cond) {
+ return _get_Cond_jmp_pred(cond);
+}
+
+/* Sets a new conditional jump predication. */
+void (set_Cond_jmp_pred)(ir_node *cond, cond_jmp_predicate pred) {
+ _set_Cond_jmp_pred(cond, pred);
+}
+
/** the get_type operation must be always implemented */
static type *get_Null_type(ir_node *n) {
return NULL;
/** Returns non-zero for constant-like nodes. */
int is_irn_constlike(const ir_node *node);
+/**
+ * A type for expression conditional jump predications.
+ */
+typedef enum {
+ COND_JMP_PRED_NONE, /**< No jump predication. Default. */
+ COND_JMP_PRED_TRUE, /**< The True case is predicted. */
+ COND_JMP_PRED_FALSE /**< The False case is predicted. */
+} cond_jmp_predicate;
+
+/** Returns the conditional jump predication of a Cond node. */
+cond_jmp_predicate get_Cond_jmp_pred(ir_node *cond);
+
+/** Sets a new conditional jump predication. */
+void set_Cond_jmp_pred(ir_node *cond, cond_jmp_predicate pred);
+
/**
* Access custom node data.
* The data must have been registered with
/** Cond attributes */
typedef struct {
- cond_kind kind; /**< flavor of Cond */
- long default_proj; /**< for optimization: biggest Proj number, i.e. the one
- used for default. */
+ cond_kind kind; /**< flavor of Cond */
+ long default_proj; /**< only for non-binary Conds: biggest Proj number, i.e. the one used for default. */
+ cond_jmp_predicate pred; /**< only for binary Conds: The jump predication. */
} cond_attr;
/** Const attributes */
return is_op_constlike(_get_irn_op(node));
}
+static INLINE cond_jmp_predicate _get_Cond_jmp_pred(ir_node *node) {
+ assert (_get_irn_op(node) == op_Cond);
+ return node->attr.c.pred;
+}
+
+static INLINE void _set_Cond_jmp_pred(ir_node *node, cond_jmp_predicate pred) {
+ assert (_get_irn_op(node) == op_Cond);
+ node->attr.c.pred = pred;
+}
+
/* this section MUST contain all inline functions */
#define is_ir_node(thing) _is_ir_node(thing)
#define get_irn_intra_arity(node) _get_irn_intra_arity(node)
#define is_irn_forking(node) _is_irn_forking(node)
#define get_irn_type(node) _get_irn_type(node)
#define is_irn_constlike(node) _is_irn_constlike(node)
+#define get_Cond_jmp_pred(node) _get_Cond_jmp_pred(node)
+#define set_Cond_jmp_pred(node, pred) _set_Cond_jmp_pred(node, pred)
# endif /* _IRNODE_T_H_ */