/** Expresses the direction of the stack pointer increment of IncSP nodes. */
typedef enum {
- be_stack_dir_along = 0,
- be_stack_dir_against = 1
+ be_stack_dir_expand = 0,
+ be_stack_dir_shrink = 1
} be_stack_dir_t;
/** Not used yet. */
void be_node_init(void);
-const arch_irn_handler_t be_node_irn_handler;
-
enum {
be_pos_Spill_frame = 0,
be_pos_Spill_val = 1
void be_Call_set_entity(ir_node *call, entity *ent);
enum {
- be_pos_Call_mem = 0,
- be_pos_Call_sp = 1,
- be_pos_Call_ptr = 2
+ be_pos_Call_mem = 0,
+ be_pos_Call_sp = 1,
+ be_pos_Call_ptr = 2,
+ be_pos_Call_first_arg = 3
};
ir_node *be_new_Call(ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *sp, ir_node *ptr, int n_outs, int n, ir_node *in[]);
-ir_node *be_new_Return(ir_graph *irg, ir_node *bl, int n, ir_node *in[]);
+ir_node *be_new_Return(dbg_info *dbg, ir_graph *irg, ir_node *bl, int n, ir_node *in[]);
ir_node *be_new_StackParam(const arch_register_class_t *cls, const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_mode *mode, ir_node *frame_pointer, entity *ent);
ir_node *be_new_RegParams(ir_graph *irg, ir_node *bl, int n_out);
int be_is_FrameAddr(const ir_node *irn);
int be_is_FrameLoad(const ir_node *irn);
int be_is_FrameStore(const ir_node *irn);
-int be_is_Epilogue(const ir_node *irn);
-int be_is_Prologue(const ir_node *irn);
+int be_is_Barrier(const ir_node *irn);
/**
* Get the entity on the stack frame the given node uses.
void be_node_set_reg_class(ir_node *irn, int pos, const arch_register_class_t *cls);
/**
- * Insert a Perm node after a specific node in the schedule.
- * The Perm permutes over all values live at the given node.
- * This means that all liveness intervals are cut apart at this
- * location in the program.
+ * Make a new phi handler.
+ * @param env The architecture environment.
+ * @return A new phi handler.
*/
-ir_node *insert_Perm_after(const arch_env_t *env,
- const arch_register_class_t *cls,
- dom_front_info_t *dom_front,
- ir_node *pos);
+arch_irn_handler_t *be_phi_handler_new(const arch_env_t *arch_env);
+/**
+ * Free a phi handler.
+ * @param handler The handler to free.
+ */
+void be_phi_handler_free(arch_irn_handler_t *handler);
+
+/**
+ * Reset the register data in the phi handler.
+ * This should be called on each new graph and deletes the register information of the current graph.
+ */
+void be_phi_handler_reset(arch_irn_handler_t *handler);
+
+/**
+ * irn handler for common be nodes.
+ */
+extern const arch_irn_handler_t be_node_irn_handler;
#endif /* _BENODE_T_H */