+/**
+ * Sets the number of results.
+ */
+void set_ia32_n_res(ir_node *node, int n_res);
+
+/**
+ * Returns the number of results.
+ */
+int get_ia32_n_res(const ir_node *node);
+
+/**
+ * Returns the flavour of an ia32 node,
+ */
+ia32_op_flavour_t get_ia32_flavour(const ir_node *node);
+
+/**
+ * Sets the flavour of an ia32 node to flavour_Div/Mod/DivMod/Mul/Mulh.
+ */
+void set_ia32_flavour(ir_node *node, ia32_op_flavour_t op_flav);
+
+/**
+ * Returns the projnum code.
+ */
+long get_ia32_pncode(const ir_node *node);
+
+/**
+ * Sets the projnum code
+ */
+void set_ia32_pncode(ir_node *node, long code);
+
+#ifndef NDEBUG
+
+/**
+ * Returns the name of the original ir node.
+ */
+const char *get_ia32_orig_node(const ir_node *node);
+
+/**
+ * Sets the name of the original ir node.
+ */
+void set_ia32_orig_node(ir_node *node, const char *name);
+
+#endif /* NDEBUG */
+
+/******************************************************************************************************
+ * _ _ _ _ __ _ _
+ * (_) | | | | | | / _| | | (_)
+ * ___ _ __ ___ ___ _ __ _| | __ _| |_| |_ _ __ | |_ _ _ _ __ ___| |_ _ ___ _ __ ___
+ * / __| '_ \ / _ \/ __| |/ _` | | / _` | __| __| '__| | _| | | | '_ \ / __| __| |/ _ \| '_ \ / __|
+ * \__ \ |_) | __/ (__| | (_| | | | (_| | |_| |_| | | | | |_| | | | | (__| |_| | (_) | | | | \__ \
+ * |___/ .__/ \___|\___|_|\__,_|_| \__,_|\__|\__|_| |_| \__,_|_| |_|\___|\__|_|\___/|_| |_| |___/
+ * | |
+ * |_|
+ ******************************************************************************************************/
+
+/**
+ * Gets the type of an ia32_Const.
+ */
+unsigned get_ia32_Const_type(const ir_node *node);
+
+/**
+ * Sets the type of an ia32_Const.
+ */
+void set_ia32_Const_type(ir_node *node, int type);
+
+/**
+ * Copy the attributes from an ia32_Const to an Immop (Add_i, Sub_i, ...) node
+ */
+void set_ia32_Immop_attr(ir_node *node, ir_node *cnst);
+
+/**
+ * Copy the attributes from Immop to an Immop
+ */
+void copy_ia32_Immop_attr(ir_node *node, ir_node *src);
+
+/**
+ * Copy the attributes from a Const to an ia32_Const
+ */
+void set_ia32_Const_attr(ir_node *ia32_cnst, ir_node *cnst);
+
+/**
+ * Sets the AddrMode attribute
+ * @param direction The "direction" of AM ('S' source or 'D' destination)
+ */
+void set_ia32_AddrMode(ir_node *node, char direction);
+
+/**
+ * Returns whether or not the node is an immediate operation with Const.
+ */
+int is_ia32_ImmConst(const ir_node *node);
+
+/**
+ * Returns whether or not the node is an immediate operation with SymConst.
+ */
+int is_ia32_ImmSymConst(const ir_node *node);
+
+/**
+ * Returns whether or not the node is an AddrModeS node.
+ */
+int is_ia32_AddrModeS(const ir_node *node);
+
+/**
+ * Returns whether or not the node is an AddrModeD node.
+ */
+int is_ia32_AddrModeD(const ir_node *node);
+
+/**
+ * Checks if node is a Load or fLoad.
+ */
+int is_ia32_Ld(const ir_node *node);
+
+/**
+ * Checks if node is a Store or fStore.
+ */
+int is_ia32_St(const ir_node *node);
+
+/**
+ * Checks if node is a Const or fConst.
+ */
+int is_ia32_Cnst(const ir_node *node);
+
+/**
+ * Allocates num register slots for node.
+ */
+void alloc_ia32_reg_slots(ir_node *node, int num);
+
+/**
+ * Initializes the nodes attributes.
+ */
+void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, const ia32_register_req_t **in_reqs, \
+ const ia32_register_req_t **out_reqs, int n_res);
+
+/**
+ * Registers the ia32_copy_attr function for all ia32 opcodes.
+ */
+void ia32_register_copy_attr_func(void);