Returns its operand unchanged. More...

Enumerations
enum	n_Id { n_Id_pred, n_Id_max = n_Id_pred }
	Input numbers for Id node. More...

Functions
int	is_Id (const ir_node *node)
	Test if node is a Id. More...

ir_node *	get_Id_pred (const ir_node *node)
	Returns pred input of an Id node. More...

void	set_Id_pred (ir_node node, ir_node pred)
	Sets pred input of an Id node. More...

ir_op *	get_op_Id (void)
	Returns opcode for Id nodes. More...

Detailed Description

Returns its operand unchanged.

This is mainly used when exchanging nodes. Usually you shouldn't see Id nodes since the getters/setters for node inputs skip them automatically.

Enumeration Type Documentation

enum n_Id

Input numbers for Id node.

Enumerator
n_Id_pred	the value which is returned unchanged
n_Id_max

Definition at line 2011 of file nodes.h.

ir_node* get_Id_pred ( const ir_node * node )

Returns pred input of an Id node.

Definition at line 1342 of file gen_irnode.c.

ir_op* get_op_Id ( void )

Returns opcode for Id nodes.

Definition at line 1352 of file gen_irnode.c.

References op_Id.

int is_Id ( const ir_node * node )

Test if node is a Id.

Definition at line 3214 of file gen_irnode.c.

Sets pred input of an Id node.

Definition at line 1347 of file gen_irnode.c.

ir_op* op_Id

Id opcode.

Definition at line 2028 of file nodes.h.

Referenced by get_op_Id().