Id node

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...

Variables
ir_op *	op_Id
	Id opcode. 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 1996 of file nodes.h.

Function Documentation

ir_node* get_Id_pred

(

const ir_node *

node

)

Returns pred input of an Id node.

Definition at line 1343 of file gen_irnode.c.

ir_op* get_op_Id

(

void

)

Returns opcode for Id nodes.

Definition at line 1353 of file gen_irnode.c.

References op_Id.

int is_Id

(

const ir_node *

node

)

Test if node is a Id.

Returns

1 if the node is a Id node, 0 otherwise

Definition at line 3215 of file gen_irnode.c.

void set_Id_pred	(	ir_node *	node,
		ir_node *	pred
	)

Sets pred input of an Id node.

Definition at line 1348 of file gen_irnode.c.

References op_Id.

Variable Documentation

ir_op* op_Id

Id opcode.

Definition at line 2013 of file nodes.h.

Referenced by get_op_Id(), set_Id_pred(), and set_typeconst_type().