Cmp node

Enumerations
enum	n_Cmp { n_Cmp_left , n_Cmp_right , n_Cmp_max = n_Cmp_right }
	Input numbers for Cmp node. More...

Functions
ir_node *	new_rd_Cmp (dbg_info *dbgi, ir_node *block, ir_node *irn_left, ir_node *irn_right, ir_relation relation)
	Construct a Cmp node.
ir_node *	new_r_Cmp (ir_node *block, ir_node *irn_left, ir_node *irn_right, ir_relation relation)
	Construct a Cmp node.
ir_node *	new_d_Cmp (dbg_info *dbgi, ir_node *irn_left, ir_node *irn_right, ir_relation relation)
	Construct a Cmp node.
ir_node *	new_Cmp (ir_node *irn_left, ir_node *irn_right, ir_relation relation)
	Construct a Cmp node.
int	is_Cmp (const ir_node *node)
	Test if node is a Cmp.
ir_node *	get_Cmp_left (const ir_node *node)
	Returns left input of a Cmp node.
void	set_Cmp_left (ir_node *node, ir_node *left)
	Sets left input of a Cmp node.
ir_node *	get_Cmp_right (const ir_node *node)
	Returns right input of a Cmp node.
void	set_Cmp_right (ir_node *node, ir_node *right)
	Sets right input of a Cmp node.
ir_relation	get_Cmp_relation (const ir_node *node)
	Returns relation attribute of a Cmp node.
void	set_Cmp_relation (ir_node *node, ir_relation relation)
	Sets relation attribute of a Cmp node.
ir_op *	get_op_Cmp (void)
	Returns opcode for Cmp nodes.

Variables
ir_op *	op_Cmp
	Cmp opcode.

Detailed Description

Compares its two operands and checks whether a specified relation (like less or equal) is fulfilled.

Enumeration Type Documentation

n_Cmp

enum n_Cmp

Input numbers for Cmp node.

Enumerator
n_Cmp_left	first operand
n_Cmp_right	second operand
n_Cmp_max

Definition at line 1114 of file nodes.h.

Function Documentation

get_Cmp_left()

ir_node * get_Cmp_left

(

const ir_node *

node

)

Returns left input of a Cmp node.

get_Cmp_relation()

ir_relation get_Cmp_relation

(

const ir_node *

node

)

Returns relation attribute of a Cmp node.

get_Cmp_right()

ir_node * get_Cmp_right

(

const ir_node *

node

)

Returns right input of a Cmp node.

get_op_Cmp()

ir_op * get_op_Cmp

(

void

)

Returns opcode for Cmp nodes.

is_Cmp()

int is_Cmp

(

const ir_node *

node

)

Test if node is a Cmp.

Returns

1 if the node is a Cmp node, 0 otherwise

new_Cmp()

ir_node * new_Cmp	(	ir_node *	irn_left,
		ir_node *	irn_right,
		ir_relation	relation )

Construct a Cmp node.

Parameters

irn_left	left
irn_right	right
relation	Comparison relation

new_d_Cmp()

ir_node * new_d_Cmp	(	dbg_info *	dbgi,
		ir_node *	irn_left,
		ir_node *	irn_right,
		ir_relation	relation )

Construct a Cmp node.

Parameters

dbgi	A pointer to debug information.
irn_left	left
irn_right	right
relation	Comparison relation

new_r_Cmp()

ir_node * new_r_Cmp	(	ir_node *	block,
		ir_node *	irn_left,
		ir_node *	irn_right,
		ir_relation	relation )

Construct a Cmp node.

Parameters

block	The IR block the node belongs to.
irn_left	left
irn_right	right
relation	Comparison relation

new_rd_Cmp()

ir_node * new_rd_Cmp	(	dbg_info *	dbgi,
		ir_node *	block,
		ir_node *	irn_left,
		ir_node *	irn_right,
		ir_relation	relation )

Construct a Cmp node.

Parameters

dbgi	A pointer to debug information.
block	The IR block the node belongs to.
irn_left	left
irn_right	right
relation	Comparison relation

set_Cmp_left()

void set_Cmp_left	(	ir_node *	node,
		ir_node *	left )

Sets left input of a Cmp node.

set_Cmp_relation()

void set_Cmp_relation	(	ir_node *	node,
		ir_relation	relation )

Sets relation attribute of a Cmp node.

set_Cmp_right()

void set_Cmp_right	(	ir_node *	node,
		ir_node *	right )

Sets right input of a Cmp node.

Variable Documentation

op_Cmp

ir_op* op_Cmp

Cmp opcode.

Definition at line 1180 of file nodes.h.