Bitcast node

Converts a value between modes with different arithmetics but same number of bits by reinterpreting the bits in the new mode. More...

Enumerations
enum	n_Bitcast { n_Bitcast_op, n_Bitcast_max = n_Bitcast_op }
	Input numbers for Bitcast node. More...

Functions
ir_node *	new_rd_Bitcast (dbg_info *dbgi, ir_node *block, ir_node *irn_op, ir_mode *mode)
	Construct a Bitcast node. More...
ir_node *	new_r_Bitcast (ir_node *block, ir_node *irn_op, ir_mode *mode)
	Construct a Bitcast node. More...
ir_node *	new_d_Bitcast (dbg_info *dbgi, ir_node *irn_op, ir_mode *mode)
	Construct a Bitcast node. More...
ir_node *	new_Bitcast (ir_node *irn_op, ir_mode *mode)
	Construct a Bitcast node. More...
int	is_Bitcast (const ir_node *node)
	Test if node is a Bitcast. More...
ir_node *	get_Bitcast_op (const ir_node *node)
	Returns op input of a Bitcast node. More...
void	set_Bitcast_op (ir_node *node, ir_node *op)
	Sets op input of a Bitcast node. More...
ir_op *	get_op_Bitcast (void)
	Returns opcode for Bitcast nodes. More...

Variables
ir_op *	op_Bitcast
	Bitcast opcode. More...

Detailed Description

Converts a value between modes with different arithmetics but same number of bits by reinterpreting the bits in the new mode.

Enumeration Type Documentation

enum n_Bitcast

Input numbers for Bitcast node.

Enumerator
n_Bitcast_op	operand
n_Bitcast_max

Definition at line 683 of file nodes.h.

Function Documentation

ir_node* get_Bitcast_op

(

const ir_node *

node

)

Returns op input of a Bitcast node.

Definition at line 452 of file gen_irnode.c.

ir_op* get_op_Bitcast

(

void

)

Returns opcode for Bitcast nodes.

Definition at line 462 of file gen_irnode.c.

References op_Bitcast.

int is_Bitcast

(

const ir_node *

node

)

Test if node is a Bitcast.

Returns

1 if the node is a Bitcast node, 0 otherwise

Definition at line 3010 of file gen_irnode.c.

ir_node* new_Bitcast	(	ir_node *	irn_op,
		ir_mode *	mode
	)

Construct a Bitcast node.

Parameters

irn_op	op
mode	mode of the operations result

Definition at line 447 of file gen_irnode.c.

References new_d_Bitcast().

ir_node* new_d_Bitcast	(	dbg_info *	dbgi,
		ir_node *	irn_op,
		ir_mode *	mode
	)

Construct a Bitcast node.

Parameters

dbgi	A pointer to debug information.
irn_op	op
mode	mode of the operations result

Definition at line 440 of file gen_irnode.c.

References current_ir_graph, get_cur_block(), IR_GRAPH_CONSTRAINT_CONSTRUCTION, irg_is_constrained(), and new_rd_Bitcast().

Referenced by new_Bitcast().

ir_node* new_r_Bitcast	(	ir_node *	block,
		ir_node *	irn_op,
		ir_mode *	mode
	)

Construct a Bitcast node.

Parameters

block	The IR block the node belongs to.
irn_op	op
mode	mode of the operations result

Definition at line 435 of file gen_irnode.c.

References new_rd_Bitcast().

ir_node* new_rd_Bitcast	(	dbg_info *	dbgi,
		ir_node *	block,
		ir_node *	irn_op,
		ir_mode *	mode
	)

Construct a Bitcast node.

Parameters

dbgi	A pointer to debug information.
block	The IR block the node belongs to.
irn_op	op
mode	mode of the operations result

Definition at line 420 of file gen_irnode.c.

References get_irn_irg(), new_ir_node(), op_Bitcast, optimize_node(), and verify_new_node().

Referenced by new_d_Bitcast(), and new_r_Bitcast().

void set_Bitcast_op	(	ir_node *	node,
		ir_node *	op
	)

Sets op input of a Bitcast node.

Definition at line 457 of file gen_irnode.c.

References op_Bitcast.

Variable Documentation

ir_op* op_Bitcast

Bitcast opcode.

Definition at line 735 of file nodes.h.

Referenced by get_op_Bitcast(), new_rd_Bitcast(), set_Bitcast_op(), and set_typeconst_type().