Shl node

Returns its first operands bits shifted left by the amount of the 2nd operand. More...

Enumerations
enum	n_Shl { n_Shl_left, n_Shl_right, n_Shl_max = n_Shl_right }
	Input numbers for Shl node. More...

Functions
ir_node *	new_rd_Shl (dbg_info *dbgi, ir_node *block, ir_node *irn_left, ir_node *irn_right, ir_mode *mode)
	Construct a Shl node. More...
ir_node *	new_r_Shl (ir_node *block, ir_node *irn_left, ir_node *irn_right, ir_mode *mode)
	Construct a Shl node. More...
ir_node *	new_d_Shl (dbg_info *dbgi, ir_node *irn_left, ir_node *irn_right, ir_mode *mode)
	Construct a Shl node. More...
ir_node *	new_Shl (ir_node *irn_left, ir_node *irn_right, ir_mode *mode)
	Construct a Shl node. More...
int	is_Shl (const ir_node *node)
	Test if node is a Shl. More...
ir_node *	get_Shl_left (const ir_node *node)
	Returns left input of a Shl node. More...
void	set_Shl_left (ir_node *node, ir_node *left)
	Sets left input of a Shl node. More...
ir_node *	get_Shl_right (const ir_node *node)
	Returns right input of a Shl node. More...
void	set_Shl_right (ir_node *node, ir_node *right)
	Sets right input of a Shl node. More...
ir_op *	get_op_Shl (void)
	Returns opcode for Shl nodes. More...

Variables
ir_op *	op_Shl
	Shl opcode. More...

Detailed Description

Returns its first operands bits shifted left by the amount of the 2nd operand.

The right input (shift amount) must be an unsigned integer value. If the result mode has modulo_shift!=0, then the effective shift amount is the right input modulo this modulo_shift amount.

Enumeration Type Documentation

enum n_Shl

Input numbers for Shl node.

Enumerator
n_Shl_left	first operand
n_Shl_right	second operand
n_Shl_max

Definition at line 3450 of file nodes.h.

Function Documentation

ir_op* get_op_Shl

(

void

)

Returns opcode for Shl nodes.

Definition at line 2378 of file gen_irnode.c.

References op_Shl.

ir_node* get_Shl_left

(

const ir_node *

node

)

Returns left input of a Shl node.

Definition at line 2358 of file gen_irnode.c.

ir_node* get_Shl_right

(

const ir_node *

node

)

Returns right input of a Shl node.

Definition at line 2368 of file gen_irnode.c.

int is_Shl

(

const ir_node *

node

)

Test if node is a Shl.

Returns

1 if the node is a Shl node, 0 otherwise

Definition at line 3409 of file gen_irnode.c.

ir_node* new_d_Shl	(	dbg_info *	dbgi,
		ir_node *	irn_left,
		ir_node *	irn_right,
		ir_mode *	mode
	)

Construct a Shl node.

Parameters

dbgi	A pointer to debug information.
irn_left	left
irn_right	right
mode	mode of the operations result

Definition at line 2346 of file gen_irnode.c.

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

Referenced by new_Shl().

ir_node* new_r_Shl	(	ir_node *	block,
		ir_node *	irn_left,
		ir_node *	irn_right,
		ir_mode *	mode
	)

Construct a Shl node.

Parameters

block	The IR block the node belongs to.
irn_left	left
irn_right	right
mode	mode of the operations result

Definition at line 2341 of file gen_irnode.c.

References new_rd_Shl().

ir_node* new_rd_Shl	(	dbg_info *	dbgi,
		ir_node *	block,
		ir_node *	irn_left,
		ir_node *	irn_right,
		ir_mode *	mode
	)

Construct a Shl node.

Parameters

dbgi	A pointer to debug information.
block	The IR block the node belongs to.
irn_left	left
irn_right	right
mode	mode of the operations result

Definition at line 2325 of file gen_irnode.c.

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

Referenced by new_d_Shl(), and new_r_Shl().

ir_node* new_Shl	(	ir_node *	irn_left,
		ir_node *	irn_right,
		ir_mode *	mode
	)

Construct a Shl node.

Parameters

irn_left	left
irn_right	right
mode	mode of the operations result

Definition at line 2353 of file gen_irnode.c.

References new_d_Shl().

void set_Shl_left	(	ir_node *	node,
		ir_node *	left
	)

Sets left input of a Shl node.

Definition at line 2363 of file gen_irnode.c.

void set_Shl_right	(	ir_node *	node,
		ir_node *	right
	)

Sets right input of a Shl node.

Definition at line 2373 of file gen_irnode.c.

Variable Documentation

ir_op* op_Shl

Shl opcode.

Definition at line 3511 of file nodes.h.

Referenced by get_op_Shl(), and new_rd_Shl().