libFirm
Return node

Returns from the current function. More...

Enumerations

enum  n_Return { n_Return_mem, n_Return_max = n_Return_mem }
 Input numbers for Return node. More...
 

Functions

ir_nodenew_rd_Return (dbg_info *dbgi, ir_node *block, ir_node *irn_mem, int arity, ir_node *const *in)
 Construct a Return node. More...
 
ir_nodenew_r_Return (ir_node *block, ir_node *irn_mem, int arity, ir_node *const *in)
 Construct a Return node. More...
 
ir_nodenew_d_Return (dbg_info *dbgi, ir_node *irn_mem, int arity, ir_node *const *in)
 Construct a Return node. More...
 
ir_nodenew_Return (ir_node *irn_mem, int arity, ir_node *const *in)
 Construct a Return node. More...
 
int is_Return (const ir_node *node)
 Test if node is a Return. More...
 
ir_nodeget_Return_mem (const ir_node *node)
 Returns mem input of a Return node. More...
 
void set_Return_mem (ir_node *node, ir_node *mem)
 Sets mem input of a Return node. More...
 
int get_Return_n_ress (ir_node const *node)
 Get the number of Return ress. More...
 
ir_nodeget_Return_res (ir_node const *node, int pos)
 Get the Return res with index pos. More...
 
void set_Return_res (ir_node *node, int pos, ir_node *res)
 Set the Return res with index pos. More...
 
ir_node ** get_Return_res_arr (ir_node *node)
 Get an array of all Return ress. More...
 
ir_opget_op_Return (void)
 Returns opcode for Return nodes. More...
 

Variables

ir_opop_Return
 Return opcode. More...
 

Detailed Description

Returns from the current function.

Takes memory and return values as operands.

Enumeration Type Documentation

enum n_Return

Input numbers for Return node.

Enumerator
n_Return_mem 

memory dependency

n_Return_max 

Definition at line 3236 of file nodes.h.

Function Documentation

ir_op* get_op_Return ( void  )

Returns opcode for Return nodes.

Definition at line 2262 of file gen_irnode.c.

References op_Return.

ir_node* get_Return_mem ( const ir_node node)

Returns mem input of a Return node.

Definition at line 2232 of file gen_irnode.c.

int get_Return_n_ress ( ir_node const *  node)

Get the number of Return ress.

Definition at line 2242 of file gen_irnode.c.

ir_node* get_Return_res ( ir_node const *  node,
int  pos 
)

Get the Return res with index pos.

Definition at line 2247 of file gen_irnode.c.

ir_node** get_Return_res_arr ( ir_node node)

Get an array of all Return ress.

Definition at line 2257 of file gen_irnode.c.

References op_Return.

int is_Return ( const ir_node node)

Test if node is a Return.

Returns
1 if the node is a Return node, 0 otherwise

Definition at line 3390 of file gen_irnode.c.

ir_node* new_d_Return ( dbg_info dbgi,
ir_node irn_mem,
int  arity,
ir_node *const *  in 
)

Construct a Return node.

Parameters
dbgiA pointer to debug information.
irn_memmem
aritysize of additional inputs array
inadditional inputs

Definition at line 2220 of file gen_irnode.c.

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

Referenced by new_Return().

ir_node* new_r_Return ( ir_node block,
ir_node irn_mem,
int  arity,
ir_node *const *  in 
)

Construct a Return node.

Parameters
blockThe IR block the node belongs to.
irn_memmem
aritysize of additional inputs array
inadditional inputs

Definition at line 2215 of file gen_irnode.c.

References new_rd_Return().

ir_node* new_rd_Return ( dbg_info dbgi,
ir_node block,
ir_node irn_mem,
int  arity,
ir_node *const *  in 
)

Construct a Return node.

Parameters
dbgiA pointer to debug information.
blockThe IR block the node belongs to.
irn_memmem
aritysize of additional inputs array
inadditional inputs

Definition at line 2197 of file gen_irnode.c.

References ALLOCAN, get_irn_irg(), mode_X, new_ir_node(), op_Return, optimize_node(), and verify_new_node().

Referenced by new_d_Return(), and new_r_Return().

ir_node* new_Return ( ir_node irn_mem,
int  arity,
ir_node *const *  in 
)

Construct a Return node.

Parameters
irn_memmem
aritysize of additional inputs array
inadditional inputs

Definition at line 2227 of file gen_irnode.c.

References new_d_Return().

void set_Return_mem ( ir_node node,
ir_node mem 
)

Sets mem input of a Return node.

Definition at line 2237 of file gen_irnode.c.

void set_Return_res ( ir_node node,
int  pos,
ir_node res 
)

Set the Return res with index pos.

Definition at line 2252 of file gen_irnode.c.

Variable Documentation

ir_op* op_Return

Return opcode.

Definition at line 3300 of file nodes.h.

Referenced by get_op_Return(), get_Return_res_arr(), new_rd_Return(), and set_typeconst_type().