A placeholder value. This is used when constructing cyclic graphs where you have cases where not all predecessors of a phi-node are known. Dummy nodes are used for the unknown predecessors and replaced later.
◆ get_op_Dummy()
ir_op * get_op_Dummy |
( |
void | | ) |
|
Returns opcode for Dummy nodes.
◆ is_Dummy()
int is_Dummy |
( |
const ir_node * | node | ) |
|
Test if node is a Dummy.
- Returns
- 1 if the node is a Dummy node, 0 otherwise
◆ new_d_Dummy()
Construct a Dummy node.
- Parameters
-
dbgi | A pointer to debug information. |
mode | mode of the operations result |
◆ new_Dummy()
Construct a Dummy node.
- Parameters
-
mode | mode of the operations result |
◆ new_r_Dummy()
Construct a Dummy node.
- Parameters
-
irg | The IR graph the node belongs to. |
mode | mode of the operations result |
◆ new_rd_Dummy()
Construct a Dummy node.
- Parameters
-
dbgi | A pointer to debug information. |
irg | The IR graph the node belongs to. |
mode | mode of the operations result |
◆ op_Dummy