flow_graph
Class FlowGraph
java.lang.Object
graph.Graph
flow_graph.FlowGraph
- Direct Known Subclasses:
- AssemFlowGraph
public abstract class FlowGraph
- extends Graph
A control flow graph is a directed graph in which each edge
indicates a possible flow of control. Also, each node in
the graph defines a set of temporaries; each node uses a set of
temporaries; and each node is, or is not, a move
instruction.
- See Also:
AssemFlowGraph
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
FlowGraph
public FlowGraph()
getInstr
public abstract Instr getInstr(Node node)
- Parameters:
node
- Nó do qual deseja se recuperar a instrução
- Returns:
- Instrução
getDefined
public abstract List<Temp> getDefined(Node node)
- Parameters:
node
- Nó do qual deseja se encontrar os temporários definidos na
instrução
- Returns:
- Lista de temporários definidos na instrução
getUsed
public abstract List<Temp> getUsed(Node node)
- Parameters:
node
- Nó do qual deseja se encontrar os temporários usados na
instrução
- Returns:
- Lista de temporários usados na instrução
show
public void show(java.io.PrintStream out)
- Print a human-readable dump for debugging.
- Overrides:
show
in class Graph