at.dms.backend
Class ControlFlow

java.lang.Object
  at.dms.backend.ControlFlow

public class ControlFlow
extends Object

This is the entry point of the backend, this class constructs the control flow graf and applies optimizations

Constructor Summary

ControlFlow(at.dms.backend.MethodEnv env, InstructionHandle start, HandlerInfo[] handlers)
Creates a new instruction handle.

Method Summary

static at.dms.backend.BasicBlock	findBasicBlock(InstructionHandle handle)
InstructionHandle	getInstructions()
void	optimize()
protected static void	setMarked(at.dms.backend.BasicBlock[] bblocks, boolean marked)
void	trace() Prints a trace of the control flow structure

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ControlFlow

public ControlFlow(at.dms.backend.MethodEnv env,
                   InstructionHandle start,
                   HandlerInfo[] handlers)

Creates a new instruction handle. (Probably buggy description from cut and paste -- deleted references to wrong parameters)

Method Detail

trace

public void trace()

Prints a trace of the control flow structure

optimize

public void optimize()

getInstructions

public InstructionHandle getInstructions()

findBasicBlock

public static at.dms.backend.BasicBlock findBasicBlock(InstructionHandle handle)

setMarked

protected static final void setMarked(at.dms.backend.BasicBlock[] bblocks,
                                      boolean marked)