Package org.multijava.util.backend

Provides an optimizer for methods for the compilers in MultiJava and the Java Modeling Language.

See:
Description

Interface Summary

QDestination	This class represents the destination of a quadruple
QOrigin	This class represents the origin of a quadruple

Class Summary

BackendMessages
BackendOptions	This class is automatically generated from BackendOptions.opt and contains member fields corresponding to command-line options.
BasicBlock	This class replaces all references to instructions by their associated handle.
CodeSequence	This class reconstructs the code sequence
ControlFlow	This is the entry point of the backend, this class constructs the control flow graf and applies optimizations
DeadcodeElimination	This class removes deadcode generated by optimizations or code transformation
HandleCreator	This class replaces all references to instructions by their associated handle.
InferenceNode	This class represents a temporary
InstructionHandle
LivenessAnalysis	This class compute the liveness of each temporaries
Main	This class is the entry point for the KOPI disassembler.
MethodEnv	This class represents a method environment
Optimizer	This class is the entry point for the peephole byte code optimizer
QIinc	This class represents a quadruple: a source and a destination
QJump	This class represents the origin of a quadruple
QLiteral	This class represents a literal
QNode	This class represent an abstract node
QNop	This class represents the an instruction that has no return value
QOperand	This class represents the origin of a quadruple
QOperator	This class represents the origin of a quadruple
QQuadruple	This class represents a quadruple: a source and a destination
QStack	This class represents a stack placeholder
QSwitch	This class represent an abstract node
QTemporary	This class represents a temporary
QVoid	This class represents the an instruction that has no return value
RegisterAllocation	This class allocate the the temporary to a minimal number of registers
StackSchleduler	This class tries to find the best schleduling to minimize local vars
Trace	This is the entry point of the backend, this class constructs the control flow graf and applies optimizations
TraceControlFlow	This is the entry point of the backend, this class constructs the control flow graph and applies optimizations
TraceInferenceGraph	This is the entry point of the backend, this class constructs the control flow graph and applies optimizations
TreeWalker	This is the an abstract class to walk across the tree (DFS)

Package org.multijava.util.backend Description

Provides an optimizer for methods for the compilers in MultiJava and the Java Modeling Language.

Package Specification

Backend is an optimizer for methods.

Credits

The code for Backend originated from the Kopi project. This code was adapted for the Multijava project by Curtis Clifton.

Thanks also to any contributors whose names we have failed to mention. If we've left you off this list, it is a mistake on our part and we apologize. Please let us know so the mistake can be rectified.