Uses of Class
org.jikesrvm.compilers.opt.controlflow.AnnotatedLSTNode

Packages that use AnnotatedLSTNode

Package	Description
org.jikesrvm.compilers.opt.ssa	SSA implementation (disabled because of bugs, see entry in issue tracker).

Uses of AnnotatedLSTNode in org.jikesrvm.compilers.opt.ssa

Methods in org.jikesrvm.compilers.opt.ssa with parameters of type AnnotatedLSTNode

Modifier and Type	Method and Description
private boolean	LoopVersioning.createBranchBlocks(AnnotatedLSTNode loop, BasicBlock block, ArrayList<Instruction> checksToEliminate, BasicBlock unoptimizedLoopEntry, BasicBlock optimizedLoopEntry, HashMap<Register,Register> optimalRegMap)
private HashMap<BasicBlock,BasicBlock>	LoopVersioning.createCloneLoop(AnnotatedLSTNode loop, HashMap<Register,Register> regMap, HashMap<Register,BasicBlock> regToBlockMap) Create a clone of the loop replacing definitions in the cloned loop with those found in the register map
private HashMap<BasicBlock,BasicBlock>	LoopVersioning.createOptimizedLoop(AnnotatedLSTNode loop, HashMap<Register,Register> regMap, ArrayList<Instruction> instrToEliminate, HashMap<Register,BasicBlock> regToBlockMap) Create a clone of the loop replacing definitions in the cloned loop with those found in the register map and eliminate unnecessary bound checks
private boolean	LoopVersioning.findLoopToOptimise(AnnotatedLSTNode loop) Find an outermost loop to optimise and optimise it.
private BasicBlock	LoopVersioning.generateNullCheckBranchBlocks(AnnotatedLSTNode loop, ArrayList<Instruction> checksToEliminate, HashMap<Register,Register> optimalRegMap, BasicBlock block, BasicBlock unoptimizedLoopEntry) Generate null check branch blocks
private void	LoopVersioning.generatePhiNodes(AnnotatedLSTNode loop, ArrayList<Register> registers, ArrayList<TypeReference> types, ArrayList<Instruction> phiInstructions, HashMap<Register,Register> subOptimalRegMap, HashMap<Register,Register> optimalRegMap) Generate into a new block phi nodes that define the original register defined by the loop and use two newly created registers.
private void	LoopVersioning.getListOfChecksToEliminate(AnnotatedLSTNode loop, ArrayList<Instruction> instrToEliminate) Create a list of instructions to be eliminated
private void	LoopVersioning.getRegistersDefinedInLoop(AnnotatedLSTNode loop, ArrayList<Register> registers, ArrayList<TypeReference> types, ArrayList<Instruction> definingInstructions) Get registers defined in the given loop.
private void	LoopVersioning.modifyOriginalLoop(AnnotatedLSTNode loop, ArrayList<Instruction> phiInstructions, ArrayList<Instruction> definingInstrInOriginalLoop, HashMap<Register,Register> subOptimalRegMap, HashMap<Register,Register> optimalRegMap)
private void	LoopVersioning.removeUnoptimizedLoop(AnnotatedLSTNode loop, HashMap<BasicBlock,BasicBlock> unoptimizedLoopMap)