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| Packages that use DF_LatticeCell | |
|---|---|
| org.jikesrvm.compilers.opt.controlflow | |
| org.jikesrvm.compilers.opt.dfsolver | |
| org.jikesrvm.compilers.opt.ssa | |
| Uses of DF_LatticeCell in org.jikesrvm.compilers.opt.controlflow |
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| Classes in org.jikesrvm.compilers.opt.controlflow that implement DF_LatticeCell | |
|---|---|
(package private) class |
DominatorCell
DominatorCell represents a set of basic blocks, used in the dataflow calculation |
| Methods in org.jikesrvm.compilers.opt.controlflow that return DF_LatticeCell | |
|---|---|
(package private) DF_LatticeCell[] |
DominatorSystem.getCellsForPredecessors(BasicBlock bb)
Return a list of lattice cells corresponding to the predecessors of a basic block. |
protected DF_LatticeCell |
DominatorSystem.makeCell(Object key)
Make a new DF_LatticeCell key corresponding to a basic block |
| Methods in org.jikesrvm.compilers.opt.controlflow with parameters of type DF_LatticeCell | |
|---|---|
boolean |
DominatorOperator.evaluate(DF_LatticeCell[] operands)
Evaluate an equation with the MEET operation |
| Uses of DF_LatticeCell in org.jikesrvm.compilers.opt.dfsolver |
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| Classes in org.jikesrvm.compilers.opt.dfsolver that implement DF_LatticeCell | |
|---|---|
class |
DF_AbstractCell
Represents a single lattice cell in a dataflow system. |
| Fields in org.jikesrvm.compilers.opt.dfsolver declared as DF_LatticeCell | |
|---|---|
protected DF_LatticeCell[] |
DF_Equation.operands
The operands. |
| Methods in org.jikesrvm.compilers.opt.dfsolver that return DF_LatticeCell | |
|---|---|
protected DF_LatticeCell |
DF_System.findOrCreateCell(Object key)
Find the cell matching this key. |
DF_LatticeCell |
DF_System.getCell(Object key)
Return the DF_LatticeCell corresponding to a key. |
(package private) DF_LatticeCell |
DF_Equation.getLHS()
Return the left-hand side of this equation. |
DF_LatticeCell[] |
DF_Equation.getOperands()
Return the operands in this equation. |
protected abstract DF_LatticeCell |
DF_System.makeCell(Object key)
Create a new lattice cell, referenced by a given key |
| Methods in org.jikesrvm.compilers.opt.dfsolver with parameters of type DF_LatticeCell | |
|---|---|
void |
DF_System.addCellAppearancesToWorkList(DF_LatticeCell cell)
Add all equations which contain a given cell to the work list. |
void |
DF_System.changedCell(DF_LatticeCell cell)
Call this method when the contents of a lattice cell changes. |
abstract boolean |
DF_Operator.evaluate(DF_LatticeCell[] operands)
Evaluate this equation, setting a new value for the left-hand side. |
boolean |
DF_Equation.hasCell(DF_LatticeCell cell)
Does this equation contain an appearance of a given cell? |
protected void |
DF_System.newEquation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell op1)
Add an equation with one operand on the right-hand side. |
protected void |
DF_System.newEquation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell[] rhs)
Add an equation to the system with an arbitrary number of operands on the right-hand side. |
protected void |
DF_System.newEquation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell[] rhs)
Add an equation to the system with an arbitrary number of operands on the right-hand side. |
(package private) void |
DF_System.newEquation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell op1,
DF_LatticeCell op2)
Add an equation with two operands on the right-hand side. |
(package private) void |
DF_System.newEquation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell op1,
DF_LatticeCell op2,
DF_LatticeCell op3)
Add an equation with three operands on the right-hand side. |
| Constructors in org.jikesrvm.compilers.opt.dfsolver with parameters of type DF_LatticeCell | |
|---|---|
DF_Equation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell op1)
Constructor for case of one operand on the right-hand side. |
|
DF_Equation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell[] rhs)
Constructor for case of more than three operands on the right-hand side. |
|
DF_Equation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell[] rhs)
Constructor for case of more than three operands on the right-hand side. |
|
DF_Equation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell op1,
DF_LatticeCell op2)
Constructor for case of two operands on the right-hand side. |
|
DF_Equation(DF_LatticeCell lhs,
DF_Operator operator,
DF_LatticeCell op1,
DF_LatticeCell op2,
DF_LatticeCell op3)
Constructor for case of three operands on the right-hand side. |
|
| Uses of DF_LatticeCell in org.jikesrvm.compilers.opt.ssa |
|---|
| Classes in org.jikesrvm.compilers.opt.ssa that implement DF_LatticeCell | |
|---|---|
(package private) static class |
IndexPropagation.ArrayCell
An ArrayCell is a lattice cell for the index propagation problem, used in redundant load elimination for one-dimensional arrays. |
(package private) static class |
IndexPropagation.ObjectCell
An ObjectCell is a lattice cell for the index propagation problem, used in redundant load elimination for fields. |
| Methods in org.jikesrvm.compilers.opt.ssa that return DF_LatticeCell | |
|---|---|
protected DF_LatticeCell |
IndexPropagationSystem.makeCell(Object o)
Create an DF_LatticeCell corresponding to an HeapVariable |
| Methods in org.jikesrvm.compilers.opt.ssa with parameters of type DF_LatticeCell | |
|---|---|
boolean |
IndexPropagationSystem.MeetOperator.evaluate(DF_LatticeCell[] operands)
Evaluate a dataflow equation with the MEET operator |
boolean |
IndexPropagationSystem.UpdateDefObjectOperator.evaluate(DF_LatticeCell[] operands)
Evaluate the dataflow equation with this operator. |
boolean |
IndexPropagationSystem.UpdateUseObjectOperator.evaluate(DF_LatticeCell[] operands)
Evaluate the dataflow equation with this operator. |
boolean |
IndexPropagationSystem.UpdateDefArrayOperator.evaluate(DF_LatticeCell[] operands)
Evaluate the dataflow equation with this operator. |
boolean |
IndexPropagationSystem.UpdateUseArrayOperator.evaluate(DF_LatticeCell[] operands)
Evaluate the dataflow equation with this operator. |
(package private) boolean |
IndexPropagationSystem.MeetOperator.evaluateArrayMeet(DF_LatticeCell[] operands)
Evaluate a dataflow equation with the MEET operator for lattice cells representing array heap variables. |
(package private) boolean |
IndexPropagationSystem.MeetOperator.evaluateObjectMeet(DF_LatticeCell[] operands)
Evaluate a dataflow equation with the MEET operator for lattice cells representing field heap variables. |
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