Class JumpThreading

An optimization that tries to eliminate repeated jumps between blocks.

Inheritance

System.Object

Optimization

IntraproceduralOptimization

JumpThreading

Inherited Members

IntraproceduralOptimization.IsCheckpoint

IntraproceduralOptimization.ApplyAsync(MethodBody, OptimizationState)

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Flame.Compiler.Transforms

Assembly: Flame.Compiler.dll

Syntax

public sealed class JumpThreading : IntraproceduralOptimization

Constructors

JumpThreading(Boolean)

Creates an instance of the jump threading transform.

Declaration

public JumpThreading(bool includeSwitches = true)

Parameters

Type	Name	Description
System.Boolean	includeSwitches	Tells if switches are also eligible for jump threading. If set to true, then switches that branch to other switches can be merged and jumps to switches can be replaced with the switch itself.

Properties

IncludeSwitches

Tells if switches are also eligible for jump threading. If set to true, then switches that branch to other switches can be merged and jumps to switches can be replaced with the switch itself.

Declaration

public bool IncludeSwitches { get; }

Property Value

Type	Description
System.Boolean	true if switches are eligible for jump threading; otherwise, false.

Methods

Apply(FlowGraph)

Applies the jump threading optimization to a flow graph.

Declaration

public override FlowGraph Apply(FlowGraph graph)

Parameters

Type	Name	Description
FlowGraph	graph	The flow graph to rewrite.

Returns

Type	Description
FlowGraph	An optimized flow graph.

Overrides

IntraproceduralOptimization.Apply(FlowGraph)