Module cse 

Common Subexpression Elimination logic implemented in CSE can be controlled with a CSEController, that defines how to eliminate common subtrees from a particular TreeNode tree.

Structs

CSE

The main entry point of Common Subexpression Elimination.

Enums

FoundCommonNodes

The result of potentially rewriting a list of TreeNodes to eliminate common subtrees.

Traits

CSEController

The TreeNode specific definition of elimination.

HashNode

Hashes the direct content of an TreeNode without recursing into its children.

NormalizeEq

The NormalizeEq trait extends Eq and Normalizeable to provide a method for comparing normalized nodes in optimizations like Common Subexpression Elimination (CSE).

Normalizeable

The Normalizeable trait defines a method to determine whether a node can be normalized.