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.