Simple Store Load Forwarding

• Straightforward store load forwarding pass.

hercules_ir/src/ir.rs

@@ -130,7 +130,7 @@ pub enum DynamicConstant {
  * operate on an index list, composing indices at different levels in a type
  * tree. Each type that can be indexed has a unique variant in the index enum.
  */
-#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
 pub enum Index {
     Field(usize),
     Variant(usize),