[flang-commits] [flang] [llvm] [mlir] [mlir][CSE] Add pruneDeadOps to CSE pass (PR #193778)

[Hocky Yudhiono via flang-commits]

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@@ -78,6 +83,20 @@ class ScopedHashTableVal {
     this->~ScopedHashTableVal();
     Allocator.Deallocate(this);
   }
+
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hockyy wrote:

Maybe create something like:

```suggestion

/// This method erases an entry and adjusts horizontal and vertical pointer of the value.
/// PrevInScope is needed to maintain the linked-list of insertions that is done in a scope
```
^ comments can be adjusted

https://github.com/llvm/llvm-project/pull/193778