[Mlir-commits] [mlir] [MLIR] Integrate LLVM Optimization Remarks Infrastructure (PR #152474)

[Mehdi Amini]

================
@@ -212,6 +213,9 @@ class MLIRContext {
   /// Returns the diagnostic engine for this context.
   DiagnosticEngine &getDiagEngine();
 
+  /// Returns the remark engine for this context.
+  std::unique_ptr<RemarkEngine> &getRemarkEngine();
----------------
joker-eph wrote:

Don't leak implementation details:

```suggestion
  RemarkEngine &getRemarkEngine();
```

Or:

```suggestion
  RemarkEngine *getRemarkEngine();
```

If it can be null.

https://github.com/llvm/llvm-project/pull/152474