[Mlir-commits] [mlir] [mlir][Transforms] Dialect conversion: Add flag to dump materialization kind (PR #119532)

[Mehdi Amini]

================
@@ -1300,6 +1300,12 @@ struct ConversionConfig {
   /// The folding mode to use during conversion.
   DialectConversionFoldingMode foldingMode =
       DialectConversionFoldingMode::BeforePatterns;
+
+  /// If set to "true", the materialization kind ("source" or "target") will be
+  /// attached to "builtin.unrealized_conversion_cast" ops. This flag is useful
+  /// for debugging, to find out what kind of materialization rule may be
+  /// missing.
+  bool dumpMaterializationKind = false;
----------------
joker-eph wrote:

```suggestion
  bool attachDebugMaterializationKind = false;
```

I would use something else than "dump" because it makes it collide with the "usual" dump behavior which isn't "attach some piece of debug to the IR".


https://github.com/llvm/llvm-project/pull/119532