[Mlir-commits] [mlir] [MLIR][Python] Support canonicalization hooks for Python-defined ops (PR #224806)

[Maksim Levental]

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@@ -226,3 +208,47 @@ MlirDialect
 mlirDynamicAttrDefinitionGetDialect(MlirDynamicAttrDefinition attrDef) {
   return wrap(unwrap(attrDef)->getDialect());
 }
+
+MlirDynamicOpDefinition mlirDynamicOpDefinitionLookup(MlirStringRef opName,
+                                                      MlirContext context) {
+  std::optional<RegisteredOperationName> opNameFound =
+      RegisteredOperationName::lookup(unwrap(opName), unwrap(context));
+  assert(opNameFound && "operation name must be registered in the context");
+
+  // The original getImpl() is protected, so we create a small helper struct
+  // here.
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makslevental wrote:

lol

https://github.com/llvm/llvm-project/pull/224806