[Mlir-commits] [mlir] [MLIR][OpenMP] Add a new ComposableOpInterface to check/set a composite unitAttr. (PR #102340)

[Sergio Afonso]

================
@@ -142,6 +142,42 @@ def LoopWrapperInterface : OpInterface<"LoopWrapperInterface"> {
   ];
 }
 
+def ComposableOpInterface : OpInterface<"ComposableOpInterface"> {
+  let description = [{
+    OpenMP operations that can represent a single leaf of a composite OpenMP
+    construct.
+  }];
+
+  let cppNamespace = "::mlir::omp";
+
+  let methods = [
+    InterfaceMethod<
+      /*description=*/[{
+        Check whether the operation is representing a leaf of a composite OpenMP
+        construct.
+      }],
+      /*retTy=*/"bool",
+      /*methodName=*/"isComposite",
+      (ins ), [{}], [{
+        return $_op->hasAttr("omp.composite");
+      }]
+    >,
+    InterfaceMethod<
+      /*description=*/[{
+        Mark the operation as part of an OpenMP composite construct.
+      }],
+      /*retTy=*/"void",
+      /*methodName=*/"setComposite",
+      (ins "bool":$val), [{}], [{
+        if(val)
----------------
skatrak wrote:

```suggestion
        if (val)
```

https://github.com/llvm/llvm-project/pull/102340