[Mlir-commits] [mlir] [OpenMP][MLIR] Add omp.canonical_loop operation, !omp.cli type, omp.new_cli operation (PR #71712)

[Kiran Chandramohan]

================
@@ -405,6 +405,170 @@ def SingleOp : OpenMP_Op<"single", [AttrSizedOperandSegments]> {
   let hasVerifier = 1;
 }
 
+//===---------------------------------------------------------------------===//
+// OpenMP Canonical Loop Info Type
+//===---------------------------------------------------------------------===//
+
+def CanonicalLoopInfoType : OpenMP_Type<"CanonicalLoopInfo", "cli"> {
+  let summary = "Type for representing a reference to a canonical loop";
+  let description = [{
+    A variable of type CanonicalLoopInfo refers to an OpenMP-compatible
+    canonical loop in the same function. Variables of this type are not
+    available at runtime and therefore cannot be used by the program itself,
+    i.e. an opaque type. It is similar to the transform dialect's
+    `!transform.interface` type, but instead of implementing an interface
+    for each transformation, the OpenMP dialect itself defines possible
+    operations on this type.
+
+    A CanonicalLoopInfo variable can
----------------
kiranchandramohan wrote:

```suggestion
    A CanonicalLoopInfo value can be
```

https://github.com/llvm/llvm-project/pull/71712