[Mlir-commits] [mlir] [MLIR][omp] Add omp.workshare op (PR #101443)

[Ivan R. Ivanov]

================
@@ -287,6 +287,49 @@ def SingleOp : OpenMP_Op<"single", traits = [
   let hasVerifier = 1;
 }
 
+//===----------------------------------------------------------------------===//
+// 2.8.3 Workshare Construct
+//===----------------------------------------------------------------------===//
+
+def WorkshareOp : OpenMP_Op<"workshare", traits = [
+    RecursiveMemoryEffects,
+  ], clauses = [
+    OpenMP_NowaitClause,
+  ], singleRegion = true> {
+  let summary = "workshare directive";
+  let description = [{
+    The workshare construct divides the execution of the enclosed structured
+    block into separate units of work, and causes the threads of the team to
+    share the work such that each unit is executed only once by one thread, in
+    the context of its implicit task
+
+    This operation is used for the intermediate representation of the workshare
+    block before the work gets divided between the threads. See the flang
+    LowerWorkshare pass for details.
+  }] # clausesDescription;
+
+  let builders = [
+    OpBuilder<(ins CArg<"const WorkshareOperands &">:$clauses)>
+  ];
+}
+
+def WorkshareLoopWrapperOp : OpenMP_Op<"workshare_loop_wrapper", traits = [
----------------
ivanradanov wrote:

Thank you for the suggestion, done

https://github.com/llvm/llvm-project/pull/101443