diff --git a/mlir/include/mlir/Dialect/OpenMP/OpenMPOps.td b/mlir/include/mlir/Dialect/OpenMP/OpenMPOps.td
index f79a3eb88e4b5..156e6eb371b85 100644
--- a/mlir/include/mlir/Dialect/OpenMP/OpenMPOps.td
+++ b/mlir/include/mlir/Dialect/OpenMP/OpenMPOps.td
@@ -313,6 +313,49 @@ 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 &">:$clauses)>
+  ];
+}
+
+def WorkshareLoopWrapperOp : OpenMP_Op<"workshare.loop_wrapper", traits = [
+    DeclareOpInterfaceMethods<LoopWrapperInterface>, NoTerminator,
+    RecursiveMemoryEffects, SingleBlock
+  ], singleRegion = true> {
+  let summary = "contains loop nests to be parallelized by workshare";
+  let description = [{
+    This operation wraps a loop nest that is marked for dividing into units of
+    work by an encompassing omp.workshare operation.
+  }];
+
+  let builders = [
+    OpBuilder<(ins), [{ build($_builder, $_state, {}); }]>
+  ];
+  let assemblyFormat = "$region attr-dict";
+  let hasVerifier = 1;
+}
+
 //===----------------------------------------------------------------------===//
 // Loop Nest
 //===----------------------------------------------------------------------===//
diff --git a/mlir/lib/Dialect/OpenMP/IR/OpenMPDialect.cpp b/mlir/lib/Dialect/OpenMP/IR/OpenMPDialect.cpp
index 19e0fa30a7571..94e71e089d4b1 100644
--- a/mlir/lib/Dialect/OpenMP/IR/OpenMPDialect.cpp
+++ b/mlir/lib/Dialect/OpenMP/IR/OpenMPDialect.cpp
@@ -1897,6 +1897,27 @@ LogicalResult SingleOp::verify() {
                                   getCopyprivateSyms());
 }
 
+//===----------------------------------------------------------------------===//
+// WorkshareOp
+//===----------------------------------------------------------------------===//
+
+void WorkshareOp::build(OpBuilder &builder, OperationState &state,
+                        const WorkshareOperands &clauses) {
+  WorkshareOp::build(builder, state, clauses.nowait);
+}
+
+//===----------------------------------------------------------------------===//
+// WorkshareLoopWrapperOp
+//===----------------------------------------------------------------------===//
+
+LogicalResult WorkshareLoopWrapperOp::verify() {
+  if (!(*this)->getParentOfType<WorkshareOp>())
+    return emitError() << "must be nested in an omp.workshare";
+  if (getNestedWrapper())
+    return emitError() << "cannot be composite";
+  return success();
+}
+
 //===----------------------------------------------------------------------===//
 // LoopWrapperInterface
 //===----------------------------------------------------------------------===//
diff --git a/mlir/test/Dialect/OpenMP/invalid.mlir b/mlir/test/Dialect/OpenMP/invalid.mlir
index aa41eea44f3ef..2a19e4837f550 100644
--- a/mlir/test/Dialect/OpenMP/invalid.mlir
+++ b/mlir/test/Dialect/OpenMP/invalid.mlir
@@ -2620,6 +2620,44 @@ func.func @omp_loop_invalid_binding(%lb : index, %ub : index, %step : index) {
       omp.yield
     }
   }
+  return
+}
+
+// -----
+func.func @nested_wrapper(%idx : index) {
+  omp.workshare {
+    // expected-error @below {{cannot be composite}}
+    omp.workshare.loop_wrapper {
+      omp.simd {
+        omp.loop_nest (%iv) : index = (%idx) to (%idx) step (%idx) {
+          omp.yield
+        }
+      } {omp.composite}
+    }
+    omp.terminator
+  }
+  return
+}
+
+// -----
+func.func @not_wrapper() {
+  omp.workshare {
+    // expected-error @below {{op nested in loop wrapper is not another loop wrapper or `omp.loop_nest`}}
+    omp.workshare.loop_wrapper {
+      %0 = arith.constant 0 : index
+    }
+    omp.terminator
+  }
+  return
+}
 
+// -----
+func.func @missing_workshare(%idx : index) {
+  // expected-error @below {{must be nested in an omp.workshare}}
+  omp.workshare.loop_wrapper {
+    omp.loop_nest (%iv) : index = (%idx) to (%idx) step (%idx) {
+      omp.yield
+    }
+  }
   return
 }
diff --git a/mlir/test/Dialect/OpenMP/ops.mlir b/mlir/test/Dialect/OpenMP/ops.mlir
index 69c53d1f77e84..c25a6ef4b4849 100644
--- a/mlir/test/Dialect/OpenMP/ops.mlir
+++ b/mlir/test/Dialect/OpenMP/ops.mlir
@@ -2789,3 +2789,70 @@ func.func @omp_loop(%lb : index, %ub : index, %step : index) {
 
   return
 }
+
+// CHECK-LABEL: func @omp_workshare
+func.func @omp_workshare() {
+  // CHECK: omp.workshare {
+  omp.workshare {
+    "test.payload"() : () -> ()
+    // CHECK: omp.terminator
+    omp.terminator
+  }
+  return
+}
+
+// CHECK-LABEL: func @omp_workshare_nowait
+func.func @omp_workshare_nowait() {
+  // CHECK: omp.workshare nowait {
+  omp.workshare nowait {
+    "test.payload"() : () -> ()
+    // CHECK: omp.terminator
+    omp.terminator
+  }
+  return
+}
+
+// CHECK-LABEL: func @omp_workshare_multiple_blocks
+func.func @omp_workshare_multiple_blocks() {
+  // CHECK: omp.workshare {
+  omp.workshare {
+    cf.br ^bb2
+    ^bb2:
+    // CHECK: omp.terminator
+    omp.terminator
+  }
+  return
+}
+
+// CHECK-LABEL: func @omp_workshare_loop_wrapper
+func.func @omp_workshare_loop_wrapper(%idx : index) {
+  // CHECK-NEXT: omp.workshare {
+  omp.workshare {
+    // CHECK-NEXT: omp.workshare.loop_wrapper
+    omp.workshare.loop_wrapper {
+      // CHECK-NEXT: omp.loop_nest
+      omp.loop_nest (%iv) : index = (%idx) to (%idx) step (%idx) {
+        omp.yield
+      }
+    }
+    omp.terminator
+  }
+  return
+}
+
+// CHECK-LABEL: func @omp_workshare_loop_wrapper_attrs
+func.func @omp_workshare_loop_wrapper_attrs(%idx : index) {
+  // CHECK-NEXT: omp.workshare {
+  omp.workshare {
+    // CHECK-NEXT: omp.workshare.loop_wrapper {
+    omp.workshare.loop_wrapper {
+      // CHECK-NEXT: omp.loop_nest
+      omp.loop_nest (%iv) : index = (%idx) to (%idx) step (%idx) {
+        omp.yield
+      }
+    // CHECK: } {attr_in_dict}
+    } {attr_in_dict}
+    omp.terminator
+  }
+  return
+}