diff --git a/clang/include/clang-c/Index.h b/clang/include/clang-c/Index.h
--- a/clang/include/clang-c/Index.h
+++ b/clang/include/clang-c/Index.h
@@ -2136,7 +2136,11 @@
    */
   CXCursor_OMPErrorDirective = 305,
 
-  CXCursor_LastStmt = CXCursor_OMPErrorDirective,
+  /** OpenMP scope directive.
+   */
+  CXCursor_OMPScopeDirective = 306,
+
+  CXCursor_LastStmt = CXCursor_OMPScopeDirective,
 
   /**
    * Cursor that represents the translation unit itself.
diff --git a/clang/include/clang/AST/RecursiveASTVisitor.h b/clang/include/clang/AST/RecursiveASTVisitor.h
--- a/clang/include/clang/AST/RecursiveASTVisitor.h
+++ b/clang/include/clang/AST/RecursiveASTVisitor.h
@@ -2980,6 +2980,9 @@
 DEF_TRAVERSE_STMT(OMPSectionDirective,
                   { TRY_TO(TraverseOMPExecutableDirective(S)); })
 
+DEF_TRAVERSE_STMT(OMPScopeDirective,
+                  { TRY_TO(TraverseOMPExecutableDirective(S)); })
+
 DEF_TRAVERSE_STMT(OMPSingleDirective,
                   { TRY_TO(TraverseOMPExecutableDirective(S)); })
 
diff --git a/clang/include/clang/AST/StmtOpenMP.h b/clang/include/clang/AST/StmtOpenMP.h
--- a/clang/include/clang/AST/StmtOpenMP.h
+++ b/clang/include/clang/AST/StmtOpenMP.h
@@ -1914,6 +1914,57 @@
   }
 };
 
+/// This represents '#pragma omp scope' directive.
+/// \code
+/// #pragma omp scope private(a,b) nowait
+/// \endcode
+/// In this example directive '#pragma omp scope' has clauses 'private' with
+/// the variables 'a' and 'b' and nowait.
+///
+class OMPScopeDirective final : public OMPExecutableDirective {
+  friend class ASTStmtReader;
+  friend class OMPExecutableDirective;
+
+  /// Build directive with the given start and end location.
+  ///
+  /// \param StartLoc Starting location of the directive kind.
+  /// \param EndLoc Ending location of the directive.
+  ///
+  OMPScopeDirective(SourceLocation StartLoc, SourceLocation EndLoc)
+      : OMPExecutableDirective(OMPScopeDirectiveClass, llvm::omp::OMPD_scope,
+                               StartLoc, EndLoc) {}
+
+  /// Build an empty directive.
+  ///
+  explicit OMPScopeDirective()
+      : OMPExecutableDirective(OMPScopeDirectiveClass, llvm::omp::OMPD_scope,
+                               SourceLocation(), SourceLocation()) {}
+
+public:
+  /// Creates directive.
+  ///
+  /// \param C AST context.
+  /// \param StartLoc Starting location of the directive kind.
+  /// \param EndLoc Ending Location of the directive.
+  /// \param AssociatedStmt Statement, associated with the directive.
+  ///
+  static OMPScopeDirective *Create(const ASTContext &C, SourceLocation StartLoc,
+                                   SourceLocation EndLoc,
+                                   ArrayRef<OMPClause *> Clauses,
+                                   Stmt *AssociatedStmt);
+
+  /// Creates an empty directive.
+  ///
+  /// \param C AST context.
+  ///
+  static OMPScopeDirective *CreateEmpty(const ASTContext &C,
+                                        unsigned NumClauses, EmptyShell);
+
+  static bool classof(const Stmt *T) {
+    return T->getStmtClass() == OMPScopeDirectiveClass;
+  }
+};
+
 /// This represents '#pragma omp single' directive.
 ///
 /// \code
diff --git a/clang/include/clang/Basic/StmtNodes.td b/clang/include/clang/Basic/StmtNodes.td
--- a/clang/include/clang/Basic/StmtNodes.td
+++ b/clang/include/clang/Basic/StmtNodes.td
@@ -259,6 +259,7 @@
 def OMPTeamsDirective : StmtNode<OMPExecutableDirective>;
 def OMPCancellationPointDirective : StmtNode<OMPExecutableDirective>;
 def OMPCancelDirective : StmtNode<OMPExecutableDirective>;
+def OMPScopeDirective : StmtNode<OMPExecutableDirective>;
 def OMPTaskLoopDirective : StmtNode<OMPLoopDirective>;
 def OMPTaskLoopSimdDirective : StmtNode<OMPLoopDirective>;
 def OMPMasterTaskLoopDirective : StmtNode<OMPLoopDirective>;
diff --git a/clang/include/clang/Sema/Sema.h b/clang/include/clang/Sema/Sema.h
--- a/clang/include/clang/Sema/Sema.h
+++ b/clang/include/clang/Sema/Sema.h
@@ -11526,6 +11526,11 @@
   /// associated statement.
   StmtResult ActOnOpenMPSectionDirective(Stmt *AStmt, SourceLocation StartLoc,
                                          SourceLocation EndLoc);
+  /// Called on well-formed '\#pragma omp scope' after parsing of the
+  /// associated statement.
+  StmtResult ActOnOpenMPScopeDirective(ArrayRef<OMPClause *> Clauses,
+                                       Stmt *AStmt, SourceLocation StartLoc,
+                                       SourceLocation EndLoc);
   /// Called on well-formed '\#pragma omp single' after parsing of the
   /// associated statement.
   StmtResult ActOnOpenMPSingleDirective(ArrayRef<OMPClause *> Clauses,
diff --git a/clang/include/clang/Serialization/ASTBitCodes.h b/clang/include/clang/Serialization/ASTBitCodes.h
--- a/clang/include/clang/Serialization/ASTBitCodes.h
+++ b/clang/include/clang/Serialization/ASTBitCodes.h
@@ -1995,6 +1995,7 @@
   STMT_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE,
   STMT_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE,
   STMT_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD_DIRECTIVE,
+  STMT_OMP_SCOPE_DIRECTIVE,
   STMT_OMP_INTEROP_DIRECTIVE,
   STMT_OMP_DISPATCH_DIRECTIVE,
   STMT_OMP_MASKED_DIRECTIVE,
diff --git a/clang/lib/AST/StmtOpenMP.cpp b/clang/lib/AST/StmtOpenMP.cpp
--- a/clang/lib/AST/StmtOpenMP.cpp
+++ b/clang/lib/AST/StmtOpenMP.cpp
@@ -529,6 +529,23 @@
                                                    /*HasAssociatedStmt=*/true);
 }
 
+OMPScopeDirective *OMPScopeDirective::Create(const ASTContext &C,
+                                             SourceLocation StartLoc,
+                                             SourceLocation EndLoc,
+                                             ArrayRef<OMPClause *> Clauses,
+                                             Stmt *AssociatedStmt) {
+  return createDirective<OMPScopeDirective>(C, Clauses, AssociatedStmt,
+                                            /*NumChildren=*/0, StartLoc,
+                                            EndLoc);
+}
+
+OMPScopeDirective *OMPScopeDirective::CreateEmpty(const ASTContext &C,
+                                                  unsigned NumClauses,
+                                                  EmptyShell) {
+  return createEmptyDirective<OMPScopeDirective>(C, NumClauses,
+                                                 /*HasAssociatedStmt=*/true);
+}
+
 OMPSingleDirective *OMPSingleDirective::Create(const ASTContext &C,
                                                SourceLocation StartLoc,
                                                SourceLocation EndLoc,
diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -777,6 +777,11 @@
   PrintOMPExecutableDirective(Node);
 }
 
+void StmtPrinter::VisitOMPScopeDirective(OMPScopeDirective *Node) {
+  Indent() << "#pragma omp scope";
+  PrintOMPExecutableDirective(Node);
+}
+
 void StmtPrinter::VisitOMPSingleDirective(OMPSingleDirective *Node) {
   Indent() << "#pragma omp single";
   PrintOMPExecutableDirective(Node);
diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -996,6 +996,10 @@
   VisitOMPExecutableDirective(S);
 }
 
+void StmtProfiler::VisitOMPScopeDirective(const OMPScopeDirective *S) {
+  VisitOMPExecutableDirective(S);
+}
+
 void StmtProfiler::VisitOMPSingleDirective(const OMPSingleDirective *S) {
   VisitOMPExecutableDirective(S);
 }
diff --git a/clang/lib/Basic/OpenMPKinds.cpp b/clang/lib/Basic/OpenMPKinds.cpp
--- a/clang/lib/Basic/OpenMPKinds.cpp
+++ b/clang/lib/Basic/OpenMPKinds.cpp
@@ -848,6 +848,7 @@
   case OMPD_atomic:
   case OMPD_target_data:
   case OMPD_distribute_simd:
+  case OMPD_scope:
   case OMPD_dispatch:
     CaptureRegions.push_back(OMPD_unknown);
     break;
diff --git a/clang/lib/CodeGen/CGStmt.cpp b/clang/lib/CodeGen/CGStmt.cpp
--- a/clang/lib/CodeGen/CGStmt.cpp
+++ b/clang/lib/CodeGen/CGStmt.cpp
@@ -409,6 +409,8 @@
   case Stmt::OMPDispatchDirectiveClass:
     llvm_unreachable("Dispatch directive not supported yet.");
     break;
+  case Stmt::OMPScopeDirectiveClass:
+    llvm_unreachable("scope not supported with FE outlining");
   case Stmt::OMPMaskedDirectiveClass:
     EmitOMPMaskedDirective(cast<OMPMaskedDirective>(*S));
     break;
diff --git a/clang/lib/Parse/ParseOpenMP.cpp b/clang/lib/Parse/ParseOpenMP.cpp
--- a/clang/lib/Parse/ParseOpenMP.cpp
+++ b/clang/lib/Parse/ParseOpenMP.cpp
@@ -2418,6 +2418,7 @@
   case OMPD_distribute_simd:
   case OMPD_target_parallel_for_simd:
   case OMPD_target_simd:
+  case OMPD_scope:
   case OMPD_teams_distribute:
   case OMPD_teams_distribute_simd:
   case OMPD_teams_distribute_parallel_for_simd:
@@ -2810,6 +2811,7 @@
   case OMPD_target_teams_loop:
   case OMPD_parallel_loop:
   case OMPD_target_parallel_loop:
+  case OMPD_scope:
   case OMPD_taskloop:
   case OMPD_taskloop_simd:
   case OMPD_master_taskloop:
diff --git a/clang/lib/Sema/SemaExceptionSpec.cpp b/clang/lib/Sema/SemaExceptionSpec.cpp
--- a/clang/lib/Sema/SemaExceptionSpec.cpp
+++ b/clang/lib/Sema/SemaExceptionSpec.cpp
@@ -1496,6 +1496,7 @@
   case Stmt::OMPTargetTeamsDistributeParallelForSimdDirectiveClass:
   case Stmt::OMPTargetTeamsDistributeSimdDirectiveClass:
   case Stmt::OMPTargetUpdateDirectiveClass:
+  case Stmt::OMPScopeDirectiveClass:
   case Stmt::OMPTaskDirectiveClass:
   case Stmt::OMPTaskgroupDirectiveClass:
   case Stmt::OMPTaskLoopDirectiveClass:
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -3687,6 +3687,7 @@
         S->getDirectiveKind() == OMPD_section ||
         S->getDirectiveKind() == OMPD_master ||
         S->getDirectiveKind() == OMPD_masked ||
+        S->getDirectiveKind() == OMPD_scope ||
         isOpenMPLoopTransformationDirective(S->getDirectiveKind())) {
       Visit(S->getAssociatedStmt());
       return;
@@ -4297,6 +4298,7 @@
   case OMPD_distribute:
   case OMPD_distribute_simd:
   case OMPD_ordered:
+  case OMPD_scope:
   case OMPD_target_data:
   case OMPD_dispatch: {
     Sema::CapturedParamNameType Params[] = {
@@ -5108,7 +5110,10 @@
                        diag::note_omp_previous_critical_region);
         return true;
       }
-    } else if (CurrentRegion == OMPD_barrier) {
+    } else if (CurrentRegion == OMPD_barrier || CurrentRegion == OMPD_scope) {
+      // OpenMP 5.1 [2.22, Nesting of Regions]
+      // A scope region may not be closely nested inside a worksharing, loop,
+      // task, taskloop, critical, ordered, atomic, or masked region.
       // OpenMP 5.1 [2.22, Nesting of Regions]
       // A barrier region may not be closely nested inside a worksharing, loop,
       // task, taskloop, critical, ordered, atomic, or masked region.
@@ -6330,6 +6335,10 @@
     if (LangOpts.OpenMP >= 50)
       AllowedNameModifiers.push_back(OMPD_simd);
     break;
+  case OMPD_scope:
+    Res =
+        ActOnOpenMPScopeDirective(ClausesWithImplicit, AStmt, StartLoc, EndLoc);
+    break;
   case OMPD_parallel_master:
     Res = ActOnOpenMPParallelMasterDirective(ClausesWithImplicit, AStmt,
                                              StartLoc, EndLoc);
@@ -23749,6 +23758,17 @@
                                       Vars);
 }
 
+StmtResult Sema::ActOnOpenMPScopeDirective(ArrayRef<OMPClause *> Clauses,
+                                           Stmt *AStmt, SourceLocation StartLoc,
+                                           SourceLocation EndLoc) {
+  if (!AStmt)
+    return StmtError();
+
+  setFunctionHasBranchProtectedScope();
+
+  return OMPScopeDirective::Create(Context, StartLoc, EndLoc, Clauses, AStmt);
+}
+
 OMPClause *Sema::ActOnOpenMPInclusiveClause(ArrayRef<Expr *> VarList,
                                             SourceLocation StartLoc,
                                             SourceLocation LParenLoc,
diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -8919,6 +8919,17 @@
   return Res;
 }
 
+template <typename Derived>
+StmtResult
+TreeTransform<Derived>::TransformOMPScopeDirective(OMPScopeDirective *D) {
+  DeclarationNameInfo DirName;
+  getDerived().getSema().StartOpenMPDSABlock(OMPD_scope, DirName, nullptr,
+                                             D->getBeginLoc());
+  StmtResult Res = getDerived().TransformOMPExecutableDirective(D);
+  getDerived().getSema().EndOpenMPDSABlock(Res.get());
+  return Res;
+}
+
 template <typename Derived>
 StmtResult
 TreeTransform<Derived>::TransformOMPSingleDirective(OMPSingleDirective *D) {
diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -2390,6 +2390,11 @@
   D->setHasCancel(Record.readBool());
 }
 
+void ASTStmtReader::VisitOMPScopeDirective(OMPScopeDirective *D) {
+  VisitStmt(D);
+  VisitOMPExecutableDirective(D);
+}
+
 void ASTStmtReader::VisitOMPSingleDirective(OMPSingleDirective *D) {
   VisitStmt(D);
   VisitOMPExecutableDirective(D);
@@ -3351,6 +3356,11 @@
       S = OMPSectionDirective::CreateEmpty(Context, Empty);
       break;
 
+    case STMT_OMP_SCOPE_DIRECTIVE:
+      S = OMPScopeDirective::CreateEmpty(
+          Context, Record[ASTStmtReader::NumStmtFields], Empty);
+      break;
+
     case STMT_OMP_SINGLE_DIRECTIVE:
       S = OMPSingleDirective::CreateEmpty(
           Context, Record[ASTStmtReader::NumStmtFields], Empty);
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -2307,6 +2307,12 @@
   Code = serialization::STMT_OMP_SECTION_DIRECTIVE;
 }
 
+void ASTStmtWriter::VisitOMPScopeDirective(OMPScopeDirective *D) {
+  VisitStmt(D);
+  VisitOMPExecutableDirective(D);
+  Code = serialization::STMT_OMP_SCOPE_DIRECTIVE;
+}
+
 void ASTStmtWriter::VisitOMPSingleDirective(OMPSingleDirective *D) {
   VisitStmt(D);
   VisitOMPExecutableDirective(D);
diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
--- a/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -1746,6 +1746,7 @@
     case Stmt::OMPForSimdDirectiveClass:
     case Stmt::OMPSectionsDirectiveClass:
     case Stmt::OMPSectionDirectiveClass:
+    case Stmt::OMPScopeDirectiveClass:
     case Stmt::OMPSingleDirectiveClass:
     case Stmt::OMPMasterDirectiveClass:
     case Stmt::OMPCriticalDirectiveClass:
diff --git a/clang/test/OpenMP/scope_ast_print.cpp b/clang/test/OpenMP/scope_ast_print.cpp
new file mode 100644
--- /dev/null
+++ b/clang/test/OpenMP/scope_ast_print.cpp
@@ -0,0 +1,88 @@
+//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
+//RUN:   -fopenmp -fopenmp-version=51 \
+//RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
+//RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
+//RUN:   -ast-print %s | FileCheck %s --check-prefix=PRINT
+
+//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
+//RUN:   -fopenmp -fopenmp-version=51 \
+//RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
+//RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
+//RUN:   -ast-dump %s | FileCheck %s --check-prefix=DUMP
+
+//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
+//RUN:   -fopenmp -fopenmp-version=51 \
+//RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
+//RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
+//RUN:   -emit-pch -o %t %s
+
+//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
+//RUN:   -fopenmp -fopenmp-version=51 \
+//RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
+//RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
+//RUN:   -include-pch %t -ast-print %s | FileCheck %s --check-prefix=PRINT
+
+//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu\
+//RUN:   -fopenmp -fopenmp-version=51 \
+//RUN:   -x c++ -std=c++14 -fexceptions -fcxx-exceptions                   \
+//RUN:   -Wno-source-uses-openmp -Wno-openmp-clauses                       \
+//RUN:   -include-pch %t -ast-dump-all %s | FileCheck %s --check-prefix=DUMP
+
+#ifndef HEADER
+#define HEADER
+int foo1() {
+  int a;
+  int i = 1;
+  #pragma omp scope private(a) reduction(+:i) nowait
+  { 
+    a = 123; 
+    ++i; 
+  }
+  return i;
+}
+
+//DUMP: FunctionDecl {{.*}}foo1 'int ()'
+//DUMP: OMPScopeDirective
+//DUMP: OMPPrivateClause
+//DUMP: DeclRefExpr {{.*}}'int' lvalue Var{{.*}}'a' 'int'
+//DUMP: OMPReductionClause
+//DUMP: DeclRefExpr {{.*}}'int' lvalue Var{{.*}}'i' 'int'
+//DUMP: OMPNowaitClause
+//PRINT: #pragma omp scope private(a) reduction(+: i) nowait
+
+template <typename T>
+T run() {
+  T a;
+  T b;
+
+  #pragma omp scope private(a) reduction(*:b)
+  { 
+    b *= a; 
+  }
+  return b;
+}
+
+int template_test() {
+  double d;
+  d = run<double>();
+  return 0;
+}
+
+//DUMP: FunctionTemplateDecl {{.*}}run
+//DUMP: TemplateTypeParmDecl {{.*}}referenced typename depth 0 index 0 T
+//DUMP: FunctionDecl {{.*}}run 'T ()'
+//DUMP: OMPScopeDirective
+//DUMP: OMPPrivateClause
+//DUMP: DeclRefExpr {{.*}}'T' lvalue Var {{.*}} 'a' 'T'
+//DUMP: OMPReductionClause
+//DUMP: DeclRefExpr {{.*}}'T' lvalue Var {{.*}} 'b' 'T'
+//DUMP: FunctionDecl {{.*}}used run 'double ()'
+//DUMP: TemplateArgument type 'double'
+//DUMP: BuiltinType {{.*}}'double'
+//DUMP: OMPScopeDirective
+//DUMP: OMPPrivateClause
+//DUMP: DeclRefExpr {{.*}}'double':'double' lvalue Var {{.*}} 'a' 'double':'double'
+//DUMP: OMPReductionClause
+//DUMP: DeclRefExpr {{.*}}'double':'double' lvalue Var {{.*}} 'b' 'double':'double'
+//PRINT: #pragma omp scope private(a) reduction(*: b)
+#endif // HEADER
diff --git a/clang/test/OpenMP/scope_messages.cpp b/clang/test/OpenMP/scope_messages.cpp
new file mode 100644
--- /dev/null
+++ b/clang/test/OpenMP/scope_messages.cpp
@@ -0,0 +1,192 @@
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=51 %s -verify=expected,omp51
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=51 %s -verify=expected,omp51
+
+void test1()
+{
+  int var1;
+  int var2;
+  int var3 = 1;
+
+  // expected-error@+1 {{directive '#pragma omp scope' cannot contain more than one 'nowait' clause}} //omp51-error@+1{{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp scope'}}
+  #pragma omp scope private(var1) firstprivate(var3) nowait nowait
+  { var1 = 123; ++var2; var3 = 2;}
+}
+
+void bar();
+
+void test2() {
+#pragma omp for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'for' region}}
+    bar();
+  }
+
+#pragma omp for simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+
+#pragma omp sections
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'sections' region}}
+    bar();
+  }
+
+#pragma omp sections
+  {
+#pragma omp section
+    {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'section' region}}
+      bar();
+    }
+  }
+
+#pragma omp single
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'single' region}}
+    bar();
+  }
+
+#pragma omp master
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'master' region}}
+    bar();
+  }
+
+#pragma omp critical
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'critical' region}}
+    bar();
+  }
+
+#pragma omp parallel for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'parallel for' region}}
+    bar();
+  }
+
+#pragma omp parallel for simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+
+#pragma omp parallel master
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'parallel master' region}}
+    bar();
+  }
+
+#pragma omp parallel sections
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'parallel sections' region}}
+    bar();
+  }
+
+#pragma omp task
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'task' region}}
+    bar();
+  }
+
+#pragma omp ordered
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'ordered' region}}
+    bar();
+  }
+
+#pragma omp atomic
+  // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an lvalue expression with scalar type}}
+  // expected-note@+1 {{expected an expression statement}}
+  {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
+    bar();
+  }
+
+#pragma omp target
+#pragma omp teams
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp scope' directive into a parallel region?}}
+    bar();
+  }
+
+#pragma omp taskloop
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'taskloop' region}}
+    bar();
+  }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'distribute parallel for' region}}
+    bar();
+  }
+
+#pragma omp target
+#pragma omp teams
+#pragma omp distribute parallel for simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+
+#pragma omp target simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+
+#pragma omp target
+#pragma omp teams distribute simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+
+#pragma omp target
+#pragma omp teams distribute parallel for simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+
+#pragma omp target
+#pragma omp teams distribute parallel for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'teams distribute parallel for' region}}
+    bar();
+  }
+
+#pragma omp target teams
+  {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'target teams' region; perhaps you forget to enclose 'omp scope' directive into a parallel region?}}
+    bar();
+  }
+
+#pragma omp target teams distribute parallel for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{region cannot be closely nested inside 'target teams distribute parallel for' region}}
+    bar();
+  }
+
+#pragma omp target teams distribute parallel for simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+
+#pragma omp target teams distribute simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+
+#pragma omp simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp scope // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
+}
diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp
--- a/clang/tools/libclang/CIndex.cpp
+++ b/clang/tools/libclang/CIndex.cpp
@@ -5889,6 +5889,8 @@
     return cxstring::createRef("OMPSectionsDirective");
   case CXCursor_OMPSectionDirective:
     return cxstring::createRef("OMPSectionDirective");
+  case CXCursor_OMPScopeDirective:
+    return cxstring::createRef("OMPScopeDirective");
   case CXCursor_OMPSingleDirective:
     return cxstring::createRef("OMPSingleDirective");
   case CXCursor_OMPMasterDirective:
diff --git a/clang/tools/libclang/CXCursor.cpp b/clang/tools/libclang/CXCursor.cpp
--- a/clang/tools/libclang/CXCursor.cpp
+++ b/clang/tools/libclang/CXCursor.cpp
@@ -680,6 +680,9 @@
   case Stmt::OMPSectionDirectiveClass:
     K = CXCursor_OMPSectionDirective;
     break;
+  case Stmt::OMPScopeDirectiveClass:
+    K = CXCursor_OMPScopeDirective;
+    break;
   case Stmt::OMPSingleDirectiveClass:
     K = CXCursor_OMPSingleDirective;
     break;
diff --git a/llvm/include/llvm/Frontend/OpenMP/OMP.td b/llvm/include/llvm/Frontend/OpenMP/OMP.td
--- a/llvm/include/llvm/Frontend/OpenMP/OMP.td
+++ b/llvm/include/llvm/Frontend/OpenMP/OMP.td
@@ -1979,6 +1979,15 @@
 def OMP_EndAssumes : Directive<"end assumes"> {}
 def OMP_BeginDeclareVariant : Directive<"begin declare variant"> {}
 def OMP_EndDeclareVariant : Directive<"end declare variant"> {}
+def OMP_scope : Directive<"scope"> {
+  let allowedClauses = [
+    VersionedClause<OMPC_Private, 51>,
+    VersionedClause<OMPC_Reduction, 51>,
+  ];
+  let allowedOnceClauses = [
+    VersionedClause<OMPC_NoWait, 51>
+  ];
+}
 def OMP_ParallelWorkshare : Directive<"parallel workshare"> {
   let allowedClauses = [
     VersionedClause<OMPC_Allocate>,