diff --git a/include/clang-c/Index.h b/include/clang-c/Index.h
index 911f7cc96635dbd9540133bbefbe3f5809a0b097..1175196436056dafc9957ac8298a98ca92f6fb31 100644
--- a/include/clang-c/Index.h
+++ b/include/clang-c/Index.h
@@ -2221,11 +2221,7 @@ enum CXCursorKind {
    */
   CXCursor_OMPTargetDirective            = 252,
 
-  /** \brief OpenMP teams directive.
-   */
-  CXCursor_OMPTeamsDirective             = 253,
-
-  CXCursor_LastStmt                      = CXCursor_OMPTeamsDirective,
+  CXCursor_LastStmt                      = CXCursor_OMPTargetDirective,
 
   /**
    * \brief Cursor that represents the translation unit itself.
diff --git a/include/clang/AST/DataRecursiveASTVisitor.h b/include/clang/AST/DataRecursiveASTVisitor.h
index 078451cf542694d6c88a2e23322b93ac0548955f..0d470891fa7245568d5e7dadd3f4869bc06bdcb8 100644
--- a/include/clang/AST/DataRecursiveASTVisitor.h
+++ b/include/clang/AST/DataRecursiveASTVisitor.h
@@ -2350,9 +2350,6 @@ DEF_TRAVERSE_STMT(OMPAtomicDirective,
 DEF_TRAVERSE_STMT(OMPTargetDirective,
                   { TRY_TO(TraverseOMPExecutableDirective(S)); })
 
-DEF_TRAVERSE_STMT(OMPTeamsDirective,
-                  { TRY_TO(TraverseOMPExecutableDirective(S)); })
-
 // OpenMP clauses.
 template <typename Derived>
 bool RecursiveASTVisitor<Derived>::TraverseOMPClause(OMPClause *C) {
diff --git a/include/clang/AST/RecursiveASTVisitor.h b/include/clang/AST/RecursiveASTVisitor.h
index cf8131dc363c54e7e5928cfb4f5e101a13604b81..821eacb21f5a8373fda0f5de6af8424ee4832d76 100644
--- a/include/clang/AST/RecursiveASTVisitor.h
+++ b/include/clang/AST/RecursiveASTVisitor.h
@@ -2372,9 +2372,6 @@ DEF_TRAVERSE_STMT(OMPAtomicDirective,
 DEF_TRAVERSE_STMT(OMPTargetDirective,
                   { TRY_TO(TraverseOMPExecutableDirective(S)); })
 
-DEF_TRAVERSE_STMT(OMPTeamsDirective,
-                  { TRY_TO(TraverseOMPExecutableDirective(S)); })
-
 // OpenMP clauses.
 template <typename Derived>
 bool RecursiveASTVisitor<Derived>::TraverseOMPClause(OMPClause *C) {
diff --git a/include/clang/AST/StmtOpenMP.h b/include/clang/AST/StmtOpenMP.h
index 6a6abb9b9951a41632169c7bc6df63b0f8c31c5a..249ee44553761b6fef9fb852b1a51bcfd012d78b 100644
--- a/include/clang/AST/StmtOpenMP.h
+++ b/include/clang/AST/StmtOpenMP.h
@@ -1527,64 +1527,6 @@ public:
   }
 };
 
-/// \brief This represents '#pragma omp teams' directive.
-///
-/// \code
-/// #pragma omp teams if(a)
-/// \endcode
-/// In this example directive '#pragma omp teams' has clause 'if' with
-/// condition 'a'.
-///
-class OMPTeamsDirective : public OMPExecutableDirective {
-  friend class ASTStmtReader;
-  /// \brief Build directive with the given start and end location.
-  ///
-  /// \param StartLoc Starting location of the directive kind.
-  /// \param EndLoc Ending location of the directive.
-  /// \param NumClauses Number of clauses.
-  ///
-  OMPTeamsDirective(SourceLocation StartLoc, SourceLocation EndLoc,
-                    unsigned NumClauses)
-      : OMPExecutableDirective(this, OMPTeamsDirectiveClass, OMPD_teams,
-                               StartLoc, EndLoc, NumClauses, 1) {}
-
-  /// \brief Build an empty directive.
-  ///
-  /// \param NumClauses Number of clauses.
-  ///
-  explicit OMPTeamsDirective(unsigned NumClauses)
-      : OMPExecutableDirective(this, OMPTeamsDirectiveClass, OMPD_teams,
-                               SourceLocation(), SourceLocation(), NumClauses,
-                               1) {}
-
-public:
-  /// \brief Creates directive with a list of \a Clauses.
-  ///
-  /// \param C AST context.
-  /// \param StartLoc Starting location of the directive kind.
-  /// \param EndLoc Ending Location of the directive.
-  /// \param Clauses List of clauses.
-  /// \param AssociatedStmt Statement, associated with the directive.
-  ///
-  static OMPTeamsDirective *Create(const ASTContext &C, SourceLocation StartLoc,
-                                   SourceLocation EndLoc,
-                                   ArrayRef<OMPClause *> Clauses,
-                                   Stmt *AssociatedStmt);
-
-  /// \brief Creates an empty directive with the place for \a NumClauses
-  /// clauses.
-  ///
-  /// \param C AST context.
-  /// \param NumClauses Number of clauses.
-  ///
-  static OMPTeamsDirective *CreateEmpty(const ASTContext &C,
-                                        unsigned NumClauses, EmptyShell);
-
-  static bool classof(const Stmt *T) {
-    return T->getStmtClass() == OMPTeamsDirectiveClass;
-  }
-};
-
 } // end namespace clang
 
 #endif
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index 1957db33dc8f9ec4fb80f8999ccc608390fd4571..cb81078880d3084a8ea53e8d9e2af13ee93056dc 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -7262,8 +7262,7 @@ def err_omp_reduction_id_not_compatible : Error<
 def err_omp_prohibited_region : Error<
   "region cannot be%select{| closely}0 nested inside '%1' region"
   "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|"
-  "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|"
-  "; perhaps you forget to enclose 'omp %3' directive into a target region?}2">;
+  "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?}2">;
 def err_omp_prohibited_region_simd : Error<
   "OpenMP constructs may not be nested inside a simd region">;
 def err_omp_prohibited_region_atomic : Error<
@@ -7306,12 +7305,6 @@ def err_omp_atomic_several_clauses : Error<
   "directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause">;
 def note_omp_atomic_previous_clause : Note<
   "'%0' clause used here">;
-def err_omp_target_contains_not_only_teams : Error<
-  "target construct with nested teams region contains statements outside of the teams construct">;
-def note_omp_nested_teams_construct_here : Note<
-  "nested teams construct here">;
-def note_omp_nested_statement_here : Note<
-  "%select{statement|directive}0 outside teams construct here">;
 } // end of OpenMP category
 
 let CategoryName = "Related Result Type Issue" in {
diff --git a/include/clang/Basic/OpenMPKinds.def b/include/clang/Basic/OpenMPKinds.def
index 0145db0593290c46cc75ef69b28d57b8222697cb..d238120d6da42ef7fe74535f47ef7832d5fc88c4 100644
--- a/include/clang/Basic/OpenMPKinds.def
+++ b/include/clang/Basic/OpenMPKinds.def
@@ -57,9 +57,6 @@
 #ifndef OPENMP_TARGET_CLAUSE
 #  define OPENMP_TARGET_CLAUSE(Name)
 #endif
-#ifndef OPENMP_TEAMS_CLAUSE
-#  define OPENMP_TEAMS_CLAUSE(Name)
-#endif
 #ifndef OPENMP_DEFAULT_KIND
 #  define OPENMP_DEFAULT_KIND(Name)
 #endif
@@ -88,7 +85,6 @@ OPENMP_DIRECTIVE(flush)
 OPENMP_DIRECTIVE(ordered)
 OPENMP_DIRECTIVE(atomic)
 OPENMP_DIRECTIVE(target)
-OPENMP_DIRECTIVE(teams)
 OPENMP_DIRECTIVE_EXT(parallel_for, "parallel for")
 OPENMP_DIRECTIVE_EXT(parallel_for_simd, "parallel for simd")
 OPENMP_DIRECTIVE_EXT(parallel_sections, "parallel sections")
@@ -259,14 +255,6 @@ OPENMP_ATOMIC_CLAUSE(seq_cst)
 // TODO More clauses for 'target' directive.
 OPENMP_TARGET_CLAUSE(if)
 
-// Clauses allowed for OpenMP directive 'teams'.
-// TODO More clauses for 'teams' directive.
-OPENMP_TEAMS_CLAUSE(default)
-OPENMP_TEAMS_CLAUSE(private)
-OPENMP_TEAMS_CLAUSE(firstprivate)
-OPENMP_TEAMS_CLAUSE(shared)
-OPENMP_TEAMS_CLAUSE(reduction)
-
 #undef OPENMP_SCHEDULE_KIND
 #undef OPENMP_PROC_BIND_KIND
 #undef OPENMP_DEFAULT_KIND
@@ -282,7 +270,6 @@ OPENMP_TEAMS_CLAUSE(reduction)
 #undef OPENMP_TASK_CLAUSE
 #undef OPENMP_ATOMIC_CLAUSE
 #undef OPENMP_TARGET_CLAUSE
-#undef OPENMP_TEAMS_CLAUSE
 #undef OPENMP_SIMD_CLAUSE
 #undef OPENMP_FOR_CLAUSE
 #undef OPENMP_FOR_SIMD_CLAUSE
diff --git a/include/clang/Basic/OpenMPKinds.h b/include/clang/Basic/OpenMPKinds.h
index e2f115113e200b4272afc5cf83d1aee7c8d916af..526cbb26cf1517d75e9f5c227db6f8c61aa7a1b1 100644
--- a/include/clang/Basic/OpenMPKinds.h
+++ b/include/clang/Basic/OpenMPKinds.h
@@ -93,12 +93,6 @@ bool isOpenMPWorksharingDirective(OpenMPDirectiveKind DKind);
 /// parallel', otherwise - false.
 bool isOpenMPParallelDirective(OpenMPDirectiveKind DKind);
 
-/// \brief Checks if the specified directive is a teams-kind directive.
-/// \param DKind Specified directive.
-/// \return true - the directive is a teams-like directive like 'omp teams',
-/// otherwise - false.
-bool isOpenMPTeamsDirective(OpenMPDirectiveKind DKind);
-
 /// \brief Checks if the specified directive is a simd directive.
 /// \param DKind Specified directive.
 /// \return true - the directive is a simd directive like 'omp simd',
diff --git a/include/clang/Basic/StmtNodes.td b/include/clang/Basic/StmtNodes.td
index be025e344a0cea86574712c9d9f3d3e093ce7285..c1dc4d2cf9edbee826ca927d307c27c6b12c3cf3 100644
--- a/include/clang/Basic/StmtNodes.td
+++ b/include/clang/Basic/StmtNodes.td
@@ -199,4 +199,3 @@ def OMPFlushDirective : DStmt<OMPExecutableDirective>;
 def OMPOrderedDirective : DStmt<OMPExecutableDirective>;
 def OMPAtomicDirective : DStmt<OMPExecutableDirective>;
 def OMPTargetDirective : DStmt<OMPExecutableDirective>;
-def OMPTeamsDirective : DStmt<OMPExecutableDirective>;
diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index 3f52f2dccb5591bc9453e1c03b1d99b07c42da26..ddc997d64de0909095f1e4a30acd85042cbdf6a2 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -7501,16 +7501,12 @@ public:
   StmtResult ActOnOpenMPAtomicDirective(ArrayRef<OMPClause *> Clauses,
                                         Stmt *AStmt, SourceLocation StartLoc,
                                         SourceLocation EndLoc);
+
   /// \brief Called on well-formed '\#pragma omp target' after parsing of the
   /// associated statement.
   StmtResult ActOnOpenMPTargetDirective(ArrayRef<OMPClause *> Clauses,
                                         Stmt *AStmt, SourceLocation StartLoc,
                                         SourceLocation EndLoc);
-  /// \brief Called on well-formed '\#pragma omp teams' after parsing of the
-  /// associated statement.
-  StmtResult ActOnOpenMPTeamsDirective(ArrayRef<OMPClause *> Clauses,
-                                       Stmt *AStmt, SourceLocation StartLoc,
-                                       SourceLocation EndLoc);
 
   OMPClause *ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind,
                                          Expr *Expr,
diff --git a/include/clang/Serialization/ASTBitCodes.h b/include/clang/Serialization/ASTBitCodes.h
index d635102af46ad773d1899f4b9d35fbc83a1b45c8..49f2b1b7fa107c8e9d531a06c806c41b4efbe606 100644
--- a/include/clang/Serialization/ASTBitCodes.h
+++ b/include/clang/Serialization/ASTBitCodes.h
@@ -1360,7 +1360,6 @@ namespace clang {
       STMT_OMP_ORDERED_DIRECTIVE,
       STMT_OMP_ATOMIC_DIRECTIVE,
       STMT_OMP_TARGET_DIRECTIVE,
-      STMT_OMP_TEAMS_DIRECTIVE,
 
       // ARC
       EXPR_OBJC_BRIDGED_CAST,     // ObjCBridgedCastExpr
diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index c645d4aa341930f40dbc92270c5bcb73d22589ec..af19af4943a9d9f3f20f51a922b8522e552e2394 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -1942,29 +1942,3 @@ OMPTargetDirective *OMPTargetDirective::CreateEmpty(const ASTContext &C,
   return new (Mem) OMPTargetDirective(NumClauses);
 }
 
-OMPTeamsDirective *OMPTeamsDirective::Create(const ASTContext &C,
-                                             SourceLocation StartLoc,
-                                             SourceLocation EndLoc,
-                                             ArrayRef<OMPClause *> Clauses,
-                                             Stmt *AssociatedStmt) {
-  unsigned Size = llvm::RoundUpToAlignment(sizeof(OMPTeamsDirective),
-                                           llvm::alignOf<OMPClause *>());
-  void *Mem =
-      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
-  OMPTeamsDirective *Dir =
-      new (Mem) OMPTeamsDirective(StartLoc, EndLoc, Clauses.size());
-  Dir->setClauses(Clauses);
-  Dir->setAssociatedStmt(AssociatedStmt);
-  return Dir;
-}
-
-OMPTeamsDirective *OMPTeamsDirective::CreateEmpty(const ASTContext &C,
-                                                  unsigned NumClauses,
-                                                  EmptyShell) {
-  unsigned Size = llvm::RoundUpToAlignment(sizeof(OMPTeamsDirective),
-                                           llvm::alignOf<OMPClause *>());
-  void *Mem =
-      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
-  return new (Mem) OMPTeamsDirective(NumClauses);
-}
-
diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index 301d6a7bb68929c503540d10613d441129672ef7..4ed996254baed5edb0ba574e2b296eb2d7b5ee5f 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -928,11 +928,6 @@ void StmtPrinter::VisitOMPTargetDirective(OMPTargetDirective *Node) {
   PrintOMPExecutableDirective(Node);
 }
 
-void StmtPrinter::VisitOMPTeamsDirective(OMPTeamsDirective *Node) {
-  Indent() << "#pragma omp teams ";
-  PrintOMPExecutableDirective(Node);
-}
-
 //===----------------------------------------------------------------------===//
 //  Expr printing methods.
 //===----------------------------------------------------------------------===//
diff --git a/lib/AST/StmtProfile.cpp b/lib/AST/StmtProfile.cpp
index 2da2174bf64a01bb2c04a19f1c499831cdda4fbf..9bcb5929ed0886f1f28a57b482dd1c6d1806d341 100644
--- a/lib/AST/StmtProfile.cpp
+++ b/lib/AST/StmtProfile.cpp
@@ -466,10 +466,6 @@ void StmtProfiler::VisitOMPTargetDirective(const OMPTargetDirective *S) {
   VisitOMPExecutableDirective(S);
 }
 
-void StmtProfiler::VisitOMPTeamsDirective(const OMPTeamsDirective *S) {
-  VisitOMPExecutableDirective(S);
-}
-
 void StmtProfiler::VisitExpr(const Expr *S) {
   VisitStmt(S);
 }
diff --git a/lib/Basic/OpenMPKinds.cpp b/lib/Basic/OpenMPKinds.cpp
index 5b4ef28297161375a1d369e11c4ddff81b47fe9d..d4e07e876cf75279f6c6901f7faa3b9a8a1d6836 100644
--- a/lib/Basic/OpenMPKinds.cpp
+++ b/lib/Basic/OpenMPKinds.cpp
@@ -309,16 +309,6 @@ bool clang::isAllowedClauseForDirective(OpenMPDirectiveKind DKind,
 #define OPENMP_TARGET_CLAUSE(Name)                                             \
   case OMPC_##Name:                                                            \
     return true;
-#include "clang/Basic/OpenMPKinds.def"
-    default:
-      break;
-    }
-    break;
-  case OMPD_teams:
-    switch (CKind) {
-#define OPENMP_TEAMS_CLAUSE(Name)                                           \
-  case OMPC_##Name:                                                            \
-    return true;
 #include "clang/Basic/OpenMPKinds.def"
     default:
       break;
@@ -358,10 +348,6 @@ bool clang::isOpenMPParallelDirective(OpenMPDirectiveKind DKind) {
          DKind == OMPD_parallel_sections; // TODO add next directives.
 }
 
-bool clang::isOpenMPTeamsDirective(OpenMPDirectiveKind DKind) {
-  return DKind == OMPD_teams; // TODO add next directives.
-}
-
 bool clang::isOpenMPSimdDirective(OpenMPDirectiveKind DKind) {
   return DKind == OMPD_simd || DKind == OMPD_for_simd ||
          DKind == OMPD_parallel_for_simd; // TODO add next directives.
diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp
index b970e4f1ab4cdbe6b97027a809bf5c87ff41e689..81031f14ae30148e935a1978e2376f3634142311 100644
--- a/lib/CodeGen/CGStmt.cpp
+++ b/lib/CodeGen/CGStmt.cpp
@@ -236,9 +236,6 @@ void CodeGenFunction::EmitStmt(const Stmt *S) {
   case Stmt::OMPTargetDirectiveClass:
     EmitOMPTargetDirective(cast<OMPTargetDirective>(*S));
     break;
-  case Stmt::OMPTeamsDirectiveClass:
-    EmitOMPTeamsDirective(cast<OMPTeamsDirective>(*S));
-    break;
   }
 }
 
diff --git a/lib/CodeGen/CGStmtOpenMP.cpp b/lib/CodeGen/CGStmtOpenMP.cpp
index c2864689be90c88c88b7bc04890066d2bc773010..985cc0e62aeb12001b7ebff97ad0f8ae932315ef 100644
--- a/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/lib/CodeGen/CGStmtOpenMP.cpp
@@ -345,7 +345,3 @@ void CodeGenFunction::EmitOMPTargetDirective(const OMPTargetDirective &) {
   llvm_unreachable("CodeGen for 'omp target' is not supported yet.");
 }
 
-void CodeGenFunction::EmitOMPTeamsDirective(const OMPTeamsDirective &) {
-  llvm_unreachable("CodeGen for 'omp teams' is not supported yet.");
-}
-
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index ff905e47873a5131c1daca5a4ce3e86b1a400ff3..a4b231ddf4b610b14f9b371e7a218a2c552d29e9 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -2014,7 +2014,6 @@ public:
   void EmitOMPOrderedDirective(const OMPOrderedDirective &S);
   void EmitOMPAtomicDirective(const OMPAtomicDirective &S);
   void EmitOMPTargetDirective(const OMPTargetDirective &S);
-  void EmitOMPTeamsDirective(const OMPTeamsDirective &S);
 
   /// Helpers for 'omp simd' directive.
   void EmitOMPLoopBody(const OMPLoopDirective &Directive,
diff --git a/lib/Parse/ParseOpenMP.cpp b/lib/Parse/ParseOpenMP.cpp
index 3a119a601e226929d27aea3057a09894a0401672..1682c83bab1fe7c77b2eab00195667cbbea7d4fb 100644
--- a/lib/Parse/ParseOpenMP.cpp
+++ b/lib/Parse/ParseOpenMP.cpp
@@ -108,7 +108,6 @@ Parser::DeclGroupPtrTy Parser::ParseOpenMPDeclarativeDirective() {
   case OMPD_parallel_sections:
   case OMPD_atomic:
   case OMPD_target:
-  case OMPD_teams:
     Diag(Tok, diag::err_omp_unexpected_directive)
         << getOpenMPDirectiveName(DKind);
     break;
@@ -128,7 +127,7 @@ Parser::DeclGroupPtrTy Parser::ParseOpenMPDeclarativeDirective() {
 ///         'section' | 'single' | 'master' | 'critical' [ '(' <name> ')' ] |
 ///         'parallel for' | 'parallel sections' | 'task' | 'taskyield' |
 ///         'barrier' | 'taskwait' | 'flush' | 'ordered' | 'atomic' |
-///         'for simd' | 'parallel for simd' | 'target' | 'teams' {clause}
+///         'for simd' | 'parallel for simd' | 'target' {clause}
 ///         annot_pragma_openmp_end
 ///
 StmtResult
@@ -197,8 +196,7 @@ Parser::ParseOpenMPDeclarativeOrExecutableDirective(bool StandAloneAllowed) {
   case OMPD_task:
   case OMPD_ordered:
   case OMPD_atomic:
-  case OMPD_target:
-  case OMPD_teams: {
+  case OMPD_target: {
     ConsumeToken();
     // Parse directive name of the 'critical' directive if any.
     if (DKind == OMPD_critical) {
diff --git a/lib/Sema/SemaOpenMP.cpp b/lib/Sema/SemaOpenMP.cpp
index c4a813d45cba7f644e966e2a1a9cd04149a34307..ff2b2826092f29ca6d069b3509ec7a841dc3aee6 100644
--- a/lib/Sema/SemaOpenMP.cpp
+++ b/lib/Sema/SemaOpenMP.cpp
@@ -92,16 +92,15 @@ private:
     Scope *CurScope;
     SourceLocation ConstructLoc;
     bool OrderedRegion;
-    SourceLocation InnerTeamsRegionLoc;
     SharingMapTy(OpenMPDirectiveKind DKind, DeclarationNameInfo Name,
                  Scope *CurScope, SourceLocation Loc)
         : SharingMap(), AlignedMap(), DefaultAttr(DSA_unspecified),
           Directive(DKind), DirectiveName(std::move(Name)), CurScope(CurScope),
-          ConstructLoc(Loc), OrderedRegion(false), InnerTeamsRegionLoc() {}
+          ConstructLoc(Loc), OrderedRegion(false) {}
     SharingMapTy()
         : SharingMap(), AlignedMap(), DefaultAttr(DSA_unspecified),
           Directive(OMPD_unknown), DirectiveName(), CurScope(nullptr),
-          ConstructLoc(), OrderedRegion(false), InnerTeamsRegionLoc() {}
+          ConstructLoc(), OrderedRegion(false) {}
   };
 
   typedef SmallVector<SharingMapTy, 64> StackTy;
@@ -208,30 +207,13 @@ public:
     return false;
   }
 
-  /// \brief Marks current target region as one with closely nested teams
-  /// region.
-  void setParentTeamsRegionLoc(SourceLocation TeamsRegionLoc) {
-    if (Stack.size() > 2)
-      Stack[Stack.size() - 2].InnerTeamsRegionLoc = TeamsRegionLoc;
-  }
-  /// \brief Returns true, if current region has closely nested teams region.
-  bool hasInnerTeamsRegion() const {
-    return getInnerTeamsRegionLoc().isValid();
-  }
-  /// \brief Returns location of the nested teams region (if any).
-  SourceLocation getInnerTeamsRegionLoc() const {
-    if (Stack.size() > 1)
-      return Stack.back().InnerTeamsRegionLoc;
-    return SourceLocation();
-  }
-
   Scope *getCurScope() const { return Stack.back().CurScope; }
   Scope *getCurScope() { return Stack.back().CurScope; }
   SourceLocation getConstructLoc() { return Stack.back().ConstructLoc; }
 };
 bool isParallelOrTaskRegion(OpenMPDirectiveKind DKind) {
   return isOpenMPParallelDirective(DKind) || DKind == OMPD_task ||
-         isOpenMPTeamsDirective(DKind) || DKind == OMPD_unknown;
+         DKind == OMPD_unknown;
 }
 } // namespace
 
@@ -294,8 +276,7 @@ DSAStackTy::DSAVarData DSAStackTy::getDSA(StackTy::reverse_iterator Iter,
     //  In a parallel construct, if no default clause is present, these
     //  variables are shared.
     DVar.ImplicitDSALoc = Iter->DefaultAttrLoc;
-    if (isOpenMPParallelDirective(DVar.DKind) ||
-        isOpenMPTeamsDirective(DVar.DKind)) {
+    if (isOpenMPParallelDirective(DVar.DKind)) {
       DVar.CKind = OMPC_shared;
       return DVar;
     }
@@ -952,8 +933,7 @@ public:
       DVar = Stack->hasInnermostDSA(VD, MatchesAnyClause(OMPC_reduction),
                                     [](OpenMPDirectiveKind K) -> bool {
                                       return isOpenMPParallelDirective(K) ||
-                                             isOpenMPWorksharingDirective(K) ||
-                                             isOpenMPTeamsDirective(K);
+                                             isOpenMPWorksharingDirective(K);
                                     },
                                     false);
       if (DKind == OMPD_task && DVar.CKind == OMPC_reduction) {
@@ -1172,18 +1152,6 @@ void Sema::ActOnOpenMPRegionStart(OpenMPDirectiveKind DKind, Scope *CurScope) {
                              Params);
     break;
   }
-  case OMPD_teams: {
-    QualType KmpInt32Ty = Context.getIntTypeForBitwidth(32, 1);
-    QualType KmpInt32PtrTy = Context.getPointerType(KmpInt32Ty);
-    Sema::CapturedParamNameType Params[] = {
-        std::make_pair(".global_tid.", KmpInt32PtrTy),
-        std::make_pair(".bound_tid.", KmpInt32PtrTy),
-        std::make_pair(StringRef(), QualType()) // __context with shared vars
-    };
-    ActOnCapturedRegionStart(DSAStack->getConstructLoc(), CurScope, CR_OpenMP,
-                             Params);
-    break;
-  }
   case OMPD_threadprivate:
     llvm_unreachable("OpenMP Directive is not allowed");
   case OMPD_unknown:
@@ -1219,7 +1187,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | parallel         | ordered         | +                                  |
   // | parallel         | atomic          | *                                  |
   // | parallel         | target          | *                                  |
-  // | parallel         | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | for              | parallel        | *                                  |
   // | for              | for             | +                                  |
@@ -1241,7 +1208,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | for              | ordered         | * (if construct is ordered)        |
   // | for              | atomic          | *                                  |
   // | for              | target          | *                                  |
-  // | for              | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | master           | parallel        | *                                  |
   // | master           | for             | +                                  |
@@ -1263,7 +1229,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | master           | ordered         | +                                  |
   // | master           | atomic          | *                                  |
   // | master           | target          | *                                  |
-  // | master           | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | critical         | parallel        | *                                  |
   // | critical         | for             | +                                  |
@@ -1284,7 +1249,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | critical         | ordered         | +                                  |
   // | critical         | atomic          | *                                  |
   // | critical         | target          | *                                  |
-  // | critical         | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | simd             | parallel        |                                    |
   // | simd             | for             |                                    |
@@ -1306,7 +1270,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | simd             | ordered         |                                    |
   // | simd             | atomic          |                                    |
   // | simd             | target          |                                    |
-  // | simd             | teams           |                                    |
   // +------------------+-----------------+------------------------------------+
   // | for simd         | parallel        |                                    |
   // | for simd         | for             |                                    |
@@ -1328,7 +1291,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | for simd         | ordered         |                                    |
   // | for simd         | atomic          |                                    |
   // | for simd         | target          |                                    |
-  // | for simd         | teams           |                                    |
   // +------------------+-----------------+------------------------------------+
   // | parallel for simd| parallel        |                                    |
   // | parallel for simd| for             |                                    |
@@ -1350,7 +1312,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | parallel for simd| ordered         |                                    |
   // | parallel for simd| atomic          |                                    |
   // | parallel for simd| target          |                                    |
-  // | parallel for simd| teams           |                                    |
   // +------------------+-----------------+------------------------------------+
   // | sections         | parallel        | *                                  |
   // | sections         | for             | +                                  |
@@ -1372,7 +1333,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | sections         | ordered         | +                                  |
   // | sections         | atomic          | *                                  |
   // | sections         | target          | *                                  |
-  // | sections         | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | section          | parallel        | *                                  |
   // | section          | for             | +                                  |
@@ -1394,7 +1354,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | section          | ordered         | +                                  |
   // | section          | atomic          | *                                  |
   // | section          | target          | *                                  |
-  // | section          | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | single           | parallel        | *                                  |
   // | single           | for             | +                                  |
@@ -1416,7 +1375,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | single           | ordered         | +                                  |
   // | single           | atomic          | *                                  |
   // | single           | target          | *                                  |
-  // | single           | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | parallel for     | parallel        | *                                  |
   // | parallel for     | for             | +                                  |
@@ -1438,7 +1396,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | parallel for     | ordered         | * (if construct is ordered)        |
   // | parallel for     | atomic          | *                                  |
   // | parallel for     | target          | *                                  |
-  // | parallel for     | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | parallel sections| parallel        | *                                  |
   // | parallel sections| for             | +                                  |
@@ -1460,7 +1417,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | parallel sections| ordered         | +                                  |
   // | parallel sections| atomic          | *                                  |
   // | parallel sections| target          | *                                  |
-  // | parallel sections| teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | task             | parallel        | *                                  |
   // | task             | for             | +                                  |
@@ -1482,7 +1438,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | task             | ordered         | +                                  |
   // | task             | atomic          | *                                  |
   // | task             | target          | *                                  |
-  // | task             | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | ordered          | parallel        | *                                  |
   // | ordered          | for             | +                                  |
@@ -1504,7 +1459,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | ordered          | ordered         | +                                  |
   // | ordered          | atomic          | *                                  |
   // | ordered          | target          | *                                  |
-  // | ordered          | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   // | atomic           | parallel        |                                    |
   // | atomic           | for             |                                    |
@@ -1526,7 +1480,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | atomic           | ordered         |                                    |
   // | atomic           | atomic          |                                    |
   // | atomic           | target          |                                    |
-  // | atomic           | teams           |                                    |
   // +------------------+-----------------+------------------------------------+
   // | target           | parallel        | *                                  |
   // | target           | for             | *                                  |
@@ -1548,29 +1501,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
   // | target           | ordered         | *                                  |
   // | target           | atomic          | *                                  |
   // | target           | target          | *                                  |
-  // | target           | teams           | *                                  |
-  // +------------------+-----------------+------------------------------------+
-  // | teams            | parallel        | *                                  |
-  // | teams            | for             | +                                  |
-  // | teams            | for simd        | +                                  |
-  // | teams            | master          | +                                  |
-  // | teams            | critical        | +                                  |
-  // | teams            | simd            | +                                  |
-  // | teams            | sections        | +                                  |
-  // | teams            | section         | +                                  |
-  // | teams            | single          | +                                  |
-  // | teams            | parallel for    | *                                  |
-  // | teams            |parallel for simd| *                                  |
-  // | teams            |parallel sections| *                                  |
-  // | teams            | task            | +                                  |
-  // | teams            | taskyield       | +                                  |
-  // | teams            | barrier         | +                                  |
-  // | teams            | taskwait        | +                                  |
-  // | teams            | flush           | +                                  |
-  // | teams            | ordered         | +                                  |
-  // | teams            | atomic          | +                                  |
-  // | teams            | target          | +                                  |
-  // | teams            | teams           | +                                  |
   // +------------------+-----------------+------------------------------------+
   if (Stack->getCurScope()) {
     auto ParentRegion = Stack->getParentDirective();
@@ -1579,8 +1509,7 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
     enum {
       NoRecommend,
       ShouldBeInParallelRegion,
-      ShouldBeInOrderedRegion,
-      ShouldBeInTargetRegion
+      ShouldBeInOrderedRegion
     } Recommend = NoRecommend;
     if (isOpenMPSimdDirective(ParentRegion)) {
       // OpenMP [2.16, Nesting of Regions]
@@ -1675,22 +1604,6 @@ static bool CheckNestingOfRegions(Sema &SemaRef, DSAStackTy *Stack,
                           ParentRegion == OMPD_task ||
                           !Stack->isParentOrderedRegion();
       Recommend = ShouldBeInOrderedRegion;
-    } else if (isOpenMPTeamsDirective(CurrentRegion)) {
-      // OpenMP [2.16, Nesting of Regions]
-      // If specified, a teams construct must be contained within a target
-      // construct.
-      NestingProhibited = ParentRegion != OMPD_target;
-      Recommend = ShouldBeInTargetRegion;
-      Stack->setParentTeamsRegionLoc(Stack->getConstructLoc());
-    }
-    if (!NestingProhibited && isOpenMPTeamsDirective(ParentRegion)) {
-      // OpenMP [2.16, Nesting of Regions]
-      // distribute, parallel, parallel sections, parallel workshare, and the
-      // parallel loop and parallel loop SIMD constructs are the only OpenMP
-      // constructs that can be closely nested in the teams region.
-      // TODO: add distribute directive.
-      NestingProhibited = !isOpenMPParallelDirective(CurrentRegion);
-      Recommend = ShouldBeInParallelRegion;
     }
     if (NestingProhibited) {
       SemaRef.Diag(StartLoc, diag::err_omp_prohibited_region)
@@ -1830,10 +1743,6 @@ StmtResult Sema::ActOnOpenMPExecutableDirective(OpenMPDirectiveKind Kind,
     Res = ActOnOpenMPAtomicDirective(ClausesWithImplicit, AStmt, StartLoc,
                                      EndLoc);
     break;
-  case OMPD_teams:
-    Res =
-        ActOnOpenMPTeamsDirective(ClausesWithImplicit, AStmt, StartLoc, EndLoc);
-    break;
   case OMPD_target:
     Res = ActOnOpenMPTargetDirective(ClausesWithImplicit, AStmt, StartLoc,
                                      EndLoc);
@@ -3252,58 +3161,11 @@ StmtResult Sema::ActOnOpenMPTargetDirective(ArrayRef<OMPClause *> Clauses,
                                             SourceLocation EndLoc) {
   assert(AStmt && isa<CapturedStmt>(AStmt) && "Captured statement expected");
 
-  // OpenMP [2.16, Nesting of Regions]
-  // If specified, a teams construct must be contained within a target
-  // construct. That target construct must contain no statements or directives
-  // outside of the teams construct.
-  if (DSAStack->hasInnerTeamsRegion()) {
-    auto S = AStmt->IgnoreContainers(/*IgnoreCaptured*/ true);
-    bool OMPTeamsFound = true;
-    if (auto *CS = dyn_cast<CompoundStmt>(S)) {
-      auto I = CS->body_begin();
-      while (I != CS->body_end()) {
-        auto OED = dyn_cast<OMPExecutableDirective>(*I);
-        if (!OED || !isOpenMPTeamsDirective(OED->getDirectiveKind())) {
-          OMPTeamsFound = false;
-          break;
-        }
-        ++I;
-      }
-      assert(I != CS->body_end() && "Not found statement");
-      S = *I;
-    }
-    if (!OMPTeamsFound) {
-      Diag(StartLoc, diag::err_omp_target_contains_not_only_teams);
-      Diag(DSAStack->getInnerTeamsRegionLoc(),
-           diag::note_omp_nested_teams_construct_here);
-      Diag(S->getLocStart(), diag::note_omp_nested_statement_here)
-          << isa<OMPExecutableDirective>(S);
-      return StmtError();
-    }
-  }
-
   getCurFunction()->setHasBranchProtectedScope();
 
   return OMPTargetDirective::Create(Context, StartLoc, EndLoc, Clauses, AStmt);
 }
 
-StmtResult Sema::ActOnOpenMPTeamsDirective(ArrayRef<OMPClause *> Clauses,
-                                           Stmt *AStmt, SourceLocation StartLoc,
-                                           SourceLocation EndLoc) {
-  assert(AStmt && isa<CapturedStmt>(AStmt) && "Captured statement expected");
-  CapturedStmt *CS = cast<CapturedStmt>(AStmt);
-  // 1.2.2 OpenMP Language Terminology
-  // Structured block - An executable statement with a single entry at the
-  // top and a single exit at the bottom.
-  // The point of exit cannot be a branch out of the structured block.
-  // longjmp() and throw() must not violate the entry/exit criteria.
-  CS->getCapturedDecl()->setNothrow();
-
-  getCurFunction()->setHasBranchProtectedScope();
-
-  return OMPTeamsDirective::Create(Context, StartLoc, EndLoc, Clauses, AStmt);
-}
-
 OMPClause *Sema::ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind, Expr *Expr,
                                              SourceLocation StartLoc,
                                              SourceLocation LParenLoc,
diff --git a/lib/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h
index 08a134a30be227526bb89c09037d268bd751b409..687f16473df944ccd32394f60ce397dae5a80d23 100644
--- a/lib/Sema/TreeTransform.h
+++ b/lib/Sema/TreeTransform.h
@@ -6693,17 +6693,6 @@ TreeTransform<Derived>::TransformOMPTargetDirective(OMPTargetDirective *D) {
   return Res;
 }
 
-template <typename Derived>
-StmtResult
-TreeTransform<Derived>::TransformOMPTeamsDirective(OMPTeamsDirective *D) {
-  DeclarationNameInfo DirName;
-  getDerived().getSema().StartOpenMPDSABlock(OMPD_teams, DirName, nullptr,
-                                             D->getLocStart());
-  StmtResult Res = getDerived().TransformOMPExecutableDirective(D);
-  getDerived().getSema().EndOpenMPDSABlock(Res.get());
-  return Res;
-}
-
 //===----------------------------------------------------------------------===//
 // OpenMP clause transformation
 //===----------------------------------------------------------------------===//
diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
index e5b1c966193b1dc309e8ba202a8a29b1c9e3d946..c8343373ad6f667d613ecf22105438aa95e1210f 100644
--- a/lib/Serialization/ASTReaderStmt.cpp
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -2107,13 +2107,6 @@ void ASTStmtReader::VisitOMPTargetDirective(OMPTargetDirective *D) {
   VisitOMPExecutableDirective(D);
 }
 
-void ASTStmtReader::VisitOMPTeamsDirective(OMPTeamsDirective *D) {
-  VisitStmt(D);
-  // The NumClauses field was read in ReadStmtFromStream.
-  ++Idx;
-  VisitOMPExecutableDirective(D);
-}
-
 //===----------------------------------------------------------------------===//
 // ASTReader Implementation
 //===----------------------------------------------------------------------===//
@@ -2699,11 +2692,6 @@ Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
           Context, Record[ASTStmtReader::NumStmtFields], Empty);
       break;
 
-    case STMT_OMP_TEAMS_DIRECTIVE:
-      S = OMPTeamsDirective::CreateEmpty(
-          Context, Record[ASTStmtReader::NumStmtFields], Empty);
-      break;
-
     case EXPR_CXX_OPERATOR_CALL:
       S = new (Context) CXXOperatorCallExpr(Context, Empty);
       break;
diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index 775c1bb6d0fea39c823058f52aa6042ba1bd1c80..80d42b8ae5ffbd1018ea4695db145d2336ad3709 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -1992,13 +1992,6 @@ void ASTStmtWriter::VisitOMPOrderedDirective(OMPOrderedDirective *D) {
   Code = serialization::STMT_OMP_ORDERED_DIRECTIVE;
 }
 
-void ASTStmtWriter::VisitOMPTeamsDirective(OMPTeamsDirective *D) {
-  VisitStmt(D);
-  Record.push_back(D->getNumClauses());
-  VisitOMPExecutableDirective(D);
-  Code = serialization::STMT_OMP_TEAMS_DIRECTIVE;
-}
-
 //===----------------------------------------------------------------------===//
 // ASTWriter Implementation
 //===----------------------------------------------------------------------===//
diff --git a/lib/StaticAnalyzer/Core/ExprEngine.cpp b/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 807d5216e88e2b4b6a22445886ec0bf8807da597..7c1b7f504e8b2d81091c26825213acdd5eaf4a0b 100644
--- a/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -818,7 +818,6 @@ void ExprEngine::Visit(const Stmt *S, ExplodedNode *Pred,
     case Stmt::OMPOrderedDirectiveClass:
     case Stmt::OMPAtomicDirectiveClass:
     case Stmt::OMPTargetDirectiveClass:
-    case Stmt::OMPTeamsDirectiveClass:
       llvm_unreachable("Stmt should not be in analyzer evaluation loop");
 
     case Stmt::ObjCSubscriptRefExprClass:
diff --git a/test/OpenMP/nesting_of_regions.cpp b/test/OpenMP/nesting_of_regions.cpp
index a948ca3e3bcbfcea2215c22dafd6ca3dae7502ae..0bc61f6e0d1624b2cf5589cf9502058f887bb64b 100644
--- a/test/OpenMP/nesting_of_regions.cpp
+++ b/test/OpenMP/nesting_of_regions.cpp
@@ -95,11 +95,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp parallel
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // SIMD DIRECTIVE
 #pragma omp simd
@@ -222,11 +217,6 @@ void foo() {
 #pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
     ++a;
   }
-#pragma omp simd
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
-    ++a;
-  }
 
 // FOR DIRECTIVE
 #pragma omp for
@@ -372,11 +362,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp for
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // FOR SIMD DIRECTIVE
 #pragma omp for simd
@@ -499,11 +484,6 @@ void foo() {
 #pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
     ++a;
   }
-#pragma omp for simd
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
-    ++a;
-  }
 
 // SECTIONS DIRECTIVE
 #pragma omp sections
@@ -656,11 +636,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp sections
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // SECTION DIRECTIVE
 #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
@@ -848,12 +823,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp sections
-  {
-#pragma omp section
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // SINGLE DIRECTIVE
 #pragma omp single
@@ -989,11 +958,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp single
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // MASTER DIRECTIVE
 #pragma omp master
@@ -1129,11 +1093,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp master
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // CRITICAL DIRECTIVE
 #pragma omp critical
@@ -1283,11 +1242,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp critical
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // PARALLEL FOR DIRECTIVE
 #pragma omp parallel for
@@ -1438,11 +1392,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp parallel for
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // PARALLEL FOR SIMD DIRECTIVE
 #pragma omp parallel for simd
@@ -1593,11 +1542,6 @@ void foo() {
 #pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
     ++a;
   }
-#pragma omp parallel for simd
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
-    ++a;
-  }
 
 // PARALLEL SECTIONS DIRECTIVE
 #pragma omp parallel sections
@@ -1739,11 +1683,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp parallel sections
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // TASK DIRECTIVE
 #pragma omp task
@@ -1831,11 +1770,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp task
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // ORDERED DIRECTIVE
 #pragma omp ordered
@@ -1971,11 +1905,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp ordered
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // ATOMIC DIRECTIVE
 #pragma omp atomic
@@ -2118,12 +2047,6 @@ void foo() {
 #pragma omp target // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
     ++a;
   }
-#pragma omp atomic
-  // expected-error@+1 {{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 l-value expression with scalar type}}
-  {
-#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
-    ++a;
-  }
 
 // TARGET DIRECTIVE
 #pragma omp target
@@ -2218,137 +2141,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp target
-  {
-#pragma omp teams
-    ++a;
-  }
-#pragma omp target // expected-error {{target construct with nested teams region contains statements outside of the teams construct}}
-  {
-    ++a;           // expected-note {{statement outside teams construct here}}
-#pragma omp teams  // expected-note {{nested teams construct here}}
-    ++a;
-  }
-
-// TEAMS DIRECTIVE
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel
-  bar();
-#pragma omp target
-#pragma omp teams
-#pragma omp for // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp simd // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp simd' directive into a parallel region?}}
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp for simd // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp sections // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a teams region}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp single // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
-  bar();
-
-#pragma omp target
-#pragma omp teams
-#pragma omp master // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp master' directive into a parallel region?}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp critical // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp critical' directive into a parallel region?}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel for
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel for simd
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel sections
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp task // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp task' directive into a parallel region?}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp taskyield // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp taskyield' directive into a parallel region?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp barrier // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp barrier' directive into a parallel region?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp taskwait // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp taskwait' directive into a parallel region?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp flush // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp flush' directive into a parallel region?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp ordered // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp atomic // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp atomic' directive into a parallel region?}}
-    ++a;
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp target // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp target' directive into a parallel region?}}
-    ++a;
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 }
 
 void foo() {
@@ -2443,11 +2235,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp parallel
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // SIMD DIRECTIVE
 #pragma omp simd
@@ -2563,11 +2350,6 @@ void foo() {
 #pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
     ++a;
   }
-#pragma omp simd
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
-    ++a;
-  }
 
 // FOR DIRECTIVE
 #pragma omp for
@@ -2703,11 +2485,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp for
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // FOR SIMD DIRECTIVE
 #pragma omp for simd
@@ -2823,11 +2600,6 @@ void foo() {
 #pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
     ++a;
   }
-#pragma omp for simd
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
-    ++a;
-  }
 
 // SECTIONS DIRECTIVE
 #pragma omp sections
@@ -2955,11 +2727,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp sections
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // SECTION DIRECTIVE
 #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
@@ -3151,14 +2918,6 @@ void foo() {
       ++a;
     }
   }
-#pragma omp sections
-  {
-#pragma omp section
-    {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-      ++a;
-    }
-  }
 
 // SINGLE DIRECTIVE
 #pragma omp single
@@ -3284,11 +3043,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp single
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // MASTER DIRECTIVE
 #pragma omp master
@@ -3424,11 +3178,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp master
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // CRITICAL DIRECTIVE
 #pragma omp critical
@@ -3583,11 +3332,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp critical
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // PARALLEL FOR DIRECTIVE
 #pragma omp parallel for
@@ -3738,11 +3482,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp parallel for
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // PARALLEL FOR SIMD DIRECTIVE
 #pragma omp parallel for simd
@@ -3893,11 +3632,6 @@ void foo() {
 #pragma omp target // expected-error {{OpenMP constructs may not be nested inside a simd region}}
     ++a;
   }
-#pragma omp parallel for simd
-  for (int i = 0; i < 10; ++i) {
-#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside a simd region}}
-    ++a;
-  }
 
 // PARALLEL SECTIONS DIRECTIVE
 #pragma omp parallel sections
@@ -4035,11 +3769,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp parallel sections
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // TASK DIRECTIVE
 #pragma omp task
@@ -4126,11 +3855,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp task
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
 
 // ATOMIC DIRECTIVE
 #pragma omp atomic
@@ -4273,12 +3997,6 @@ void foo() {
 #pragma omp target // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
     ++a;
   }
-#pragma omp atomic
-  // expected-error@+1 {{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 l-value expression with scalar type}}
-  {
-#pragma omp teams // expected-error {{OpenMP constructs may not be nested inside an atomic region}}
-    ++a;
-  }
 
 // TARGET DIRECTIVE
 #pragma omp target
@@ -4373,137 +4091,6 @@ void foo() {
 #pragma omp target
     ++a;
   }
-#pragma omp target
-  {
-#pragma omp teams
-    ++a;
-  }
-#pragma omp target // expected-error {{target construct with nested teams region contains statements outside of the teams construct}}
-  {
-    ++a;          // expected-note {{statement outside teams construct here}}
-#pragma omp teams // expected-note {{nested teams construct here}}
-    ++a;
-  }
-
-// TEAMS DIRECTIVE
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel
-  bar();
-#pragma omp target
-#pragma omp teams
-#pragma omp for // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp simd // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp simd' directive into a parallel region?}}
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp for simd // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp for simd' directive into a parallel region?}}
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp sections // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp sections' directive into a parallel region?}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a teams region}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp single // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
-  bar();
-
-#pragma omp target
-#pragma omp teams
-#pragma omp master // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp master' directive into a parallel region?}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp critical // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp critical' directive into a parallel region?}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel for
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel for simd
-  for (int i = 0; i < 10; ++i)
-    ;
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel sections
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-#pragma omp task // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp task' directive into a parallel region?}}
-  {
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp taskyield // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp taskyield' directive into a parallel region?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp barrier // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp barrier' directive into a parallel region?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp taskwait // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp taskwait' directive into a parallel region?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp flush // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp flush' directive into a parallel region?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp ordered // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}}
-    bar();
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp atomic // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp atomic' directive into a parallel region?}}
-    ++a;
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp target // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp target' directive into a parallel region?}}
-    ++a;
-  }
-#pragma omp target
-#pragma omp teams
-  {
-#pragma omp teams // expected-error {{region cannot be closely nested inside 'teams' region; perhaps you forget to enclose 'omp teams' directive into a target region?}}
-    ++a;
-  }
   return foo<int>();
 }
 
diff --git a/test/OpenMP/teams_ast_print.cpp b/test/OpenMP/teams_ast_print.cpp
deleted file mode 100644
index 394ec73a841c398ecac0698ee04f4bc16f894a77..0000000000000000000000000000000000000000
--- a/test/OpenMP/teams_ast_print.cpp
+++ /dev/null
@@ -1,112 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ast-print %s | FileCheck %s
-// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp=libiomp5 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
-// expected-no-diagnostics
-
-#ifndef HEADER
-#define HEADER
-
-void foo() {}
-
-template <class T>
-struct S {
-  operator T() {return T();}
-  static T TS;
-  #pragma omp threadprivate(TS)
-};
-
-// CHECK:      template <class T = int> struct S {
-// CHECK:        static int TS;
-// CHECK-NEXT:   #pragma omp threadprivate(S<int>::TS)
-// CHECK-NEXT: }
-// CHECK:      template <class T = long> struct S {
-// CHECK:        static long TS;
-// CHECK-NEXT:   #pragma omp threadprivate(S<long>::TS)
-// CHECK-NEXT: }
-// CHECK:      template <class T> struct S {
-// CHECK:        static T TS;
-// CHECK-NEXT:   #pragma omp threadprivate(S::TS)
-// CHECK:      };
-
-template <typename T, int C>
-T tmain(T argc, T *argv) {
-  T b = argc, c, d, e, f, g;
-  static T a;
-  S<T> s;
-#pragma omp target
-#pragma omp teams
-  a=2;
-#pragma omp target
-#pragma omp teams default(none), private(argc,b) firstprivate(argv) shared (d) reduction(+:c) reduction(max:e)
-  foo();
-#pragma omp target
-#pragma omp teams reduction(^:e, f) reduction(&& : g)
-  foo();
-  return 0;
-}
-
-// CHECK: template <typename T = int, int C = 5> int tmain(int argc, int *argv) {
-// CHECK-NEXT: int b = argc, c, d, e, f, g;
-// CHECK-NEXT: static int a;
-// CHECK-NEXT: S<int> s;
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams
-// CHECK-NEXT: a = 2;
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams default(none) private(argc,b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e)
-// CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams reduction(^: e,f) reduction(&&: g)
-// CHECK-NEXT: foo()
-// CHECK: template <typename T = long, int C = 1> long tmain(long argc, long *argv) {
-// CHECK-NEXT: long b = argc, c, d, e, f, g;
-// CHECK-NEXT: static long a;
-// CHECK-NEXT: S<long> s;
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams
-// CHECK-NEXT: a = 2;
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams default(none) private(argc,b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e)
-// CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams reduction(^: e,f) reduction(&&: g)
-// CHECK-NEXT: foo()
-// CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
-// CHECK-NEXT: T b = argc, c, d, e, f, g;
-// CHECK-NEXT: static T a;
-// CHECK-NEXT: S<T> s;
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams
-// CHECK-NEXT: a = 2;
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams default(none) private(argc,b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e)
-// CHECK-NEXT: foo()
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams reduction(^: e,f) reduction(&&: g)
-// CHECK-NEXT: foo()
-
-enum Enum { };
-
-int main (int argc, char **argv) {
-  long x;
-  int b = argc, c, d, e, f, g;
-  static int a;
-  #pragma omp threadprivate(a)
-  Enum ee;
-// CHECK: Enum ee;
-#pragma omp target
-#pragma omp teams
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams
-  a=2;
-// CHECK-NEXT: a = 2;
-#pragma omp target
-#pragma omp teams default(none), private(argc,b) firstprivate(argv) reduction(| : c, d) reduction(* : e)
-// CHECK-NEXT: #pragma omp target
-// CHECK-NEXT: #pragma omp teams default(none) private(argc,b) firstprivate(argv) reduction(|: c,d) reduction(*: e)
-  foo();
-// CHECK-NEXT: foo();
-  return tmain<int, 5>(b, &b) + tmain<long, 1>(x, &x);
-}
-
-#endif
diff --git a/test/OpenMP/teams_default_messages.cpp b/test/OpenMP/teams_default_messages.cpp
deleted file mode 100644
index 4f5a267150f9050bf7ba259696d3be0200cfb308..0000000000000000000000000000000000000000
--- a/test/OpenMP/teams_default_messages.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -o - %s
-
-void foo();
-
-int main(int argc, char **argv) {
-  #pragma omp target
-  #pragma omp teams default // expected-error {{expected '(' after 'default'}}
-  foo();
-  #pragma omp target
-  #pragma omp teams default ( // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams default () // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
-  foo();
-  #pragma omp target
-  #pragma omp teams default (none // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams default (shared), default(shared) // expected-error {{directive '#pragma omp teams' cannot contain more than one 'default' clause}}
-  foo();
-  #pragma omp target
-  #pragma omp teams default (x) // expected-error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
-  foo();
-
-  #pragma omp target
-  #pragma omp teams default(none)
-  ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
-
-  #pragma omp target
-  #pragma omp teams default(none)
-  #pragma omp parallel default(shared)
-  ++argc;
-  return 0;
-}
diff --git a/test/OpenMP/teams_firstprivate_messages.cpp b/test/OpenMP/teams_firstprivate_messages.cpp
deleted file mode 100644
index 67728f7ef9d6fbaca230d651b8529c03fec96005..0000000000000000000000000000000000000000
--- a/test/OpenMP/teams_firstprivate_messages.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
-
-void foo() {
-}
-
-bool foobool(int argc) {
-  return argc;
-}
-
-struct S1; // expected-note {{declared here}} expected-note{{forward declaration of 'S1'}}
-extern S1 a;
-class S2 {
-  mutable int a;
-public:
-  S2():a(0) { }
-  S2(S2 &s2):a(s2.a) { }
-  static float S2s;
-  static const float S2sc;
-};
-const float S2::S2sc = 0;
-const S2 b;
-const S2 ba[5];
-class S3 {
-  int a;
-public:
-  S3():a(0) { }
-  S3(S3 &s3):a(s3.a) { }
-};
-const S3 c;
-const S3 ca[5];
-extern const int f;
-class S4 { // expected-note {{'S4' declared here}}
-  int a;
-  S4();
-  S4(const S4 &s4);
-public:
-  S4(int v):a(v) { }
-};
-class S5 { // expected-note {{'S5' declared here}}
-  int a;
-  S5():a(0) {}
-  S5(const S5 &s5):a(s5.a) { }
-public:
-  S5(int v):a(v) { }
-};
-
-S3 h;
-#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
-
-int main(int argc, char **argv) {
-  const int d = 5;
-  const int da[5] = { 0 };
-  S4 e(4); // expected-note {{'e' defined here}}
-  S5 g(5); // expected-note {{'g' defined here}}
-  int i;
-  int &j = i; // expected-note {{'j' defined here}}
-  #pragma omp target
-  #pragma omp teams firstprivate // expected-error {{expected '(' after 'firstprivate'}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate () // expected-error {{expected expression}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate (argc)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate (S1) // expected-error {{'S1' does not refer to a value}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate (a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate (argv[1]) // expected-error {{expected variable name}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(ba)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(ca)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(da)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(S2::S2s)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(S2::S2sc)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(e, g) // expected-error 2 {{firstprivate variable must have an accessible, unambiguous copy constructor}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(i), firstprivate(i) // expected-error {{private variable cannot be firstprivate}} expected-note{{defined as private}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(i)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(i)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(j) // expected-error {{arguments of OpenMP clause 'firstprivate' cannot be of reference type}}
-  foo();
-
-  return 0;
-}
diff --git a/test/OpenMP/teams_messages.cpp b/test/OpenMP/teams_messages.cpp
deleted file mode 100644
index 56ed548a0377e3b8caf968239cb286719d070804..0000000000000000000000000000000000000000
--- a/test/OpenMP/teams_messages.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -std=c++11 -o - %s
-
-void foo() {
-}
-
-#pragma omp teams // expected-error {{unexpected OpenMP directive '#pragma omp teams'}}
-
-int main(int argc, char **argv) {
-  #pragma omp target
-  #pragma omp teams { // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  foo();
-  #pragma omp target
-  #pragma omp teams ( // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  foo();
-  #pragma omp target
-  #pragma omp teams [ // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  foo();
-  #pragma omp target
-  #pragma omp teams ] // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  foo();
-  #pragma omp target
-  #pragma omp teams ) // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  foo();
-  #pragma omp target
-  #pragma omp teams } // expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  foo();
-  #pragma omp target
-  #pragma omp teams
-  foo();
-  // expected-warning@+2 {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  #pragma omp target
-  #pragma omp teams unknown()
-  foo();
-  L1:
-    foo();
-  #pragma omp target
-  #pragma omp teams
-  ;
-  #pragma omp target
-  #pragma omp teams
-  {
-    goto L1; // expected-error {{use of undeclared label 'L1'}}
-    argc++;
-  }
-
-  for (int i = 0; i < 10; ++i) {
-    switch(argc) {
-     case (0):
-      #pragma omp target
-      #pragma omp teams
-      {
-        foo();
-        break; // expected-error {{'break' statement not in loop or switch statement}}
-        continue; // expected-error {{'continue' statement not in loop statement}}
-      }
-      default:
-       break;
-    }
-  }
-  #pragma omp target
-  #pragma omp teams default(none)
-  ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
-
-  goto L2; // expected-error {{use of undeclared label 'L2'}}
-  #pragma omp target
-  #pragma omp teams
-  L2:
-  foo();
-  #pragma omp target
-  #pragma omp teams
-  {
-    return 1; // expected-error {{cannot return from OpenMP region}}
-  }
-
-  [[]] // expected-error {{an attribute list cannot appear here}}
-  #pragma omp target
-  #pragma omp teams
-  for (int n = 0; n < 100; ++n) {}
-
-  return 0;
-}
-
diff --git a/test/OpenMP/teams_private_messages.cpp b/test/OpenMP/teams_private_messages.cpp
deleted file mode 100644
index c461b26e26277e46fa18a79fb540fa18f13532cb..0000000000000000000000000000000000000000
--- a/test/OpenMP/teams_private_messages.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
-
-void foo() {
-}
-
-bool foobool(int argc) {
-  return argc;
-}
-
-struct S1; // expected-note {{declared here}} expected-note{{forward declaration of 'S1'}}
-extern S1 a;
-class S2 {
-  mutable int a;
-public:
-  S2():a(0) { }
-  static float S2s; // expected-note {{static data member is predetermined as shared}}
-};
-const S2 b;
-const S2 ba[5];
-class S3 {
-  int a;
-public:
-  S3():a(0) { }
-};
-const S3 c; // expected-note {{global variable is predetermined as shared}}
-const S3 ca[5]; // expected-note {{global variable is predetermined as shared}}
-extern const int f; // expected-note {{global variable is predetermined as shared}}
-class S4 { // expected-note {{'S4' declared here}}
-  int a;
-  S4();
-public:
-  S4(int v):a(v) { }
-};
-class S5 { // expected-note {{'S5' declared here}}
-  int a;
-  S5():a(0) {}
-public:
-  S5(int v):a(v) { }
-};
-
-int threadvar;
-#pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}}
-
-int main(int argc, char **argv) {
-  const int d = 5; // expected-note {{constant variable is predetermined as shared}}
-  const int da[5] = { 0 }; // expected-note {{constant variable is predetermined as shared}}
-  S4 e(4); // expected-note {{'e' defined here}}
-  S5 g(5); // expected-note {{'g' defined here}}
-  int i;
-  int &j = i; // expected-note {{'j' defined here}}
-  #pragma omp target
-  #pragma omp teams private // expected-error {{expected '(' after 'private'}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private () // expected-error {{expected expression}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private (argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private (S1) // expected-error {{'S1' does not refer to a value}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be private}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private (argv[1]) // expected-error {{expected variable name}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(ba)
-  foo();
-  #pragma omp target
-  #pragma omp teams private(ca) // expected-error {{shared variable cannot be private}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(da) // expected-error {{shared variable cannot be private}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(S2::S2s) // expected-error {{shared variable cannot be private}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(e, g) // expected-error 2 {{private variable must have an accessible, unambiguous default constructor}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(threadvar) // expected-error {{threadprivate or thread local variable cannot be private}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(i)
-  foo();
-  #pragma omp target
-  #pragma omp teams private(j) // expected-error {{arguments of OpenMP clause 'private' cannot be of reference type 'int &'}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(i)
-  for (int k = 0; k < 10; ++k) {
-    #pragma omp parallel private(i)
-    foo();
-  }
-
-  return 0;
-}
diff --git a/test/OpenMP/teams_reduction_messages.cpp b/test/OpenMP/teams_reduction_messages.cpp
deleted file mode 100644
index afedfc3e46fd8e9594a2715aed568d33e41dff25..0000000000000000000000000000000000000000
--- a/test/OpenMP/teams_reduction_messages.cpp
+++ /dev/null
@@ -1,307 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -o - %s
-
-void foo() {
-}
-
-bool foobool(int argc) {
-  return argc;
-}
-
-struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}}
-extern S1 a;
-class S2 {
-  mutable int a;
-  S2 &operator+=(const S2 &arg) { return (*this); }
-
-public:
-  S2() : a(0) {}
-  S2(S2 &s2) : a(s2.a) {}
-  static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
-  static const float S2sc;
-};
-const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
-S2 b;                     // expected-note 2 {{'b' defined here}}
-const S2 ba[5];           // expected-note 2 {{'ba' defined here}}
-class S3 {
-  int a;
-
-public:
-  S3() : a(0) {}
-  S3(const S3 &s3) : a(s3.a) {}
-  S3 operator+=(const S3 &arg1) { return arg1; }
-};
-int operator+=(const S3 &arg1, const S3 &arg2) { return 5; }
-S3 c;               // expected-note 2 {{'c' defined here}}
-const S3 ca[5];     // expected-note 2 {{'ca' defined here}}
-extern const int f; // expected-note 4 {{'f' declared here}}
-class S4 {          // expected-note {{'S4' declared here}}
-  int a;
-  S4();
-  S4(const S4 &s4);
-  S4 &operator+=(const S4 &arg) { return (*this); }
-
-public:
-  S4(int v) : a(v) {}
-};
-S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }
-class S5 {
-  int a;
-  S5() : a(0) {}
-  S5(const S5 &s5) : a(s5.a) {}
-  S5 &operator+=(const S5 &arg);
-
-public:
-  S5(int v) : a(v) {}
-};
-class S6 {
-  int a;
-
-public:
-  S6() : a(6) {}
-  operator int() { return 6; }
-} o; // expected-note 2 {{'o' defined here}}
-
-S3 h, k;
-#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
-
-template <class T>       // expected-note {{declared here}}
-T tmain(T argc) {        // expected-note 2 {{'argc' defined here}}
-  const T d = T();       // expected-note 4 {{'d' defined here}}
-  const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}
-  T qa[5] = {T()};
-  T i;
-  T &j = i;                    // expected-note 4 {{'j' defined here}}
-  S3 &p = k;                   // expected-note 2 {{'p' defined here}}
-  const T &r = da[(int)i];     // expected-note 2 {{'r' defined here}}
-  T &q = qa[(int)i];           // expected-note 2 {{'q' defined here}}
-  T fl;                        // expected-note {{'fl' defined here}}
-#pragma omp target
-#pragma omp teams reduction // expected-error {{expected '(' after 'reduction'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{variable of type 'float' is not valid for specified reduction operation}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{variable of type 'float' is not valid for specified reduction operation}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(foo : argc) //expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(&& : argc)
-  foo();
-#pragma omp target
-#pragma omp teams reduction(^ : T) // expected-error {{'T' does not refer to a value}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(min : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(max : qa[1]) // expected-error 2 {{expected variable name}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : ba) // expected-error {{a reduction variable with array type 'const S2 [5]'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(* : ca) // expected-error {{a reduction variable with array type 'const S3 [5]'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(- : da) // expected-error {{a reduction variable with array type 'const int [5]'}} expected-error {{a reduction variable with array type 'const float [5]'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(^ : fl) // expected-error {{variable of type 'float' is not valid for specified reduction operation}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : o) // expected-error {{variable of type 'class S6' is not valid for specified reduction operation}}
-  foo();
-#pragma omp target
-#pragma omp teams private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
-  foo();
-#pragma omp parallel private(k)
-#pragma omp target
-#pragma omp teams reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : p), reduction(+ : p) // expected-error 3 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 3 {{previously referenced here}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}}
-  foo();
-#pragma omp parallel shared(i)
-#pragma omp parallel reduction(min : i)
-#pragma omp target
-#pragma omp teams reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
-  foo();
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel for private(fl)
-  for (int i = 0; i < 10; ++i)
-#pragma omp target
-#pragma omp teams reduction(+ : fl)
-    foo();
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel for reduction(- : fl)
-  for (int i = 0; i < 10; ++i)
-#pragma omp target
-#pragma omp teams reduction(+ : fl)
-    foo();
-
-  return T();
-}
-
-int main(int argc, char **argv) {
-  const int d = 5;       // expected-note 2 {{'d' defined here}}
-  const int da[5] = {0}; // expected-note {{'da' defined here}}
-  int qa[5] = {0};
-  S4 e(4); // expected-note {{'e' defined here}}
-  S5 g(5); // expected-note {{'g' defined here}}
-  int i;
-  int &j = i;                  // expected-note 2 {{'j' defined here}}
-  S3 &p = k;                   // expected-note 2 {{'p' defined here}}
-  const int &r = da[i];        // expected-note {{'r' defined here}}
-  int &q = qa[i];              // expected-note {{'q' defined here}}
-  float fl;                    // expected-note {{'fl' defined here}}
-#pragma omp target
-#pragma omp teams reduction // expected-error {{expected '(' after 'reduction'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp teams' are ignored}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(~ : argc) // expected-error {{expected unqualified-id}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(&& : argc)
-  foo();
-#pragma omp target
-#pragma omp teams reduction(^ : S1) // expected-error {{'S1' does not refer to a value}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(min : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(max : argv[1]) // expected-error {{expected variable name}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : ba) // expected-error {{a reduction variable with array type 'const S2 [5]'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(* : ca) // expected-error {{a reduction variable with array type 'const S3 [5]'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(- : da) // expected-error {{a reduction variable with array type 'const int [5]'}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(^ : fl) // expected-error {{variable of type 'float' is not valid for specified reduction operation}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(& : e, g) // expected-error {{reduction variable must have an accessible, unambiguous default constructor}} expected-error {{variable of type 'S5' is not valid for specified reduction operation}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : o) // expected-error {{variable of type 'class S6' is not valid for specified reduction operation}}
-  foo();
-#pragma omp target
-#pragma omp teams private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
-  foo();
-#pragma omp parallel private(k)
-#pragma omp target
-#pragma omp teams reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}}
-  foo();
-#pragma omp target
-#pragma omp teams reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}}
-  foo();
-#pragma omp parallel shared(i)
-#pragma omp parallel reduction(min : i)
-#pragma omp target
-#pragma omp teams reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
-  foo();
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel for private(fl)
-  for (int i = 0; i < 10; ++i)
-#pragma omp target
-#pragma omp teams reduction(+ : fl)
-    foo();
-#pragma omp target
-#pragma omp teams
-#pragma omp parallel for reduction(- : fl)
-  for (int i = 0; i < 10; ++i)
-#pragma omp target
-#pragma omp teams reduction(+ : fl)
-    foo();
-
-  return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
-}
diff --git a/test/OpenMP/teams_shared_messages.cpp b/test/OpenMP/teams_shared_messages.cpp
deleted file mode 100644
index ce2f917e207c30e2f83f64e13d1304e7486ff014..0000000000000000000000000000000000000000
--- a/test/OpenMP/teams_shared_messages.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
-
-void foo() {
-}
-
-bool foobool(int argc) {
-  return argc;
-}
-
-struct S1; // expected-note {{declared here}}
-extern S1 a;
-class S2 {
-  mutable int a;
-public:
-  S2():a(0) { }
-  S2(S2 &s2):a(s2.a) { }
-};
-const S2 b;
-const S2 ba[5];
-class S3 {
-  int a;
-public:
-  S3():a(0) { }
-  S3(S3 &s3):a(s3.a) { }
-};
-const S3 c;
-const S3 ca[5];
-extern const int f;
-class S4 {
-  int a;
-  S4();
-  S4(const S4 &s4);
-public:
-  S4(int v):a(v) { }
-};
-class S5 {
-  int a;
-  S5():a(0) {}
-  S5(const S5 &s5):a(s5.a) { }
-public:
-  S5(int v):a(v) { }
-};
-
-S3 h;
-#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
-
-int main(int argc, char **argv) {
-  const int d = 5;
-  const int da[5] = { 0 };
-  S4 e(4);
-  S5 g(5);
-  int i;
-  int &j = i;
-  #pragma omp target
-  #pragma omp teams shared // expected-error {{expected '(' after 'shared'}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared () // expected-error {{expected expression}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared (argc)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared (S1) // expected-error {{'S1' does not refer to a value}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared (a, b, c, d, f)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared (argv[1]) // expected-error {{expected variable name}}
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(ba)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(ca)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(da)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(e, g)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(h) // expected-error {{threadprivate or thread local variable cannot be shared}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(i), shared(i) // expected-error {{firstprivate variable cannot be shared}} expected-note {{defined as firstprivate}}
-  foo();
-  #pragma omp target
-  #pragma omp teams private(i)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(i)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(j)
-  foo();
-  #pragma omp target
-  #pragma omp teams firstprivate(i)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(i)
-  foo();
-  #pragma omp target
-  #pragma omp teams shared(j)
-  foo();
-
-  return 0;
-}
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index eab289206e105148fa37fa2d7e0b5e40f2942ef6..df696b1cdf4bef8257569405b5e5a329befc3b27 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -1883,7 +1883,6 @@ public:
   void VisitOMPOrderedDirective(const OMPOrderedDirective *D);
   void VisitOMPAtomicDirective(const OMPAtomicDirective *D);
   void VisitOMPTargetDirective(const OMPTargetDirective *D);
-  void VisitOMPTeamsDirective(const OMPTeamsDirective *D);
 
 private:
   void AddDeclarationNameInfo(const Stmt *S);
@@ -2421,10 +2420,6 @@ void EnqueueVisitor::VisitOMPTargetDirective(const OMPTargetDirective *D) {
   VisitOMPExecutableDirective(D);
 }
 
-void EnqueueVisitor::VisitOMPTeamsDirective(const OMPTeamsDirective *D) {
-  VisitOMPExecutableDirective(D);
-}
-
 void CursorVisitor::EnqueueWorkList(VisitorWorkList &WL, const Stmt *S) {
   EnqueueVisitor(WL, MakeCXCursor(S, StmtParent, TU,RegionOfInterest)).Visit(S);
 }
@@ -4194,8 +4189,6 @@ CXString clang_getCursorKindSpelling(enum CXCursorKind Kind) {
     return cxstring::createRef("OMPAtomicDirective");
   case CXCursor_OMPTargetDirective:
     return cxstring::createRef("OMPTargetDirective");
-  case CXCursor_OMPTeamsDirective:
-    return cxstring::createRef("OMPTeamsDirective");
   }
 
   llvm_unreachable("Unhandled CXCursorKind");
diff --git a/tools/libclang/CXCursor.cpp b/tools/libclang/CXCursor.cpp
index 782f05e1e85c39564be7c23284389e3919403d0e..05117ef035622a86db00a8f3db60cedc118a775b 100644
--- a/tools/libclang/CXCursor.cpp
+++ b/tools/libclang/CXCursor.cpp
@@ -578,9 +578,6 @@ CXCursor cxcursor::MakeCXCursor(const Stmt *S, const Decl *Parent,
   case Stmt::OMPTargetDirectiveClass:
     K = CXCursor_OMPTargetDirective;
     break;
-  case Stmt::OMPTeamsDirectiveClass:
-    K = CXCursor_OMPTeamsDirective;
-    break;
   }
 
   CXCursor C = { K, 0, { Parent, S, TU } };