r289179 - [OpenMP] Sema and parsing for 'teams distribute parallel for' pragma

Yung, Douglas via cfe-commits cfe-commits at lists.llvm.org
Thu Dec 8 20:22:07 PST 2016


Hi Kelvin, one of the tests you submitted with this change, teams_distribute_parallel_for_collapse_messages.cpp fails when run on a compiler that does not default to C++03. Can you fix this test so that it works in that case?

Douglas Yung

> -----Original Message-----
> From: cfe-commits [mailto:cfe-commits-bounces at lists.llvm.org] On Behalf
> Of Kelvin Li via cfe-commits
> Sent: Thursday, December 08, 2016 19:25
> To: cfe-commits at lists.llvm.org
> Subject: r289179 - [OpenMP] Sema and parsing for 'teams distribute
> parallel for' pragma
> 
> Author: kli
> Date: Thu Dec  8 21:24:30 2016
> New Revision: 289179
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=289179&view=rev
> Log:
> [OpenMP] Sema and parsing for 'teams distribute parallel for' pragma
> 
> This patch is to implement sema and parsing for 'teams distribute
> parallel for' pragma.
> 
> Differential Revision: https://reviews.llvm.org/D27345
> 
> Added:
>     cfe/trunk/test/OpenMP/teams_distribute_parallel_for_ast_print.cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_collapse_messages.c
> pp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_default_messages.cp
> p
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_dist_schedule_messa
> ges.cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_firstprivate_messag
> es.cpp
>     cfe/trunk/test/OpenMP/teams_distribute_parallel_for_if_messages.cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_lastprivate_message
> s.cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_linear_messages.cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_loop_messages.cpp
>     cfe/trunk/test/OpenMP/teams_distribute_parallel_for_messages.cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_num_teams_messages.
> cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_private_messages.cp
> p
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.
> cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_shared_messages.cpp
> 
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_thread_limit_messag
> es.cpp
> Modified:
>     cfe/trunk/include/clang-c/Index.h
>     cfe/trunk/include/clang/AST/RecursiveASTVisitor.h
>     cfe/trunk/include/clang/AST/StmtOpenMP.h
>     cfe/trunk/include/clang/Basic/OpenMPKinds.def
>     cfe/trunk/include/clang/Basic/StmtNodes.td
>     cfe/trunk/include/clang/Sema/Sema.h
>     cfe/trunk/include/clang/Serialization/ASTBitCodes.h
>     cfe/trunk/lib/AST/StmtOpenMP.cpp
>     cfe/trunk/lib/AST/StmtPrinter.cpp
>     cfe/trunk/lib/AST/StmtProfile.cpp
>     cfe/trunk/lib/Basic/OpenMPKinds.cpp
>     cfe/trunk/lib/CodeGen/CGStmt.cpp
>     cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp
>     cfe/trunk/lib/CodeGen/CodeGenFunction.h
>     cfe/trunk/lib/Parse/ParseOpenMP.cpp
>     cfe/trunk/lib/Sema/SemaOpenMP.cpp
>     cfe/trunk/lib/Sema/TreeTransform.h
>     cfe/trunk/lib/Serialization/ASTReaderStmt.cpp
>     cfe/trunk/lib/Serialization/ASTWriterStmt.cpp
>     cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp
>     cfe/trunk/test/OpenMP/nesting_of_regions.cpp
>     cfe/trunk/tools/libclang/CIndex.cpp
>     cfe/trunk/tools/libclang/CXCursor.cpp
> 
> Modified: cfe/trunk/include/clang-c/Index.h
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang-
> c/Index.h?rev=289179&r1=289178&r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/include/clang-c/Index.h (original)
> +++ cfe/trunk/include/clang-c/Index.h Thu Dec  8 21:24:30 2016
> @@ -2350,7 +2350,11 @@ enum CXCursorKind {
>     */
>    CXCursor_OMPTeamsDistributeParallelForSimdDirective = 273,
> 
> -  CXCursor_LastStmt =
> CXCursor_OMPTeamsDistributeParallelForSimdDirective,
> +  /** \brief OpenMP teams distribute parallel for directive.
> +   */
> +  CXCursor_OMPTeamsDistributeParallelForDirective = 274,
> +
> +  CXCursor_LastStmt = CXCursor_OMPTeamsDistributeParallelForDirective,
> 
>    /**
>     * \brief Cursor that represents the translation unit itself.
> 
> Modified: cfe/trunk/include/clang/AST/RecursiveASTVisitor.h
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/include/clang/AST/RecursiveASTVisitor.h?rev=289179&r1
> =289178&r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/include/clang/AST/RecursiveASTVisitor.h (original)
> +++ cfe/trunk/include/clang/AST/RecursiveASTVisitor.h Thu Dec  8
> 21:24:30 2016
> @@ -2658,6 +2658,9 @@ DEF_TRAVERSE_STMT(OMPTeamsDistributeSimd
>  DEF_TRAVERSE_STMT(OMPTeamsDistributeParallelForSimdDirective,
>                    { TRY_TO(TraverseOMPExecutableDirective(S)); })
> 
> +DEF_TRAVERSE_STMT(OMPTeamsDistributeParallelForDirective,
> +                  { TRY_TO(TraverseOMPExecutableDirective(S)); })
> +
>  // OpenMP clauses.
>  template <typename Derived>
>  bool RecursiveASTVisitor<Derived>::TraverseOMPClause(OMPClause *C) {
> 
> Modified: cfe/trunk/include/clang/AST/StmtOpenMP.h
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/include/clang/AST/StmtOpenMP.h?rev=289179&r1=289178&r
> 2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/include/clang/AST/StmtOpenMP.h (original)
> +++ cfe/trunk/include/clang/AST/StmtOpenMP.h Thu Dec  8 21:24:30 2016
> @@ -777,7 +777,8 @@ public:
>             T->getStmtClass() == OMPTargetSimdDirectiveClass ||
>             T->getStmtClass() == OMPTeamsDistributeDirectiveClass ||
>             T->getStmtClass() == OMPTeamsDistributeSimdDirectiveClass
> ||
> -           T->getStmtClass() ==
> OMPTeamsDistributeParallelForSimdDirectiveClass;
> +           T->getStmtClass() ==
> OMPTeamsDistributeParallelForSimdDirectiveClass ||
> +           T->getStmtClass() ==
> OMPTeamsDistributeParallelForDirectiveClass;
>    }
>  };
> 
> @@ -3369,6 +3370,75 @@ public:
>    }
>  };
> 
> +/// This represents '#pragma omp teams distribute parallel for'
> composite
> +/// directive.
> +///
> +/// \code
> +/// #pragma omp teams distribute parallel for private(x)
> +/// \endcode
> +/// In this example directive '#pragma omp teams distribute parallel
> for'
> +/// has clause 'private' with the variables 'x'
> +///
> +class OMPTeamsDistributeParallelForDirective final : public
> OMPLoopDirective {
> +  friend class ASTStmtReader;
> +
> +  /// 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 CollapsedNum Number of collapsed nested loops.
> +  /// \param NumClauses Number of clauses.
> +  ///
> +  OMPTeamsDistributeParallelForDirective(SourceLocation StartLoc,
> +                                         SourceLocation EndLoc,
> +                                         unsigned CollapsedNum,
> +                                         unsigned NumClauses)
> +      : OMPLoopDirective(this,
> OMPTeamsDistributeParallelForDirectiveClass,
> +                         OMPD_teams_distribute_parallel_for, StartLoc,
> EndLoc,
> +                         CollapsedNum, NumClauses) {}
> +
> +  /// Build an empty directive.
> +  ///
> +  /// \param CollapsedNum Number of collapsed nested loops.
> +  /// \param NumClauses Number of clauses.
> +  ///
> +  explicit OMPTeamsDistributeParallelForDirective(unsigned
> CollapsedNum,
> +                                                  unsigned NumClauses)
> +      : OMPLoopDirective(this,
> OMPTeamsDistributeParallelForDirectiveClass,
> +                         OMPD_teams_distribute_parallel_for,
> SourceLocation(),
> +                         SourceLocation(), CollapsedNum, NumClauses)
> {}
> +
> +public:
> +  /// 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 CollapsedNum Number of collapsed loops.
> +  /// \param Clauses List of clauses.
> +  /// \param AssociatedStmt Statement, associated with the directive.
> +  /// \param Exprs Helper expressions for CodeGen.
> +  ///
> +  static OMPTeamsDistributeParallelForDirective *
> +  Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation
> EndLoc,
> +         unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
> +         Stmt *AssociatedStmt, const HelperExprs &Exprs);
> +
> +  /// Creates an empty directive with the place for \a NumClauses
> clauses.
> +  ///
> +  /// \param C AST context.
> +  /// \param CollapsedNum Number of collapsed nested loops.
> +  /// \param NumClauses Number of clauses.
> +  ///
> +  static OMPTeamsDistributeParallelForDirective *
> +  CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned
> CollapsedNum,
> +              EmptyShell);
> +
> +  static bool classof(const Stmt *T) {
> +    return T->getStmtClass() ==
> OMPTeamsDistributeParallelForDirectiveClass;
> +  }
> +};
> +
>  } // end namespace clang
> 
>  #endif
> 
> Modified: cfe/trunk/include/clang/Basic/OpenMPKinds.def
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/include/clang/Basic/OpenMPKinds.def?rev=289179&r1=289
> 178&r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/include/clang/Basic/OpenMPKinds.def (original)
> +++ cfe/trunk/include/clang/Basic/OpenMPKinds.def Thu Dec  8 21:24:30
> 2016
> @@ -150,6 +150,9 @@
>  #ifndef OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_CLAUSE
>  #define OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_CLAUSE(Name)
>  #endif
> +#ifndef OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE
> +#define OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(Name)
> +#endif
> 
>  // OpenMP directives.
>  OPENMP_DIRECTIVE(threadprivate)
> @@ -198,6 +201,7 @@ OPENMP_DIRECTIVE_EXT(target_simd, "targe
>  OPENMP_DIRECTIVE_EXT(teams_distribute, "teams distribute")
>  OPENMP_DIRECTIVE_EXT(teams_distribute_simd, "teams distribute simd")
>  OPENMP_DIRECTIVE_EXT(teams_distribute_parallel_for_simd, "teams
> distribute parallel for simd")
> +OPENMP_DIRECTIVE_EXT(teams_distribute_parallel_for, "teams distribute
> parallel for")
> 
>  // OpenMP clauses.
>  OPENMP_CLAUSE(if, OMPIfClause)
> @@ -702,6 +706,23 @@ OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIM
>  OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_CLAUSE(num_teams)
>  OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_CLAUSE(thread_limit)
> 
> +// Clauses allowed for OpenMP directive 'teams distribute parallel
> for'
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(firstprivate)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(lastprivate)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(collapse)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(dist_schedule)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(if)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(num_threads)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(default)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(proc_bind)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(private)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(shared)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(reduction)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(schedule)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(linear)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(num_teams)
> +OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(thread_limit)
> +
>  #undef OPENMP_TASKLOOP_SIMD_CLAUSE
>  #undef OPENMP_TASKLOOP_CLAUSE
>  #undef OPENMP_LINEAR_KIND
> @@ -748,3 +769,4 @@ OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIM
>  #undef OPENMP_TEAMS_DISTRIBUTE_CLAUSE
>  #undef OPENMP_TEAMS_DISTRIBUTE_SIMD_CLAUSE
>  #undef OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_CLAUSE
> +#undef OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE
> 
> Modified: cfe/trunk/include/clang/Basic/StmtNodes.td
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/include/clang/Basic/StmtNodes.td?rev=289179&r1=289178
> &r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/include/clang/Basic/StmtNodes.td (original)
> +++ cfe/trunk/include/clang/Basic/StmtNodes.td Thu Dec  8 21:24:30 2016
> @@ -237,3 +237,4 @@ def OMPTargetSimdDirective : DStmt<OMPLo
>  def OMPTeamsDistributeDirective : DStmt<OMPLoopDirective>;
>  def OMPTeamsDistributeSimdDirective : DStmt<OMPLoopDirective>;
>  def OMPTeamsDistributeParallelForSimdDirective :
> DStmt<OMPLoopDirective>;
> +def OMPTeamsDistributeParallelForDirective : DStmt<OMPLoopDirective>;
> 
> Modified: cfe/trunk/include/clang/Sema/Sema.h
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/include/clang/Sema/Sema.h?rev=289179&r1=289178&r2=289
> 179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/include/clang/Sema/Sema.h (original)
> +++ cfe/trunk/include/clang/Sema/Sema.h Thu Dec  8 21:24:30 2016
> @@ -8392,6 +8392,12 @@ public:
>        ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation
> StartLoc,
>        SourceLocation EndLoc,
>        llvm::DenseMap<ValueDecl *, Expr *> &VarsWithImplicitDSA);
> +  /// Called on well-formed '\#pragma omp teams distribute parallel
> for'
> +  /// after parsing of the associated statement.
> +  StmtResult ActOnOpenMPTeamsDistributeParallelForDirective(
> +      ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation
> StartLoc,
> +      SourceLocation EndLoc,
> +      llvm::DenseMap<ValueDecl *, Expr *> &VarsWithImplicitDSA);
> 
>    /// Checks correctness of linear modifiers.
>    bool CheckOpenMPLinearModifier(OpenMPLinearClauseKind LinKind,
> 
> Modified: cfe/trunk/include/clang/Serialization/ASTBitCodes.h
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/include/clang/Serialization/ASTBitCodes.h?rev=289179&
> r1=289178&r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/include/clang/Serialization/ASTBitCodes.h (original)
> +++ cfe/trunk/include/clang/Serialization/ASTBitCodes.h Thu Dec  8
> 21:24:30 2016
> @@ -1500,6 +1500,7 @@ namespace clang {
>        STMT_OMP_TEAMS_DISTRIBUTE_DIRECTIVE,
>        STMT_OMP_TEAMS_DISTRIBUTE_SIMD_DIRECTIVE,
>        STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE,
> +      STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE,
>        EXPR_OMP_ARRAY_SECTION,
> 
>        // ARC
> 
> Modified: cfe/trunk/lib/AST/StmtOpenMP.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/AST/StmtOpenMP.cpp?rev=289179&r1=289178&r2=289179
> &view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/AST/StmtOpenMP.cpp (original)
> +++ cfe/trunk/lib/AST/StmtOpenMP.cpp Thu Dec  8 21:24:30 2016
> @@ -1462,3 +1462,61 @@ OMPTeamsDistributeParallelForSimdDirecti
>    return new (Mem)
>        OMPTeamsDistributeParallelForSimdDirective(CollapsedNum,
> NumClauses);
>  }
> +
> +OMPTeamsDistributeParallelForDirective *
> +OMPTeamsDistributeParallelForDirective::Create(
> +    const ASTContext &C, SourceLocation StartLoc, SourceLocation
> EndLoc,
> +    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt
> *AssociatedStmt,
> +    const HelperExprs &Exprs) {
> +  auto Size =
> llvm::alignTo(sizeof(OMPTeamsDistributeParallelForDirective),
> +                            alignof(OMPClause *));
> +  void *Mem = C.Allocate(
> +      Size + sizeof(OMPClause *) * Clauses.size() +
> +      sizeof(Stmt *) *
> +          numLoopChildren(CollapsedNum,
> OMPD_teams_distribute_parallel_for));
> +  OMPTeamsDistributeParallelForDirective *Dir = new (Mem)
> +      OMPTeamsDistributeParallelForDirective(StartLoc, EndLoc,
> CollapsedNum,
> +                                             Clauses.size());
> +  Dir->setClauses(Clauses);
> +  Dir->setAssociatedStmt(AssociatedStmt);
> +  Dir->setIterationVariable(Exprs.IterationVarRef);
> +  Dir->setLastIteration(Exprs.LastIteration);
> +  Dir->setCalcLastIteration(Exprs.CalcLastIteration);
> +  Dir->setPreCond(Exprs.PreCond);
> +  Dir->setCond(Exprs.Cond);
> +  Dir->setInit(Exprs.Init);
> +  Dir->setInc(Exprs.Inc);
> +  Dir->setIsLastIterVariable(Exprs.IL);
> +  Dir->setLowerBoundVariable(Exprs.LB);
> +  Dir->setUpperBoundVariable(Exprs.UB);
> +  Dir->setStrideVariable(Exprs.ST);
> +  Dir->setEnsureUpperBound(Exprs.EUB);
> +  Dir->setNextLowerBound(Exprs.NLB);
> +  Dir->setNextUpperBound(Exprs.NUB);
> +  Dir->setNumIterations(Exprs.NumIterations);
> +  Dir->setPrevLowerBoundVariable(Exprs.PrevLB);
> +  Dir->setPrevUpperBoundVariable(Exprs.PrevUB);
> +  Dir->setCounters(Exprs.Counters);
> +  Dir->setPrivateCounters(Exprs.PrivateCounters);
> +  Dir->setInits(Exprs.Inits);
> +  Dir->setUpdates(Exprs.Updates);
> +  Dir->setFinals(Exprs.Finals);
> +  Dir->setPreInits(Exprs.PreInits);
> +  return Dir;
> +}
> +
> +OMPTeamsDistributeParallelForDirective *
> +OMPTeamsDistributeParallelForDirective::CreateEmpty(const ASTContext
> &C,
> +                                                    unsigned
> NumClauses,
> +                                                    unsigned
> CollapsedNum,
> +                                                    EmptyShell) {
> +  auto Size =
> llvm::alignTo(sizeof(OMPTeamsDistributeParallelForDirective),
> +                            alignof(OMPClause *));
> +  void *Mem = C.Allocate(
> +      Size + sizeof(OMPClause *) * NumClauses +
> +      sizeof(Stmt *) *
> +          numLoopChildren(CollapsedNum,
> OMPD_teams_distribute_parallel_for));
> +  return new (Mem)
> +      OMPTeamsDistributeParallelForDirective(CollapsedNum,
> NumClauses);
> +}
> +
> 
> Modified: cfe/trunk/lib/AST/StmtPrinter.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/AST/StmtPrinter.cpp?rev=289179&r1=289178&r2=28917
> 9&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/AST/StmtPrinter.cpp (original)
> +++ cfe/trunk/lib/AST/StmtPrinter.cpp Thu Dec  8 21:24:30 2016
> @@ -1221,6 +1221,12 @@ void StmtPrinter::VisitOMPTeamsDistribut
>    PrintOMPExecutableDirective(Node);
>  }
> 
> +void StmtPrinter::VisitOMPTeamsDistributeParallelForDirective(
> +    OMPTeamsDistributeParallelForDirective *Node) {
> +  Indent() << "#pragma omp teams distribute parallel for ";
> +  PrintOMPExecutableDirective(Node);
> +}
> +
>  //===-----------------------------------------------------------------
> -----===//
>  //  Expr printing methods.
>  //===-----------------------------------------------------------------
> -----===//
> 
> Modified: cfe/trunk/lib/AST/StmtProfile.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/AST/StmtProfile.cpp?rev=289179&r1=289178&r2=28917
> 9&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/AST/StmtProfile.cpp (original)
> +++ cfe/trunk/lib/AST/StmtProfile.cpp Thu Dec  8 21:24:30 2016
> @@ -743,6 +743,11 @@ void StmtProfiler::VisitOMPTeamsDistribu
>    VisitOMPLoopDirective(S);
>  }
> 
> +void StmtProfiler::VisitOMPTeamsDistributeParallelForDirective(
> +    const OMPTeamsDistributeParallelForDirective *S) {
> +  VisitOMPLoopDirective(S);
> +}
> +
>  void StmtProfiler::VisitExpr(const Expr *S) {
>    VisitStmt(S);
>  }
> 
> Modified: cfe/trunk/lib/Basic/OpenMPKinds.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/Basic/OpenMPKinds.cpp?rev=289179&r1=289178&r2=289
> 179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/Basic/OpenMPKinds.cpp (original)
> +++ cfe/trunk/lib/Basic/OpenMPKinds.cpp Thu Dec  8 21:24:30 2016
> @@ -650,6 +650,16 @@ bool clang::isAllowedClauseForDirective(
>        break;
>      }
>      break;
> +  case OMPD_teams_distribute_parallel_for:
> +    switch (CKind) {
> +#define OPENMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_CLAUSE(Name)
> \
> +  case OMPC_##Name:
> \
> +    return true;
> +#include "clang/Basic/OpenMPKinds.def"
> +    default:
> +      break;
> +    }
> +    break;
>    case OMPD_declare_target:
>    case OMPD_end_declare_target:
>    case OMPD_unknown:
> @@ -678,7 +688,8 @@ bool clang::isOpenMPLoopDirective(OpenMP
>           DKind == OMPD_target_parallel_for_simd || DKind ==
> OMPD_target_simd ||
>           DKind == OMPD_teams_distribute ||
>           DKind == OMPD_teams_distribute_simd ||
> -         DKind == OMPD_teams_distribute_parallel_for_simd;
> +         DKind == OMPD_teams_distribute_parallel_for_simd ||
> +         DKind == OMPD_teams_distribute_parallel_for;
>    // TODO add next directives.
>  }
> 
> @@ -691,7 +702,8 @@ bool clang::isOpenMPWorksharingDirective
>           DKind == OMPD_distribute_parallel_for ||
>           DKind == OMPD_distribute_parallel_for_simd ||
>           DKind == OMPD_target_parallel_for_simd ||
> -         DKind == OMPD_teams_distribute_parallel_for_simd;
> +         DKind == OMPD_teams_distribute_parallel_for_simd ||
> +         DKind == OMPD_teams_distribute_parallel_for;
>    // TODO add next directives.
>  }
> 
> @@ -705,7 +717,9 @@ bool clang::isOpenMPParallelDirective(Op
>           DKind == OMPD_target_parallel || DKind ==
> OMPD_target_parallel_for ||
>           DKind == OMPD_distribute_parallel_for ||
>           DKind == OMPD_distribute_parallel_for_simd ||
> -         DKind == OMPD_target_parallel_for_simd;
> +         DKind == OMPD_target_parallel_for_simd ||
> +         DKind == OMPD_teams_distribute_parallel_for ||
> +         DKind == OMPD_teams_distribute_parallel_for_simd;
>    // TODO add next directives.
>  }
> 
> @@ -724,7 +738,8 @@ bool clang::isOpenMPTargetDataManagement
>  bool clang::isOpenMPTeamsDirective(OpenMPDirectiveKind DKind) {
>    return DKind == OMPD_teams || DKind == OMPD_teams_distribute ||
>           DKind == OMPD_teams_distribute_simd ||
> -         DKind == OMPD_teams_distribute_parallel_for_simd;
> +         DKind == OMPD_teams_distribute_parallel_for_simd ||
> +         DKind == OMPD_teams_distribute_parallel_for;
>    // TODO add next directives.
>  }
> 
> @@ -748,7 +763,8 @@ bool clang::isOpenMPNestingDistributeDir
>  bool clang::isOpenMPDistributeDirective(OpenMPDirectiveKind Kind) {
>    return isOpenMPNestingDistributeDirective(Kind) ||
>           Kind == OMPD_teams_distribute || Kind ==
> OMPD_teams_distribute_simd ||
> -         Kind == OMPD_teams_distribute_parallel_for_simd;
> +         Kind == OMPD_teams_distribute_parallel_for_simd ||
> +         Kind == OMPD_teams_distribute_parallel_for;
>    // TODO add next directives.
>  }
> 
> @@ -771,5 +787,6 @@ bool clang::isOpenMPLoopBoundSharingDire
>           Kind == OMPD_distribute_parallel_for_simd ||
>           Kind == OMPD_distribute_simd || Kind == OMPD_teams_distribute
> ||
>           Kind == OMPD_teams_distribute_simd ||
> -         Kind == OMPD_teams_distribute_parallel_for_simd;
> +         Kind == OMPD_teams_distribute_parallel_for_simd ||
> +         Kind == OMPD_teams_distribute_parallel_for;
>  }
> 
> Modified: cfe/trunk/lib/CodeGen/CGStmt.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/CodeGen/CGStmt.cpp?rev=289179&r1=289178&r2=289179
> &view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/CodeGen/CGStmt.cpp (original)
> +++ cfe/trunk/lib/CodeGen/CGStmt.cpp Thu Dec  8 21:24:30 2016
> @@ -311,6 +311,10 @@ void CodeGenFunction::EmitStmt(const Stm
>      EmitOMPTeamsDistributeParallelForSimdDirective(
>          cast<OMPTeamsDistributeParallelForSimdDirective>(*S));
>      break;
> +  case Stmt::OMPTeamsDistributeParallelForDirectiveClass:
> +    EmitOMPTeamsDistributeParallelForDirective(
> +        cast<OMPTeamsDistributeParallelForDirective>(*S));
> +    break;
>    }
>  }
> 
> 
> Modified: cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp?rev=289179&r1=289178&r2=
> 289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp (original)
> +++ cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp Thu Dec  8 21:24:30 2016
> @@ -1991,6 +1991,18 @@ void CodeGenFunction::EmitOMPTeamsDistri
>        });
>  }
> 
> +void CodeGenFunction::EmitOMPTeamsDistributeParallelForDirective(
> +    const OMPTeamsDistributeParallelForDirective &S) {
> +  OMPLexicalScope Scope(*this, S, /*AsInlined=*/true);
> +  CGM.getOpenMPRuntime().emitInlinedDirective(
> +      *this, OMPD_teams_distribute_parallel_for,
> +      [&S](CodeGenFunction &CGF, PrePostActionTy &) {
> +        OMPLoopScope PreInitScope(CGF, S);
> +        CGF.EmitStmt(
> +            cast<CapturedStmt>(S.getAssociatedStmt())-
> >getCapturedStmt());
> +      });
> +}
> +
>  /// \brief Emit a helper variable and return corresponding lvalue.
>  static LValue EmitOMPHelperVar(CodeGenFunction &CGF,
>                                 const DeclRefExpr *Helper) {
> 
> Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.h
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/CodeGen/CodeGenFunction.h?rev=289179&r1=289178&r2
> =289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/CodeGen/CodeGenFunction.h (original)
> +++ cfe/trunk/lib/CodeGen/CodeGenFunction.h Thu Dec  8 21:24:30 2016
> @@ -2633,6 +2633,8 @@ public:
>    EmitOMPTeamsDistributeSimdDirective(const
> OMPTeamsDistributeSimdDirective &S);
>    void EmitOMPTeamsDistributeParallelForSimdDirective(
>        const OMPTeamsDistributeParallelForSimdDirective &S);
> +  void EmitOMPTeamsDistributeParallelForDirective(
> +      const OMPTeamsDistributeParallelForDirective &S);
> 
>    /// Emit outlined function for the target directive.
>    static std::pair<llvm::Function * /*OutlinedFn*/,
> 
> Modified: cfe/trunk/lib/Parse/ParseOpenMP.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/Parse/ParseOpenMP.cpp?rev=289179&r1=289178&r2=289
> 179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/Parse/ParseOpenMP.cpp (original)
> +++ cfe/trunk/lib/Parse/ParseOpenMP.cpp Thu Dec  8 21:24:30 2016
> @@ -40,8 +40,7 @@ enum OpenMPDirectiveKindEx {
>    OMPD_target_exit,
>    OMPD_update,
>    OMPD_distribute_parallel,
> -  OMPD_teams_distribute_parallel,
> -  OMPD_teams_distribute_parallel_for
> +  OMPD_teams_distribute_parallel
>  };
> 
>  class ThreadprivateListParserHelper final {
> @@ -750,6 +749,7 @@ Parser::DeclGroupPtrTy Parser::ParseOpen
>    case OMPD_teams_distribute:
>    case OMPD_teams_distribute_simd:
>    case OMPD_teams_distribute_parallel_for_simd:
> +  case OMPD_teams_distribute_parallel_for:
>      Diag(Tok, diag::err_omp_unexpected_directive)
>          << getOpenMPDirectiveName(DKind);
>      break;
> @@ -785,7 +785,8 @@ Parser::DeclGroupPtrTy Parser::ParseOpen
>  ///         'distribute paralle for simd' | 'distribute simd' |
>  ///         'target parallel for simd' | 'target simd' |
>  ///         'teams distribute' | 'teams distribute simd' |
> -///         'teams distribute parallel for simd' {clause}
> +///         'teams distribute parallel for simd' |
> +///         'teams distribute parallel for' {clause}
>  ///         annot_pragma_openmp_end
>  ///
>  StmtResult Parser::ParseOpenMPDeclarativeOrExecutableDirective(
> @@ -897,7 +898,8 @@ StmtResult Parser::ParseOpenMPDeclarativ
>    case OMPD_target_simd:
>    case OMPD_teams_distribute:
>    case OMPD_teams_distribute_simd:
> -  case OMPD_teams_distribute_parallel_for_simd: {
> +  case OMPD_teams_distribute_parallel_for_simd:
> +  case OMPD_teams_distribute_parallel_for: {
>      ConsumeToken();
>      // Parse directive name of the 'critical' directive if any.
>      if (DKind == OMPD_critical) {
> 
> Modified: cfe/trunk/lib/Sema/SemaOpenMP.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/Sema/SemaOpenMP.cpp?rev=289179&r1=289178&r2=28917
> 9&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/Sema/SemaOpenMP.cpp (original)
> +++ cfe/trunk/lib/Sema/SemaOpenMP.cpp Thu Dec  8 21:24:30 2016
> @@ -1696,7 +1696,8 @@ void Sema::ActOnOpenMPRegionStart(OpenMP
>    case OMPD_distribute_parallel_for:
>    case OMPD_teams_distribute:
>    case OMPD_teams_distribute_simd:
> -  case OMPD_teams_distribute_parallel_for_simd: {
> +  case OMPD_teams_distribute_parallel_for_simd:
> +  case OMPD_teams_distribute_parallel_for: {
>      QualType KmpInt32Ty = Context.getIntTypeForBitwidth(32, 1);
>      QualType KmpInt32PtrTy =
>          Context.getPointerType(KmpInt32Ty).withConst().withRestrict();
> @@ -2408,6 +2409,11 @@ StmtResult Sema::ActOnOpenMPExecutableDi
>          ClausesWithImplicit, AStmt, StartLoc, EndLoc,
> VarsWithInheritedDSA);
>      AllowedNameModifiers.push_back(OMPD_parallel);
>      break;
> +  case OMPD_teams_distribute_parallel_for:
> +    Res = ActOnOpenMPTeamsDistributeParallelForDirective(
> +        ClausesWithImplicit, AStmt, StartLoc, EndLoc,
> VarsWithInheritedDSA);
> +    AllowedNameModifiers.push_back(OMPD_parallel);
> +    break;
>    case OMPD_declare_target:
>    case OMPD_end_declare_target:
>    case OMPD_threadprivate:
> @@ -6197,6 +6203,51 @@ StmtResult Sema::ActOnOpenMPTeamsDistrib
>        Context, StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
>  }
> 
> +StmtResult Sema::ActOnOpenMPTeamsDistributeParallelForDirective(
> +    ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation
> StartLoc,
> +    SourceLocation EndLoc,
> +    llvm::DenseMap<ValueDecl *, Expr *> &VarsWithImplicitDSA) {
> +  if (!AStmt)
> +    return StmtError();
> +
> +  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();
> +
> +  OMPLoopDirective::HelperExprs B;
> +  // In presence of clause 'collapse' with number of loops, it will
> +  // define the nested loops number.
> +  unsigned NestedLoopCount = CheckOpenMPLoop(
> +      OMPD_teams_distribute_parallel_for,
> getCollapseNumberExpr(Clauses),
> +      nullptr /*ordered not a clause on distribute*/, AStmt, *this,
> *DSAStack,
> +      VarsWithImplicitDSA, B);
> +
> +  if (NestedLoopCount == 0)
> +    return StmtError();
> +
> +  assert((CurContext->isDependentContext() || B.builtAll()) &&
> +         "omp for loop exprs were not built");
> +
> +  if (!CurContext->isDependentContext()) {
> +    // Finalize the clauses that need pre-built expressions for
> CodeGen.
> +    for (auto C : Clauses) {
> +      if (auto *LC = dyn_cast<OMPLinearClause>(C))
> +        if (FinishOpenMPLinearClause(*LC,
> cast<DeclRefExpr>(B.IterationVarRef),
> +                                     B.NumIterations, *this, CurScope,
> +                                     DSAStack))
> +          return StmtError();
> +    }
> +  }
> +
> +  getCurFunction()->setHasBranchProtectedScope();
> +  return OMPTeamsDistributeParallelForDirective::Create(
> +      Context, StartLoc, EndLoc, NestedLoopCount, Clauses, AStmt, B);
> +}
> +
>  OMPClause *Sema::ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind,
> Expr *Expr,
>                                               SourceLocation StartLoc,
>                                               SourceLocation LParenLoc,
> 
> Modified: cfe/trunk/lib/Sema/TreeTransform.h
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/Sema/TreeTransform.h?rev=289179&r1=289178&r2=2891
> 79&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/Sema/TreeTransform.h (original)
> +++ cfe/trunk/lib/Sema/TreeTransform.h Thu Dec  8 21:24:30 2016
> @@ -7711,6 +7711,17 @@ StmtResult TreeTransform<Derived>::Trans
>    return Res;
>  }
> 
> +template <typename Derived>
> +StmtResult
> TreeTransform<Derived>::TransformOMPTeamsDistributeParallelForDirective
> (
> +    OMPTeamsDistributeParallelForDirective *D) {
> +  DeclarationNameInfo DirName;
> +
> getDerived().getSema().StartOpenMPDSABlock(OMPD_teams_distribute_parall
> el_for,
> +      DirName, nullptr, D->getLocStart());
> +  StmtResult Res = getDerived().TransformOMPExecutableDirective(D);
> +  getDerived().getSema().EndOpenMPDSABlock(Res.get());
> +  return Res;
> +}
> +
> 
>  //===-----------------------------------------------------------------
> -----===//
>  // OpenMP clause transformation
> 
> Modified: cfe/trunk/lib/Serialization/ASTReaderStmt.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/Serialization/ASTReaderStmt.cpp?rev=289179&r1=289
> 178&r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/Serialization/ASTReaderStmt.cpp (original)
> +++ cfe/trunk/lib/Serialization/ASTReaderStmt.cpp Thu Dec  8 21:24:30
> 2016
> @@ -2881,6 +2881,11 @@ void ASTStmtReader::VisitOMPTeamsDistrib
>    VisitOMPLoopDirective(D);
>  }
> 
> +void ASTStmtReader::VisitOMPTeamsDistributeParallelForDirective(
> +    OMPTeamsDistributeParallelForDirective *D) {
> +  VisitOMPLoopDirective(D);
> +}
> +
>  //===-----------------------------------------------------------------
> -----===//
>  // ASTReader Implementation
>  //===-----------------------------------------------------------------
> -----===//
> @@ -3623,6 +3628,14 @@ Stmt *ASTReader::ReadStmtFromStream(Modu
>            Context, NumClauses, CollapsedNum, Empty);
>        break;
>      }
> +
> +    case STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE: {
> +      auto NumClauses = Record[ASTStmtReader::NumStmtFields];
> +      auto CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
> +      S = OMPTeamsDistributeParallelForDirective::CreateEmpty(
> +          Context, NumClauses, CollapsedNum, Empty);
> +      break;
> +    }
> 
>      case EXPR_CXX_OPERATOR_CALL:
>        S = new (Context) CXXOperatorCallExpr(Context, Empty);
> 
> Modified: cfe/trunk/lib/Serialization/ASTWriterStmt.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/Serialization/ASTWriterStmt.cpp?rev=289179&r1=289
> 178&r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/Serialization/ASTWriterStmt.cpp (original)
> +++ cfe/trunk/lib/Serialization/ASTWriterStmt.cpp Thu Dec  8 21:24:30
> 2016
> @@ -2532,6 +2532,12 @@ void ASTStmtWriter::VisitOMPTeamsDistrib
>    Code =
> serialization::STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_SIMD_DIRECTIVE;
>  }
> 
> +void ASTStmtWriter::VisitOMPTeamsDistributeParallelForDirective(
> +    OMPTeamsDistributeParallelForDirective *D) {
> +  VisitOMPLoopDirective(D);
> +  Code =
> serialization::STMT_OMP_TEAMS_DISTRIBUTE_PARALLEL_FOR_DIRECTIVE;
> +}
> +
>  //===-----------------------------------------------------------------
> -----===//
>  // ASTWriter Implementation
>  //===-----------------------------------------------------------------
> -----===//
> 
> Modified: cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp?rev=289179&r1=
> 289178&r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp (original)
> +++ cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp Thu Dec  8
> 21:24:30 2016
> @@ -865,6 +865,7 @@ void ExprEngine::Visit(const Stmt *S, Ex
>      case Stmt::OMPTeamsDistributeDirectiveClass:
>      case Stmt::OMPTeamsDistributeSimdDirectiveClass:
>      case Stmt::OMPTeamsDistributeParallelForSimdDirectiveClass:
> +    case Stmt::OMPTeamsDistributeParallelForDirectiveClass:
>        llvm_unreachable("Stmt should not be in analyzer evaluation
> loop");
> 
>      case Stmt::ObjCSubscriptRefExprClass:
> 
> Modified: cfe/trunk/test/OpenMP/nesting_of_regions.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/nesting_of_regions.cpp?rev=289179&r1=2891
> 78&r2=289179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/test/OpenMP/nesting_of_regions.cpp (original)
> +++ cfe/trunk/test/OpenMP/nesting_of_regions.cpp Thu Dec  8 21:24:30
> 2016
> @@ -179,6 +179,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp parallel
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'parallel' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // SIMD DIRECTIVE
>  #pragma omp simd
> @@ -395,6 +401,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // FOR DIRECTIVE
>  #pragma omp for
> @@ -624,6 +636,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'for' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // FOR SIMD DIRECTIVE
>  #pragma omp for simd
> @@ -841,6 +859,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp for simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // SECTIONS DIRECTIVE
>  #pragma omp sections
> @@ -1075,6 +1099,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp sections
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'sections' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // SECTION DIRECTIVE
>  #pragma omp section // expected-error {{orphaned 'omp section'
> directives are prohibited, it must be closely nested to a sections
> region}}
> @@ -1370,6 +1400,13 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp sections
> +  {
> +#pragma omp section
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'section' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // SINGLE DIRECTIVE
>  #pragma omp single
> @@ -1590,6 +1627,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp single
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'single' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // MASTER DIRECTIVE
>  #pragma omp master
> @@ -1810,6 +1853,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp master
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'master' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // CRITICAL DIRECTIVE
>  #pragma omp critical
> @@ -2044,6 +2093,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp critical
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'critical' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // PARALLEL FOR DIRECTIVE
>  #pragma omp parallel for
> @@ -2278,6 +2333,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'parallel for' region; perhaps you
> forget to enclose 'omp teams distribute parallel for' directive into a
> target region?}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // PARALLEL FOR SIMD DIRECTIVE
>  #pragma omp parallel for simd
> @@ -2513,6 +2574,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp parallel for simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // PARALLEL SECTIONS DIRECTIVE
>  #pragma omp parallel sections
> @@ -2736,6 +2803,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp parallel sections
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'parallel sections' region; perhaps you
> forget to enclose 'omp teams distribute parallel for' directive into a
> target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TASK DIRECTIVE
>  #pragma omp task
> @@ -2906,6 +2979,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp task
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'task' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // ORDERED DIRECTIVE
>  #pragma omp ordered
> @@ -3147,6 +3226,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp ordered
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'ordered' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // ATOMIC DIRECTIVE
>  #pragma omp atomic
> @@ -3424,6 +3509,14 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp atomic
> +  // expected-error at +2 {{the statement for 'atomic' must be an
> expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop=
> expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value
> expression with scalar type}}
> +  // expected-note at +1 {{expected an expression statement}}
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside an atomic region}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TARGET DIRECTIVE
>  #pragma omp target
> @@ -3610,6 +3703,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp target
> +  {
> +#pragma omp teams distribute parallel for // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TARGET PARALLEL DIRECTIVE
>  #pragma omp target parallel
> @@ -3790,6 +3889,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp target parallel
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'target parallel' region; perhaps you
> forget to enclose 'omp teams distribute parallel for' directive into a
> target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TARGET PARALLEL FOR DIRECTIVE
>  #pragma omp target parallel for
> @@ -4024,6 +4129,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp target parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'target parallel for' region; perhaps
> you forget to enclose 'omp teams distribute parallel for' directive
> into a target region?}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // TEAMS DIRECTIVE
>  #pragma omp teams // expected-error {{orphaned 'omp teams' directives
> are prohibited; perhaps you forget to enclose the directive into a
> target region?}}
> @@ -4252,6 +4363,13 @@ void foo() {
>    for (int i = 0; i < 10; ++i)
>      ;
>    }
> +#pragma omp target
> +#pragma omp teams
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'teams' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +  for (int i = 0; i < 10; ++i)
> +    ;
> +  }
> 
>  // TASKLOOP DIRECTIVE
>  #pragma omp taskloop
> @@ -4477,6 +4595,12 @@ void foo() {
>    for (int j = 0; j < 10; ++j)
>      ++a;
>    }
> +#pragma omp taskloop
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'taskloop' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +  for (int j = 0; j < 10; ++j)
> +    ++a;
> +  }
> 
>  // DISTRIBUTE DIRECTIVE
>  #pragma omp target
> @@ -4734,6 +4858,14 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp target
> +#pragma omp teams
> +#pragma omp distribute
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'distribute' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // DISTRIBUTE PARALLEL FOR DIRECTIVE
>  #pragma omp target
> @@ -4999,6 +5131,14 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp target
> +#pragma omp teams
> +#pragma omp distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'distribute parallel for' region;
> perhaps you forget to enclose 'omp teams distribute parallel for'
> directive into a target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // DISTRIBUTE PARALLEL FOR SIMD DIRECTIVE
>  #pragma omp target
> @@ -5272,6 +5412,14 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ++a;
>    }
> +#pragma omp target
> +#pragma omp teams
> +#pragma omp distribute parallel for simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> 
>  // TARGET SIMD DIRECTIVE
>  #pragma omp target simd
> @@ -5961,6 +6109,13 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ++a;
>    }
> +#pragma omp target
> +#pragma omp teams distribute
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'teams distribute' region; perhaps you
> forget to enclose 'omp teams distribute parallel for' directive into a
> target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> 
>  // TEAMS DISTRIBUTE SIMD DIRECTIVE
>  #pragma omp teams distribute simd // expected-error {{orphaned 'omp
> teams distribute simd' directives are prohibited; perhaps you forget to
> enclose the directive into a target region?}}
> @@ -6203,6 +6358,13 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ++a;
>    }
> +#pragma omp target
> +#pragma omp teams distribute simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> 
>  // TEAMS DISTRIBUTE PARALLEL FOR SIMD DIRECTIVE
>  #pragma omp teams distribute parallel for simd // expected-error
> {{orphaned 'omp teams distribute parallel for simd' directives are
> prohibited; perhaps you forget to enclose the directive into a target
> region?}}
> @@ -6445,89 +6607,345 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ++a;
>    }
> -}
> +#pragma omp target
> +#pragma omp teams distribute parallel for simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> 
> -void foo() {
> -  int a = 0;
> -// PARALLEL DIRECTIVE
> -#pragma omp parallel
> -#pragma omp for
> -  for (int i = 0; i < 10; ++i)
> -    ;
> -#pragma omp parallel
> -#pragma omp simd
> -  for (int i = 0; i < 10; ++i)
> -    ;
> -#pragma omp parallel
> -#pragma omp for simd
> +// TEAMS DISTRIBUTE PARALLEL FOR DIRECTIVE
> +#pragma omp teams distribute parallel for // expected-error {{orphaned
> 'omp teams distribute parallel for' directives are prohibited; perhaps
> you forget to enclose the directive into a target region?}}
>    for (int i = 0; i < 10; ++i)
>      ;
> -#pragma omp parallel
> -#pragma omp sections
> -  {
> -    bar();
> -  }
> -#pragma omp parallel
> -#pragma omp section // expected-error {{'omp section' directive must
> be closely nested to a sections region, not a parallel region}}
> -  {
> -    bar();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp distribute parallel for simd // expected-error {{region
> cannot be closely nested inside 'teams distribute parallel for' region;
> perhaps you forget to enclose 'omp distribute parallel for simd'
> directive into a teams region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
>    }
> -#pragma omp parallel
> -#pragma omp sections
> -  {
> -    bar();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp distribute // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' region; perhaps you
> forget to enclose 'omp distribute' directive into a teams region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
>    }
> -#pragma omp parallel
> -#pragma omp single
> -  bar();
> -#pragma omp parallel
> -#pragma omp master
> -  bar();
> -#pragma omp parallel
> -#pragma omp critical
> -  bar();
> -#pragma omp parallel
> -#pragma omp parallel for
> -  for (int i = 0; i < 10; ++i)
> -    ;
> -#pragma omp parallel
> -#pragma omp parallel for simd
> -  for (int i = 0; i < 10; ++i)
> -    ;
> -#pragma omp parallel
> -#pragma omp parallel sections
> -  {
> -    bar();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp for // expected-error {{region cannot be closely nested
> inside 'teams distribute parallel for' region; perhaps you forget to
> enclose 'omp for' directive into a parallel region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
>    }
> -#pragma omp parallel
> -#pragma omp task
> -  {
> -    bar();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp simd // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
>    }
> -#pragma omp parallel
> -  {
> -#pragma omp taskyield
> -    bar();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp for simd // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' region; perhaps you
> forget to enclose 'omp for simd' directive into a parallel region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
>    }
> -#pragma omp parallel
> -  {
> -#pragma omp barrier
> -    bar();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
>    }
> -#pragma omp parallel
> -  {
> -#pragma omp taskwait
> -    bar();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp sections // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' region; perhaps you
> forget to enclose 'omp sections' directive into a parallel region?}}
> +    {
> +      bar();
> +    }
>    }
> -#pragma omp parallel
> -  {
> -#pragma omp flush
> -    bar();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp section // expected-error {{'omp section' directive must
> be closely nested to a sections region, not a teams distribute parallel
> for region}}
> +    {
> +      bar();
> +    }
>    }
> -#pragma omp parallel
> -  {
> -#pragma omp ordered // expected-error {{region cannot be closely
> nested inside 'parallel' 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 distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp single // expected-error {{region cannot be closely nested
> inside 'teams distribute parallel for' region; perhaps you forget to
> enclose 'omp single' directive into a parallel region?}}
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp master // expected-error {{region cannot be closely nested
> inside 'teams distribute parallel for' region}}
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp critical // OK
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel // OK
> +    {
> +#pragma omp single
> +      {
> +	bar();
> +      }
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel for // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel for simd // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel sections // OK
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp task // OK
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp taskyield // OK
> +    bar();
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp barrier // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' region}}
> +    bar();
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp taskwait // OK
> +    bar();
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp flush // OK
> +    bar();
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp ordered // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' 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 distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp atomic // OK
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target // expected-error {{region cannot be nested inside
> 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target parallel  // expected-error {{region cannot be
> nested inside 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target parallel for // expected-error {{region cannot be
> nested inside 'target' region}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target enter data map(to: a) // expected-error {{region
> cannot be nested inside 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target exit data map(from: a) // expected-error {{region
> cannot be nested inside 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams // expected-error {{region cannot be closely nested
> inside 'teams distribute parallel for' region; perhaps you forget to
> enclose 'omp teams' directive into a target region?}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target update to(a) // expected-error {{region cannot be
> nested inside 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp distribute simd // expected-error {{region cannot be
> closely nested inside 'teams distribute parallel for' region; perhaps
> you forget to enclose 'omp distribute simd' directive into a teams
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target simd // expected-error {{region cannot be nested
> inside 'target' region}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute // expected-error {{region cannot be
> closely nested inside 'teams distribute parallel for' region; perhaps
> you forget to enclose 'omp teams distribute' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute simd // expected-error {{region cannot be
> closely nested inside 'teams distribute parallel for' region; perhaps
> you forget to enclose 'omp teams distribute simd' directive into a
> target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for simd // expected-error
> {{region cannot be closely nested inside 'teams distribute parallel
> for' region; perhaps you forget to enclose 'omp teams distribute
> parallel for simd' directive into a target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'teams distribute parallel for' region;
> perhaps you forget to enclose 'omp teams distribute parallel for'
> directive into a target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +}
> +
> +void foo() {
> +  int a = 0;
> +// PARALLEL DIRECTIVE
> +#pragma omp parallel
> +#pragma omp for
> +  for (int i = 0; i < 10; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp simd
> +  for (int i = 0; i < 10; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp for simd
> +  for (int i = 0; i < 10; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp sections
> +  {
> +    bar();
> +  }
> +#pragma omp parallel
> +#pragma omp section // expected-error {{'omp section' directive must
> be closely nested to a sections region, not a parallel region}}
> +  {
> +    bar();
> +  }
> +#pragma omp parallel
> +#pragma omp sections
> +  {
> +    bar();
> +  }
> +#pragma omp parallel
> +#pragma omp single
> +  bar();
> +#pragma omp parallel
> +#pragma omp master
> +  bar();
> +#pragma omp parallel
> +#pragma omp critical
> +  bar();
> +#pragma omp parallel
> +#pragma omp parallel for
> +  for (int i = 0; i < 10; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp parallel for simd
> +  for (int i = 0; i < 10; ++i)
> +    ;
> +#pragma omp parallel
> +#pragma omp parallel sections
> +  {
> +    bar();
> +  }
> +#pragma omp parallel
> +#pragma omp task
> +  {
> +    bar();
> +  }
> +#pragma omp parallel
> +  {
> +#pragma omp taskyield
> +    bar();
> +  }
> +#pragma omp parallel
> +  {
> +#pragma omp barrier
> +    bar();
> +  }
> +#pragma omp parallel
> +  {
> +#pragma omp taskwait
> +    bar();
> +  }
> +#pragma omp parallel
> +  {
> +#pragma omp flush
> +    bar();
> +  }
> +#pragma omp parallel
> +  {
> +#pragma omp ordered // expected-error {{region cannot be closely
> nested inside 'parallel' region; perhaps you forget to enclose 'omp
> ordered' directive into a for or a parallel for region with 'ordered'
> clause?}}
> +    bar();
>    }
>  #pragma omp parallel
>    {
> @@ -6622,6 +7040,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp parallel
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'parallel' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // SIMD DIRECTIVE
>  #pragma omp simd
> @@ -6822,6 +7246,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // FOR DIRECTIVE
>  #pragma omp for
> @@ -7042,6 +7472,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'for' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // FOR SIMD DIRECTIVE
>  #pragma omp for simd
> @@ -7242,6 +7678,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp for simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // SECTIONS DIRECTIVE
>  #pragma omp sections
> @@ -7451,6 +7893,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp sections
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'sections' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // SECTION DIRECTIVE
>  #pragma omp section // expected-error {{orphaned 'omp section'
> directives are prohibited, it must be closely nested to a sections
> region}}
> @@ -7756,6 +8204,13 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp sections
> +  {
> +#pragma omp section
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'section' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // SINGLE DIRECTIVE
>  #pragma omp single
> @@ -7966,6 +8421,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp single
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'single' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // MASTER DIRECTIVE
>  #pragma omp master
> @@ -8186,6 +8647,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp master
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'master' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // CRITICAL DIRECTIVE
>  #pragma omp critical
> @@ -8425,6 +8892,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp critical
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'critical' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // PARALLEL FOR DIRECTIVE
>  #pragma omp parallel for
> @@ -8660,6 +9133,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'parallel for' region; perhaps you
> forget to enclose 'omp teams distribute parallel for' directive into a
> target region?}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // PARALLEL FOR SIMD DIRECTIVE
>  #pragma omp parallel for simd
> @@ -8895,6 +9374,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp parallel for simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // PARALLEL SECTIONS DIRECTIVE
>  #pragma omp parallel sections
> @@ -9114,6 +9599,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp parallel sections
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'parallel sections' region; perhaps you
> forget to enclose 'omp teams distribute parallel for' directive into a
> target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TASK DIRECTIVE
>  #pragma omp task
> @@ -9283,6 +9774,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp task
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'task' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // ATOMIC DIRECTIVE
>  #pragma omp atomic
> @@ -9559,6 +10056,14 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp atomic
> +  // expected-error at +2 {{the statement for 'atomic' must be an
> expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop=
> expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value
> expression with scalar type}}
> +  // expected-note at +1 {{expected an expression statement}}
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside an atomic region}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TARGET DIRECTIVE
>  #pragma omp target
> @@ -9742,6 +10247,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp target
> +  {
> +#pragma omp teams distribute parallel for // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TARGET PARALLEL DIRECTIVE
>  #pragma omp target parallel
> @@ -9922,6 +10433,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp target parallel
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'target parallel' region; perhaps you
> forget to enclose 'omp teams distribute parallel for' directive into a
> target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TARGET PARALLEL FOR DIRECTIVE
>  #pragma omp target parallel for
> @@ -10157,6 +10674,12 @@ void foo() {
>      for (int j = 0; j < 10; ++j)
>        ;
>    }
> +#pragma omp target parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'target parallel for' region; perhaps
> you forget to enclose 'omp teams distribute parallel for' directive
> into a target region?}}
> +    for (int j = 0; j < 10; ++j)
> +      ;
> +  }
> 
>  // TEAMS DIRECTIVE
>  #pragma omp target
> @@ -10383,7 +10906,14 @@ void foo() {
>  #pragma omp target
>  #pragma omp teams
>    {
> -#pragma omp teams distribute parallel for simd // expected-error
> {{region cannot be closely nested inside 'teams' region; perhaps you
> forget to enclose 'omp teams distribute parallel for simd' directive
> into a target region?}}
> +#pragma omp teams distribute parallel for simd // expected-error
> {{region cannot be closely nested inside 'teams' region; perhaps you
> forget to enclose 'omp teams distribute parallel for simd' directive
> into a target region?}}
> +  for (int i = 0; i < 10; ++i)
> +    ;
> +  }
> +#pragma omp target
> +#pragma omp teams
> +  {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'teams' region; perhaps you forget to
> enclose 'omp teams distribute parallel for' directive into a target
> region?}}
>    for (int i = 0; i < 10; ++i)
>      ;
>    }
> @@ -10612,6 +11142,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp taskloop
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'taskloop' region; perhaps you forget
> to enclose 'omp teams distribute parallel for' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // DISTRIBUTE DIRECTIVE
>  #pragma omp target
> @@ -10877,6 +11413,14 @@ void foo() {
>    for (int i = 0; i < 10; ++i)
>      ++a;
>    }
> +#pragma omp target
> +#pragma omp teams
> +#pragma omp distribute
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target parallel for // expected-error {{region cannot be
> nested inside 'target' region}}
> +  for (int i = 0; i < 10; ++i)
> +    ++a;
> +  }
> 
>  // DISTRIBUTE PARALLEL FOR DIRECTIVE
>  #pragma omp target
> @@ -11151,6 +11695,14 @@ void foo() {
>    for (int i = 0; i < 10; ++i)
>      ++a;
>    }
> +#pragma omp target
> +#pragma omp teams
> +#pragma omp distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'distribute parallel for' region;
> perhaps you forget to enclose 'omp teams distribute parallel for'
> directive into a target region?}}
> +  for (int i = 0; i < 10; ++i)
> +    ++a;
> +  }
> 
>  // DISTRIBUTE PARALLEL FOR SIMD DIRECTIVE
>  #pragma omp target
> @@ -11416,6 +11968,14 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp target
> +#pragma omp teams
> +#pragma omp distribute parallel for simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // DISTRIBUTE SIMD DIRECTIVE
>  #pragma omp target
> @@ -11681,6 +12241,14 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp target
> +#pragma omp teams
> +#pragma omp distribute simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TARGET SIMD DIRECTIVE
>  #pragma omp target simd
> @@ -11880,6 +12448,12 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ;
>    }
> +#pragma omp target simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> 
>  // TEAMS DISTRIBUTE DIRECTIVE
>  #pragma omp teams distribute // expected-error {{orphaned 'omp teams
> distribute' directives are prohibited; perhaps you forget to enclose
> the directive into a target region?}}
> @@ -12122,6 +12696,13 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ++a;
>    }
> +#pragma omp target
> +#pragma omp teams distribute
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'teams distribute' region; perhaps you
> forget to enclose 'omp teams distribute parallel for' directive into a
> target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> 
>  // TEAMS DISTRIBUTE SIMD DIRECTIVE
>  #pragma omp teams distribute simd // expected-error {{orphaned 'omp
> teams distribute simd' directives are prohibited; perhaps you forget to
> enclose the directive into a target region?}}
> @@ -12364,6 +12945,13 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ++a;
>    }
> +#pragma omp target
> +#pragma omp teams distribute simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> 
>  // TEAMS DISTRIBUTE PARALLEL FOR SIMD DIRECTIVE
>  #pragma omp teams distribute parallel for simd // expected-error
> {{orphaned 'omp teams distribute parallel for simd' directives are
> prohibited; perhaps you forget to enclose the directive into a target
> region?}}
> @@ -12606,6 +13194,265 @@ void foo() {
>      for (int i = 0; i < 10; ++i)
>        ++a;
>    }
> +#pragma omp target
> +#pragma omp teams distribute parallel for simd
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{OpenMP
> constructs may not be nested inside a simd region}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +
> +//--------------------
> +
> +// TEAMS DISTRIBUTE PARALLEL FOR DIRECTIVE
> +#pragma omp teams distribute parallel for // expected-error {{orphaned
> 'omp teams distribute parallel for' directives are prohibited; perhaps
> you forget to enclose the directive into a target region?}}
> +  for (int i = 0; i < 10; ++i)
> +    ;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp distribute parallel for simd // expected-error {{region
> cannot be closely nested inside 'teams distribute parallel for' region;
> perhaps you forget to enclose 'omp distribute parallel for simd'
> directive into a teams region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp distribute // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' region; perhaps you
> forget to enclose 'omp distribute' directive into a teams region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp for // expected-error {{region cannot be closely nested
> inside 'teams distribute parallel for' 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 distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp simd // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp for simd // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' 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 distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp sections // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' region; perhaps you
> forget to enclose 'omp sections' directive into a parallel region?}}
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp section // expected-error {{'omp section' directive must
> be closely nested to a sections region, not a teams distribute parallel
> for region}}
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp single // expected-error {{region cannot be closely nested
> inside 'teams distribute parallel for' region; perhaps you forget to
> enclose 'omp single' directive into a parallel region?}}
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp master // expected-error {{region cannot be closely nested
> inside 'teams distribute parallel for' region}}
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp critical // OK
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel // OK
> +    {
> +#pragma omp single
> +      {
> +	bar();
> +      }
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel for // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel for simd // OK
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp parallel sections // OK
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp task // OK
> +    {
> +      bar();
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp taskyield // OK
> +    bar();
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp barrier // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' region}}
> +    bar();
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp taskwait // OK
> +    bar();
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp flush // OK
> +    bar();
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp ordered // expected-error {{region cannot be closely
> nested inside 'teams distribute parallel for' 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 distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp atomic // OK
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target // expected-error {{region cannot be nested inside
> 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target parallel  // expected-error {{region cannot be
> nested inside 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target parallel for // expected-error {{region cannot be
> nested inside 'target' region}}
> +    for (int i = 0; i < 10; ++i)
> +      ;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target enter data map(to: a) // expected-error {{region
> cannot be nested inside 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target exit data map(from: a) // expected-error {{region
> cannot be nested inside 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams // expected-error {{region cannot be closely nested
> inside 'teams distribute parallel for' region; perhaps you forget to
> enclose 'omp teams' directive into a target region?}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target update to(a) // expected-error {{region cannot be
> nested inside 'target' region}}
> +    ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp distribute simd // expected-error {{region cannot be
> closely nested inside 'teams distribute parallel for' region; perhaps
> you forget to enclose 'omp distribute simd' directive into a teams
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp target simd // expected-error {{region cannot be nested
> inside 'target' region}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute // expected-error {{region cannot be
> closely nested inside 'teams distribute parallel for' region; perhaps
> you forget to enclose 'omp teams distribute' directive into a target
> region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute simd // expected-error {{region cannot be
> closely nested inside 'teams distribute parallel for' region; perhaps
> you forget to enclose 'omp teams distribute simd' directive into a
> target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for simd // expected-error
> {{region cannot be closely nested inside 'teams distribute parallel
> for' region; perhaps you forget to enclose 'omp teams distribute
> parallel for simd' directive into a target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +#pragma omp teams distribute parallel for // expected-error {{region
> cannot be closely nested inside 'teams distribute parallel for' region;
> perhaps you forget to enclose 'omp teams distribute parallel for'
> directive into a target region?}}
> +    for (int i = 0; i < 10; ++i)
> +      ++a;
> +  }
> +
>    return foo<int>();
>  }
> 
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_ast_print.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_ast_print.c
> pp?rev=289179&view=auto
> =======================================================================
> =======
> --- cfe/trunk/test/OpenMP/teams_distribute_parallel_for_ast_print.cpp
> (added)
> +++ cfe/trunk/test/OpenMP/teams_distribute_parallel_for_ast_print.cpp
> Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,203 @@
> +// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
> +// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
> +// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -
> verify %s -ast-print | FileCheck %s
> +// expected-no-diagnostics
> +
> +#ifndef HEADER
> +#define HEADER
> +
> +void foo() {}
> +
> +struct S {
> +  S(): a(0) {}
> +  S(int v) : a(v) {}
> +  int a;
> +  typedef int type;
> +};
> +
> +template <typename T>
> +class S7 : public T {
> +protected:
> +  T a;
> +  S7() : a(0) {}
> +
> +public:
> +  S7(typename T::type v) : a(v) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(a) private(this->a)
> private(T::a)
> +    for (int k = 0; k < a.a; ++k)
> +      ++this->a.a;
> +  }
> +  S7 &operator=(S7 &s) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(a) private(this->a)
> +    for (int k = 0; k < s.a.a; ++k)
> +      ++s.a.a;
> +
> +    foo();
> +    return *this;
> +  }
> +  void foo() {
> +    int b, argv, d, c, e, f;
> +#pragma omp target
> +#pragma omp teams distribute parallel for default(none), private(b)
> firstprivate(argv) shared(d) reduction(+:c) reduction(max:e)
> num_teams(f) thread_limit(d)
> +    for (int k = 0; k < a.a; ++k)
> +      ++a.a;
> +  }
> +};
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for private(this-
> >a) private(this->a) private(T::a)
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for private(this-
> >a) private(this->a)
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for default(none)
> private(b) firstprivate(argv) shared(d) reduction(+: c) reduction(max:
> e) num_teams(f) thread_limit(d)
> +
> +class S8 : public S7<S> {
> +  S8() {}
> +
> +public:
> +  S8(int v) : S7<S>(v){
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(a) private(this->a)
> private(S7<S>::a)
> +    for (int k = 0; k < a.a; ++k)
> +      ++this->a.a;
> +  }
> +  S8 &operator=(S8 &s) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(a) private(this->a)
> +    for (int k = 0; k < s.a.a; ++k)
> +      ++s.a.a;
> +
> +    bar();
> +    return *this;
> +  }
> +  void bar() {
> +    int b, argv, d, c, e, f8;
> +#pragma omp target
> +#pragma omp teams distribute parallel for default(none), private(b)
> firstprivate(argv) shared(d) reduction(+:c) reduction(max:e)
> num_teams(f8) thread_limit(d)
> +    for (int k = 0; k < a.a; ++k)
> +      ++a.a;
> +  }
> +};
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for private(this-
> >a) private(this->a) private(this->S::a)
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for private(this-
> >a) private(this->a) private(this->S7<S>::a)
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for private(this-
> >a) private(this->a)
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for default(none)
> private(b) firstprivate(argv) shared(d) reduction(+: c) reduction(max:
> e) num_teams(f8) thread_limit(d)
> +
> +template <class T, int N>
> +T tmain(T argc) {
> +  T b = argc, c, d, e, f, g;
> +  static T a;
> +// CHECK: static T a;
> +  const T clen = 5;
> +  const T alen = 16;
> +  int arr[10];
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i=0; i < 2; ++i)
> +    a = 2;
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for
> +// CHECK-NEXT: for (int i = 0; i < 2; ++i)
> +// CHECK-NEXT: a = 2;
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(argc, b),
> firstprivate(c, d), collapse(2)
> +  for (int i = 0; i < 10; ++i)
> +    for (int j = 0; j < 10; ++j)
> +      foo();
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for
> private(argc,b) firstprivate(c,d) collapse(2)
> +// CHECK-NEXT: for (int i = 0; i < 10; ++i)
> +// CHECK-NEXT: for (int j = 0; j < 10; ++j)
> +// CHECK-NEXT: foo();
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +// CHECK: for (int i = 0; i < 10; ++i)
> +// CHECK-NEXT: foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for
> +// CHECK-NEXT: for (int i = 0; i < 10; ++i)
> +// CHECK-NEXT: foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for default(none), private(b)
> firstprivate(argc) shared(d) reduction(+:c) reduction(max:e)
> num_teams(f) thread_limit(d)
> +    for (int k = 0; k < 10; ++k)
> +      e += d + argc;
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for default(none)
> private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max:
> e) num_teams(f) thread_limit(d)
> +// CHECK-NEXT: for (int k = 0; k < 10; ++k)
> +// CHECK-NEXT: e += d + argc;
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(d)
> +  for (int k = 0; k < 10; ++k)
> +    e += d + argc;
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for linear(d)
> +// CHECK-NEXT: for (int k = 0; k < 10; ++k)
> +// CHECK-NEXT: e += d + argc;
> +  return T();
> +}
> +
> +int main (int argc, char **argv) {
> +  int b = argc, c, d, e, f, g;
> +  static int a;
> +// CHECK: static int a;
> +  const int clen = 5;
> +  const int N = 10;
> +  int arr[10];
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i=0; i < 2; ++i)
> +    a = 2;
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for
> +// CHECK-NEXT: for (int i = 0; i < 2; ++i)
> +// CHECK-NEXT: a = 2;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> private(argc,b),firstprivate(argv, c), collapse(2)
> +  for (int i = 0; i < 10; ++i)
> +    for (int j = 0; j < 10; ++j)
> +      foo();
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for
> private(argc,b) firstprivate(argv,c) collapse(2)
> +// CHECK-NEXT: for (int i = 0; i < 10; ++i)
> +// CHECK-NEXT: for (int j = 0; j < 10; ++j)
> +// CHECK-NEXT: foo();
> +  for (int i = 0; i < 10; ++i)
> +    foo();
> +// CHECK: for (int i = 0; i < 10; ++i)
> +// CHECK-NEXT: foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i)foo();
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for
> +// CHECK-NEXT: for (int i = 0; i < 10; ++i)
> +// CHECK-NEXT: foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for default(none), private(b)
> firstprivate(argc) shared(d) reduction(+:c) reduction(max:e)
> num_teams(f) thread_limit(d)
> +  for (int k = 0; k < 10; ++k)
> +    e += d + argc;
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for default(none)
> private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max:
> e) num_teams(f) thread_limit(d)
> +// CHECK-NEXT: for (int k = 0; k < 10; ++k)
> +// CHECK-NEXT: e += d + argc;
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(d)
> +  for (int k = 0; k < 10; ++k)
> +    e += d + argc;
> +// CHECK: #pragma omp target
> +// CHECK-NEXT: #pragma omp teams distribute parallel for linear(d)
> +// CHECK-NEXT: for (int k = 0; k < 10; ++k)
> +// CHECK-NEXT: e += d + argc;
> +  return (0);
> +}
> +
> +#endif
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_collapse_messages.c
> pp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_collapse_me
> ssages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_collapse_messages.c
> pp (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_collapse_messages.c
> pp Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,150 @@
> +// RUN: %clang_cc1 -verify -fopenmp %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note {{declared here}}
> +
> +template <class T, typename S, int N, int ST> // expected-note
> {{declared here}}
> +T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse // expected-error
> {{expected '(' after 'collapse'}}
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse ( // expected-error
> {{expected expression}} expected-error {{expected ')'}} expected-note
> {{to match this '('}}
> +  for (int i = ST; i < N; i++)
> +
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse () // expected-
> error {{expected expression}}
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +// expected-error at +4 {{expected ')'}} expected-note at +4 {{to match this
> '('}}
> +// expected-error at +3 2 {{expression is not an integral constant
> expression}}
> +// expected-note at +2 2 {{read of non-const variable 'argc' is not
> allowed in a constant expression}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (argc
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +// expected-error at +2 2 {{argument to 'collapse' clause must be a
> strictly positive integer value}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (ST // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (1)) // expected-
> warning {{extra tokens at the end of '#pragma omp teams distribute
> parallel for' are ignored}}
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse ((ST > 0) ? 1 + ST
> : 2) // expected-note 2 {{as specified in 'collapse' clause}}
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2
> {{expected 2 for loops after '#pragma omp teams distribute parallel
> for', but found only 1}}
> +
> +// expected-error at +4 2 {{directive '#pragma omp teams distribute
> parallel for' cannot contain more than one 'collapse' clause}}
> +// expected-error at +3 2 {{argument to 'collapse' clause must be a
> strictly positive integer value}}
> +// expected-error at +2 2 {{expression is not an integral constant
> expression}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (foobool(argc)),
> collapse (true), collapse (-5)
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +#pragma omp distribute collapse (S) // expected-error {{'S' does not
> refer to a value}}
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +// expected-error at +2 2 {{expression is not an integral constant
> expression}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (argv[1]=2) //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (1)
> +  for (int i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (N) // expected-
> error {{argument to 'collapse' clause must be a strictly positive
> integer value}}
> +  for (T i = ST; i < N; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-ST];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (2) // expected-
> note {{as specified in 'collapse' clause}}
> +  foo(); // expected-error {{expected 2 for loops after '#pragma omp
> teams distribute parallel for'}}
> +  return argc;
> +}
> +
> +int main(int argc, char **argv) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse // expected-error
> {{expected '(' after 'collapse'}}
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse ( // expected-error
> {{expected expression}} expected-error {{expected ')'}} expected-note
> {{to match this '('}}
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse () // expected-
> error {{expected expression}}
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (4 // expected-
> error {{expected ')'}} expected-note {{to match this '('}} expected-
> note {{as specified in 'collapse' clause}}
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error
> {{expected 4 for loops after '#pragma omp teams distribute parallel
> for', but found only 1}}
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (2+2)) // expected-
> warning {{extra tokens at the end of '#pragma omp teams distribute
> parallel for' are ignored}}  expected-note {{as specified in 'collapse'
> clause}}
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error
> {{expected 4 for loops after '#pragma omp teams distribute parallel
> for', but found only 1}}
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (foobool(1) > 0 ? 1
> : 2) // expected-error {{expression is not an integral constant
> expression}}
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4];
> +
> +// expected-error at +4 {{expression is not an integral constant
> expression}}
> +// expected-error at +3 2 {{directive '#pragma omp teams distribute
> parallel for' cannot contain more than one 'collapse' clause}}
> +// expected-error at +2 2 {{argument to 'collapse' clause must be a
> strictly positive integer value}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (foobool(argc)),
> collapse (true), collapse (-5)
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4];
> +
> +// expected-error at +2 {{expression is not an integral constant
> expression}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (argv[1]=2) //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i = 4; i < 12; i++)
> +    argv[0][i] = argv[0][i] - argv[0][i-4];
> +
> +// expected-error at +4 {{statement after '#pragma omp teams distribute
> parallel for' must be a for loop}}
> +// expected-note at +2 {{in instantiation of function template
> specialization 'tmain<int, char, -1, -2>' requested here}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse(collapse(tmain<int,
> char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}}
> expected-note 2 {{to match this '('}}
> +  foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse (2) // expected-
> note {{as specified in 'collapse' clause}}
> +  foo(); // expected-error {{expected 2 for loops after '#pragma omp
> teams distribute parallel for'}}
> +
> +// expected-note at +1 {{in instantiation of function template
> specialization 'tmain<int, char, 1, 0>' requested here}}
> +  return tmain<int, char, 1, 0>(argc, argv);
> +}
> +
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_default_messages.cp
> p
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_default_mes
> sages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_default_messages.cp
> p (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_default_messages.cp
> p Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,30 @@
> +// RUN: %clang_cc1 -verify -fopenmp %s
> +
> +void foo();
> +
> +int main(int argc, char **argv) {
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for default // expected-error
> {{expected '(' after 'default'}}
> +  for (int i=0; i<200; i++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for default ( // expected-
> error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i=0; i<200; i++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for default () // expected-
> error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
> +  for (int i=0; i<200; i++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for default (none // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i=0; i<200; i++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for default (shared),
> default(shared) // expected-error {{directive '#pragma omp teams
> distribute parallel for' cannot contain more than one 'default'
> clause}}
> +  for (int i=0; i<200; i++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for default (x) // expected-
> error {{expected 'none' or 'shared' in OpenMP clause 'default'}}
> +  for (int i=0; i<200; i++) foo();
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for default(none)
> +  for (int i=0; i<200; i++) ++argc; // expected-error {{variable
> 'argc' must have explicitly specified data sharing attributes}}
> +
> +  return 0;
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_dist_schedule_messa
> ges.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_dist_schedu
> le_messages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_dist_schedule_messa
> ges.cpp (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_dist_schedule_messa
> ges.cpp Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,104 @@
> +// RUN: %clang_cc1 -verify -fopenmp %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note {{declared here}} expected-note {{declared
> here}}
> +
> +template <class T, int N>
> +T tmain(T argc) {
> +  T b = argc, c, d, e, f, g;
> +  char ** argv;
> +  static T a;
> +// CHECK: static T a;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule // expected-
> error {{expected '(' after 'dist_schedule'}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule ( // expected-
> error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule () //
> expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static, //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (argc)) //
> expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
> expected-warning {{extra tokens at the end of '#pragma omp teams
> distribute parallel for' are ignored}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static, argc
> > 0 ? argv[1] : argv[2]) // expected-error2 {{expression must have
> integral or unscoped enumeration type, not 'char *'}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static),
> dist_schedule (static, 1) // expected-error {{directive '#pragma omp
> teams distribute parallel for' cannot contain more than one
> 'dist_schedule' clause}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static, S1)
> // expected-error {{'S1' does not refer to a value}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static,
> argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match
> this '('}} expected-error3 {{expression must have integral or unscoped
> enumeration type, not 'char *'}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +  return T();
> +}
> +
> +int main(int argc, char **argv) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule // expected-
> error {{expected '(' after 'dist_schedule'}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule ( // expected-
> error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule () //
> expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static, //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (argc)) //
> expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
> expected-warning {{extra tokens at the end of '#pragma omp teams
> distribute parallel for' are ignored}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static, argc
> > 0 ? argv[1] : argv[2]) // expected-error {{expression must have
> integral or unscoped enumeration type, not 'char *'}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static),
> dist_schedule (static, 1) // expected-error {{directive '#pragma omp
> teams distribute parallel for' cannot contain more than one
> 'dist_schedule' clause}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static, S1)
> // expected-error {{'S1' does not refer to a value}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for dist_schedule (static,
> argv[1]=2) // expected-error {{expression must have integral or
> unscoped enumeration type, not 'char *'}} expected-error {{expected
> ')'}} expected-note {{to match this '('}}
> +  for (int i = 0; i < 10; ++i) foo();
> +
> +  return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); //
> expected-note {{in instantiation of function template specialization
> 'tmain<int, 5>' requested here}} expected-note {{in instantiation of
> function template specialization 'tmain<char, 1>' requested here}}
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_firstprivate_messag
> es.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_firstprivat
> e_messages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_firstprivate_messag
> es.cpp (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_firstprivate_messag
> es.cpp Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,152 @@
> +// RUN: %clang_cc1 -verify -fopenmp %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(const 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;
> +  S3 &operator=(const S3 &s3);
> +
> +public:
> +  S3() : a(0) {} // expected-note {{candidate constructor not viable:
> requires 0 arguments, but 1 was provided}}
> +  S3(S3 &s3) : a(s3.a) {} // expected-note {{candidate constructor not
> viable: 1st argument ('const S3') would lose const qualifier}}
> +};
> +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) { }
> +};
> +class S6 {
> +  int a;
> +public:
> +  S6() : a(0) { }
> +};
> +
> +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);
> +  S6 p;
> +  int i;
> +  int &j = i;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate // expected-
> error {{expected '(' after 'firstprivate'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate ( // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate () // expected-
> error {{expected expression}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate (argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate (argc, //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate (argc > 0 ?
> argv[1] : argv[2]) // expected-error {{expected variable name}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate (argc)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate (S1) //
> expected-error {{'S1' does not refer to a value}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate (a, b, c, d, f)
> // expected-error {{firstprivate variable with incomplete type 'S1'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate (argv[1]) //
> expected-error {{expected variable name}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(ba)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(ca) //
> expected-error {{no matching constructor for initialization of 'S3'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(da)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(S2::S2s)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(S2::S2sc)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(h) // expected-
> error {{threadprivate or thread local variable cannot be firstprivate}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(i), firstprivate(i)
> // expected-error {{private variable cannot be firstprivate}} expected-
> note {{defined as private}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(i)
> +  for (j = 0; j < argc; ++j) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(i) // expected-
> note {{defined as firstprivate}}
> +  for (i = 0; i < argc; ++i) foo(); // expected-error {{loop iteration
> variable in the associated loop of 'omp teams distribute parallel for'
> directive may not be firstprivate, predetermined as private}}
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(j)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc),
> firstprivate(argc) // OK
> +  for (i = 0; i < argc; ++i) foo();
> +
> +  return 0;
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_if_messages.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_if_messages
> .cpp?rev=289179&view=auto
> =======================================================================
> =======
> --- cfe/trunk/test/OpenMP/teams_distribute_parallel_for_if_messages.cpp
> (added)
> +++ cfe/trunk/test/OpenMP/teams_distribute_parallel_for_if_messages.cpp
> Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,140 @@
> +// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note {{declared here}}
> +
> +template <class T, class S> // expected-note {{declared here}}
> +int tmain(T argc, S **argv) {
> +  T i;
> +#pragma omp target
> +#pragma omp teams distribute parallel for if // expected-error
> {{expected '(' after 'if'}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if ( // expected-error
> {{expected expression}} expected-error {{expected ')'}} expected-note
> {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if () // expected-error
> {{expected expression}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argc // expected-error
> {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argc)) // expected-
> warning {{extra tokens at the end of '#pragma omp teams distribute
> parallel for' are ignored}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argc > 0 ? argv[1] :
> argv[2])
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (foobool(argc)), if
> (true) // expected-error {{directive '#pragma omp teams distribute
> parallel for' cannot contain more than one 'if' clause}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (S) // expected-error
> {{'S' does not refer to a value}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argv[1]=2) // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argc argc) // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(argc)
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel // expected-
> warning {{missing ':' after directive name modifier - ignoring}}
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc)
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc) if
> (for:argc) // expected-error {{directive name modifier 'for' is not
> allowed for '#pragma omp teams distribute parallel for'}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc) if
> (parallel:argc) // expected-error {{directive '#pragma omp teams
> distribute parallel for' cannot contain more than one 'if' clause with
> 'parallel' name modifier}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc) if
> (argc) // expected-error {{no more 'if' clause is allowed}} expected-
> note {{previous clause with directive name modifier specified here}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(distribute : argc) //
> expected-error {{directive name modifier 'distribute' is not allowed
> for '#pragma omp teams distribute parallel for'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +  return 0;
> +}
> +
> +int main(int argc, char **argv) {
> +  int i;
> +#pragma omp target
> +#pragma omp teams distribute parallel for if // expected-error
> {{expected '(' after 'if'}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if ( // expected-error
> {{expected expression}} expected-error {{expected ')'}} expected-note
> {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if () // expected-error
> {{expected expression}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argc // expected-error
> {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argc)) // expected-
> warning {{extra tokens at the end of '#pragma omp teams distribute
> parallel for' are ignored}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argc > 0 ? argv[1] :
> argv[2])
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (foobool(argc)), if
> (true) // expected-error {{directive '#pragma omp teams distribute
> parallel for' cannot contain more than one 'if' clause}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (S1) // expected-error
> {{'S1' does not refer to a value}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argv[1]=2) // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (argc argc) // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if (1 0) // expected-error
> {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(if(tmain(argc, argv) //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel // expected-
> warning {{missing ':' after directive name modifier - ignoring}}
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc)
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc) if
> (for:argc) // expected-error {{directive name modifier 'for' is not
> allowed for '#pragma omp teams distribute parallel for'}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc) if
> (parallel:argc) // expected-error {{directive '#pragma omp teams
> distribute parallel for' cannot contain more than one 'if' clause with
> 'parallel' name modifier}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(parallel : argc) if
> (argc) // expected-error {{no more 'if' clause is allowed}} expected-
> note {{previous clause with directive name modifier specified here}}
> +  for (i = 0; i < argc; ++i) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for if(distribute : argc) //
> expected-error {{directive name modifier 'distribute' is not allowed
> for '#pragma omp teams distribute parallel for'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +  return tmain(argc, argv);
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_lastprivate_message
> s.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_lastprivate
> _messages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_lastprivate_message
> s.cpp (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_lastprivate_message
> s.cpp Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,272 @@
> +// RUN: %clang_cc1 -verify -fopenmp %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note 2 {{declared here}} expected-note 2
> {{forward declaration of 'S1'}}
> +extern S1 a;
> +class S2 {
> +  mutable int a;
> +
> +public:
> +  S2() : a(0) {}
> +  S2(S2 &s2) : a(s2.a) {}
> +  const S2 &operator =(const S2&) const;
> +  S2 &operator =(const S2&);
> +  static float S2s; // expected-note {{static data member is
> predetermined as shared}}
> +  static const float S2sc;
> +};
> +const float S2::S2sc = 0; // expected-note {{static data member is
> predetermined as shared}}
> +const S2 b;
> +const S2 ba[5];
> +class S3 {
> +  int a;
> +  S3 &operator=(const S3 &s3); // expected-note 2 {{implicitly
> declared private here}}
> +
> +public:
> +  S3() : a(0) {}
> +  S3(S3 &s3) : a(s3.a) {}
> +};
> +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 {
> +  int a;
> +  S4();             // expected-note 3 {{implicitly declared private
> here}}
> +  S4(const S4 &s4);
> +
> +public:
> +  S4(int v) : a(v) {}
> +};
> +class S5 {
> +  int a;
> +  S5() : a(0) {} // expected-note {{implicitly declared private here}}
> +
> +public:
> +  S5(const S5 &s5) : a(s5.a) {}
> +  S5(int v) : a(v) {}
> +};
> +class S6 {
> +  int a;
> +  S6() : a(0) {}
> +
> +public:
> +  S6(const S6 &s6) : a(s6.a) {}
> +  S6(int v) : a(v) {}
> +};
> +
> +S3 h;
> +#pragma omp threadprivate(h) // expected-note 2 {{defined as
> threadprivate or thread local}}
> +
> +template <class I, class C>
> +int foomain(int argc, char **argv) {
> +  I e(4);
> +  I g(5);
> +  int i;
> +  int &j = i;
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate // expected-
> error {{expected '(' after 'lastprivate'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate( // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate() // expected-
> error {{expected expression}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc, //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc > 0 ?
> argv[1] : argv[2]) // expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(a, b) //
> expected-error {{lastprivate variable with incomplete type 'S1'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argv[1]) //
> expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(e, g) //
> expected-error 2 {{calling a private constructor of class 'S4'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(h) // expected-
> error {{threadprivate or thread local variable cannot be lastprivate}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  int v = 0;
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(i)
> +  for (int k = 0; k < argc; ++k) {
> +    i = k;
> +    v += i;
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(j) private(i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  return 0;
> +}
> +
> +void bar(S4 a[2]) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(a)
> +  for (int i = 0; i < 2; ++i) foo();
> +}
> +
> +namespace A {
> +double x;
> +#pragma omp threadprivate(x) // expected-note {{defined as
> threadprivate or thread local}}
> +}
> +namespace B {
> +using A::x;
> +}
> +
> +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);
> +  S5 g(5);
> +  S3 m;
> +  S6 n(2);
> +  int i;
> +  int &j = i;
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate // expected-
> error {{expected '(' after 'lastprivate'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate( // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate() // expected-
> error {{expected expression}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc, //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc > 0 ?
> argv[1] : argv[2]) // expected-error {{expected variable name}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argc)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(a, b, c, d, f)
> // expected-error {{lastprivate variable with incomplete type 'S1'}}
> expected-error 3 {{shared variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(argv[1]) //
> expected-error {{expected variable name}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(2 * 2) //
> expected-error {{expected variable name}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(ba)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(ca) // expected-
> error {{shared variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(da) // expected-
> error {{shared variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +  int xa;
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(xa) // OK
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(S2::S2s) //
> expected-error {{shared variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(S2::S2sc) //
> expected-error {{shared variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(e, g) //
> expected-error {{calling a private constructor of class 'S4'}}
> expected-error {{calling a private constructor of class 'S5'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(m) // expected-
> error {{'operator=' is a private member of 'S3'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(h) // expected-
> error {{threadprivate or thread local variable cannot be lastprivate}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(B::x) //
> expected-error {{threadprivate or thread local variable cannot be
> lastprivate}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(xa), lastprivate(xa)
> // expected-error {{private variable cannot be lastprivate}} expected-
> note {{defined as private}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(xa)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(j)
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(m)
> lastprivate(m) // expected-error {{'operator=' is a private member of
> 'S3'}}
> +  for (i = 0; i < argc; ++i) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(n)
> firstprivate(n) // OK
> +  for (i = 0; i < argc; ++i) foo();
> +
> +  static int si;
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(si) // OK
> +  for (i = 0; i < argc; ++i) si = i + 1;
> +
> +  return foomain<S4, S5>(argc, argv); // expected-note {{in
> instantiation of function template specialization 'foomain<S4, S5>'
> requested here}}
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_linear_messages.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_linear_mess
> ages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_linear_messages.cpp
> (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_linear_messages.cpp
> Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,293 @@
> +// RUN: %clang_cc1 -verify -fopenmp %s
> +
> +namespace X {
> +  int x;
> +};
> +
> +struct B {
> +  static int ib; // expected-note {{'B::ib' declared here}}
> +  static int bfoo() { return 8; }
> +};
> +
> +int bfoo() { return 4; }
> +
> +int z;
> +const int C1 = 1;
> +const int C2 = 2;
> +void test_linear_colons()
> +{
> +  int B = 0;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(B:bfoo())
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(B::ib:B:bfoo()) //
> expected-error {{unexpected ':' in nested name specifier; did you mean
> '::'}}
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(B:ib) // expected-
> error {{use of undeclared identifier 'ib'; did you mean 'B::ib'}}
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(z:B:ib) // expected-
> error {{unexpected ':' in nested name specifier; did you mean '::'?}}
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(B:B::bfoo())
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(X::x : ::z)
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(B,::z, X::x)
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(::z)
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(B::bfoo()) //
> expected-error {{expected variable name}}
> +  for (int i = 0; i < 10; ++i) ;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(B::ib,B:C1+C2)
> +  for (int i = 0; i < 10; ++i) ;
> +}
> +
> +template<int L, class T, class N> T test_template(T* arr, N num) {
> +  N i;
> +  T sum = (T)0;
> +  T ind2 = - num * L; // expected-note {{'ind2' defined here}}
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(ind2:L) // expected-
> error {{argument of a linear clause should be of integral or pointer
> type}}
> +  for (i = 0; i < num; ++i) {
> +    T cur = arr[(int)ind2];
> +    ind2 += L;
> +    sum += cur;
> +  }
> +  return T();
> +}
> +
> +template<int LEN> int test_warn() {
> +  int ind2 = 0;
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for linear(ind2:LEN) //
> expected-warning {{zero linear step (ind2 should probably be const)}}
> +  for (int i = 0; i < 100; i++) {
> +    ind2 += LEN;
> +  }
> +  return ind2;
> +}
> +
> +struct S1; // expected-note 2 {{declared here}} expected-note 2
> {{forward declaration of 'S1'}}
> +extern S1 a;
> +class S2 {
> +  mutable int a;
> +public:
> +  S2():a(0) { }
> +};
> +const S2 b; // expected-note 2 {{'b' defined here}}
> +const S2 ba[5];
> +class S3 {
> +  int a;
> +public:
> +  S3():a(0) { }
> +};
> +const S3 ca[5];
> +class S4 {
> +  int a;
> +  S4();
> +public:
> +  S4(int v):a(v) { }
> +};
> +class S5 {
> +  int a;
> +  S5():a(0) {}
> +public:
> +  S5(int v):a(v) { }
> +};
> +
> +S3 h;
> +#pragma omp threadprivate(h) // expected-note 2 {{defined as
> threadprivate or thread local}}
> +
> +template<class I, class C> int foomain(I argc, C **argv) {
> +  I e(4);
> +  I g(5);
> +  int i;
> +  int &j = i;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear // expected-error
> {{expected '(' after 'linear'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear ( // expected-error
> {{expected expression}} expected-error {{expected ')'}} expected-note
> {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear () // expected-error
> {{expected expression}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argc // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argc, // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argc > 0 ? argv[1] :
> argv[2]) // expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argc : 5)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (a, b:B::ib) //
> expected-error {{linear variable with incomplete type 'S1'}} expected-
> error {{const-qualified variable cannot be linear}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argv[1]) //
> expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(e, g)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(h) // expected-error
> {{threadprivate or thread local variable cannot be linear}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp parallel
> +  {
> +    int v = 0;
> +    int i;
> +    #pragma omp target
> +    #pragma omp teams distribute parallel for linear(v:i)
> +    for (int k = 0; k < argc; ++k) { i = k; v += i; }
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(j)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  int v = 0;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(v:j)
> +  for (int k = 0; k < argc; ++k) { ++k; v += j; }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +  return 0;
> +}
> +
> +namespace A {
> +double x;
> +#pragma omp threadprivate(x) // expected-note {{defined as
> threadprivate or thread local}}
> +}
> +namespace C {
> +using A::x;
> +}
> +
> +int main(int argc, char **argv) {
> +  double darr[100];
> +  // expected-note at +1 {{in instantiation of function template
> specialization 'test_template<-4, double, int>' requested here}}
> +  test_template<-4>(darr, 4);
> +  // expected-note at +1 {{in instantiation of function template
> specialization 'test_warn<0>' requested here}}
> +  test_warn<0>();
> +
> +  S4 e(4); // expected-note {{'e' defined here}}
> +  S5 g(5); // expected-note {{'g' defined here}}
> +  int i;
> +  int &j = i;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear // expected-error
> {{expected '(' after 'linear'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear ( // expected-error
> {{expected expression}} expected-error {{expected ')'}} expected-note
> {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear () // expected-error
> {{expected expression}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argc // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argc, // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argc > 0 ? argv[1] :
> argv[2]) // expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argc)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (a, b) // expected-
> error {{linear variable with incomplete type 'S1'}} expected-error
> {{const-qualified variable cannot be linear}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear (argv[1]) //
> expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(e, g) // expected-
> error {{argument of a linear clause should be of integral or pointer
> type, not 'S4'}} expected-error {{argument of a linear clause should be
> of integral or pointer type, not 'S5'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(h, C::x) // expected-
> error 2 {{threadprivate or thread local variable cannot be linear}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp parallel
> +  {
> +    int i;
> +    #pragma omp target
> +    #pragma omp teams distribute parallel for linear(i)
> +      for (int k = 0; k < argc; ++k) ++k;
> +
> +    #pragma omp target
> +    #pragma omp teams distribute parallel for linear(i : 4)
> +      for (int k = 0; k < argc; ++k) { ++k; i += 4; }
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(j)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for linear(i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  foomain<int,char>(argc,argv); // expected-note {{in instantiation of
> function template specialization 'foomain<int, char>' requested here}}
> +  return 0;
> +}
> +
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_loop_messages.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_loop_messag
> es.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_loop_messages.cpp
> (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_loop_messages.cpp
> Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,714 @@
> +// RUN: %clang_cc1 -fsyntax-only -fopenmp -x c++ -std=c++11 -
> fexceptions -fcxx-exceptions -verify %s
> +
> +class S {
> +  int a;
> +  S() : a(0) {}
> +
> +public:
> +  S(int v) : a(v) {}
> +  S(const S &s) : a(s.a) {}
> +};
> +
> +static int sii;
> +// expected-note at +1 {{defined as threadprivate or thread local}}
> +#pragma omp threadprivate(sii)
> +static int globalii;
> +
> +int test_iteration_spaces() {
> +  const int N = 100;
> +  float a[N], b[N], c[N];
> +  int ii, jj, kk;
> +  float fii;
> +  double dii;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; i += 1) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (char i = 0; i < 10; i++) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (char i = 0; i < 10; i += '\1') {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (long long i = 0; i < 10; i++) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{expression must have integral or unscoped
> enumeration type, not 'double'}}
> +  for (long long i = 0; i < 10; i += 1.5) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (long long i = 0; i < 'z'; i += 1u) {
> +    c[i] = a[i] + b[i];
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{variable must be of integer or random access
> iterator type}}
> +  for (float fi = 0; fi < 10.0; fi++) {
> +    c[(int)fi] = a[(int)fi] + b[(int)fi];
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{variable must be of integer or random access
> iterator type}}
> +  for (double fi = 0; fi < 10.0; fi++) {
> +    c[(int)fi] = a[(int)fi] + b[(int)fi];
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{initialization clause of OpenMP for loop is not
> in canonical form ('var = init' or 'T var = init')}}
> +  for (int &ref = ii; ref < 10; ref++) {
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{initialization clause of OpenMP for loop is not
> in canonical form ('var = init' or 'T var = init')}}
> +  for (int i; i < 10; i++)
> +    c[i] = a[i];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{initialization clause of OpenMP for loop is not
> in canonical form ('var = init' or 'T var = init')}}
> +  for (int i = 0, j = 0; i < 10; ++i)
> +    c[i] = a[i];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{initialization clause of OpenMP for loop is not
> in canonical form ('var = init' or 'T var = init')}}
> +  for (; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-warning at +2 {{expression result unused}}
> +// expected-error at +1 {{initialization clause of OpenMP for loop is not
> in canonical form ('var = init' or 'T var = init')}}
> +  for (ii + 1; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{initialization clause of OpenMP for loop is not
> in canonical form ('var = init' or 'T var = init')}}
> +  for (c[ii] = 0; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// Ok to skip parenthesises.
> +  for (((ii)) = 0; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
> +  for (int i = 0; i; i++)
> +    c[i] = a[i];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +2 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'i'}}
> +  for (int i = 0; jj < kk; ii++)
> +    c[i] = a[i];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
> +  for (int i = 0; !!i; i++)
> +    c[i] = a[i];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
> +  for (int i = 0; i != 1; i++)
> +    c[i] = a[i];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable 'i'}}
> +  for (int i = 0;; i++)
> +    c[i] = a[i];
> +
> +// Ok.
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 11; i > 10; i--)
> +    c[i] = a[i];
> +
> +// Ok.
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i)
> +    c[i] = a[i];
> +
> +// Ok.
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (ii = 0; ii < 10; ++ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +  for (ii = 0; ii < 10; ++jj)
> +    c[ii] = a[jj];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +  for (ii = 0; ii < 10; ++++ii)
> +    c[ii] = a[ii];
> +
> +// Ok but undefined behavior (in general, cannot check that incr
> +// is really loop-invariant).
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (ii = 0; ii < 10; ii = ii + ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{expression must have integral or unscoped
> enumeration type, not 'float'}}
> +  for (ii = 0; ii < 10; ii = ii + 1.0f)
> +    c[ii] = a[ii];
> +
> +// Ok - step was converted to integer type.
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (ii = 0; ii < 10; ii = ii + (int)1.1f)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +  for (ii = 0; ii < 10; jj = ii + 2)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-warning at +2 {{relational comparison result unused}}
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +  for (ii = 0; ii<10; jj> kk + 2)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +  for (ii = 0; ii < 10;)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-warning at +2 {{expression result unused}}
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +  for (ii = 0; ii < 10; !ii)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +  for (ii = 0; ii < 10; ii ? ++ii : ++jj)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'ii'}}
> +  for (ii = 0; ii < 10; ii = ii < 10)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +  for (ii = 0; ii < 10; ii = ii + 0)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +  for (ii = 0; ii < 10; ii = ii + (int)(0.8 - 0.45))
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +  for (ii = 0; (ii) < 10; ii -= 25)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +  for (ii = 0; (ii < 10); ii -= 0)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be negative due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'ii' to
> decrease on each iteration of OpenMP for loop}}
> +  for (ii = 0; ii > 10; (ii += 0))
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +  for (ii = 0; ii < 10; (ii) = (1 - 1) + (ii))
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be negative due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'ii' to
> decrease on each iteration of OpenMP for loop}}
> +  for ((ii = 0); ii > 10; (ii -= 0))
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'ii' to
> increase on each iteration of OpenMP for loop}}
> +  for (ii = 0; (ii < 10); (ii -= 0))
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for firstprivate(ii) //
> expected-note {{defined as firstprivate}}
> +// expected-error at +1 {{loop iteration variable in the associated loop
> of 'omp teams distribute parallel for' directive may not be
> firstprivate, predetermined as private}}
> +  for (ii = 0; ii < 10; ii++)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(ii) // OK
> +  for (ii = 0; ii < 10; ii++)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(ii) // OK
> +  for (ii = 0; ii < 10; ii++)
> +    c[ii] = a[ii];
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{loop iteration variable in the associated loop
> of 'omp teams distribute parallel for' directive may not be
> threadprivate or thread local, predetermined as private}}
> +  for (sii = 0; sii < 10; sii++)
> +    c[sii] = a[sii];
> +
> +  {
> +#pragma omp target
> +#pragma omp teams distribute parallel for collapse(2)
> +  for (ii = 0; ii < 10; ii += 1)
> +    for (globalii = 0; globalii < 10; globalii += 1)
> +      c[globalii] += a[globalii] + ii;
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{statement after '#pragma omp teams distribute
> parallel for' must be a for loop}}
> +  for (auto &item : a) {
> +    item = item + 1;
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'i' to increase
> on each iteration of OpenMP for loop}}
> +  for (unsigned i = 9; i < 10; i--) {
> +    c[i] = a[i] + b[i];
> +  }
> +
> +  int(*lb)[4] = nullptr;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int(*p)[4] = lb; p < lb + 8; ++p) {
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-warning at +1 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +  for (int a{0}; a < 10; ++a) {
> +  }
> +
> +  return 0;
> +}
> +
> +// Iterators allowed in openmp for-loops.
> +namespace std {
> +struct random_access_iterator_tag {};
> +template <class Iter>
> +struct iterator_traits {
> +  typedef typename Iter::difference_type difference_type;
> +  typedef typename Iter::iterator_category iterator_category;
> +};
> +template <class Iter>
> +typename iterator_traits<Iter>::difference_type
> +distance(Iter first, Iter last) { return first - last; }
> +}
> +class Iter0 {
> +public:
> +  Iter0() {}
> +  Iter0(const Iter0 &) {}
> +  Iter0 operator++() { return *this; }
> +  Iter0 operator--() { return *this; }
> +  bool operator<(Iter0 a) { return true; }
> +};
> +// expected-note at +2 {{candidate function not viable: no known
> conversion from 'GoodIter' to 'Iter0' for 1st argument}}
> +// expected-note at +1 2 {{candidate function not viable: no known
> conversion from 'Iter1' to 'Iter0' for 1st argument}}
> +int operator-(Iter0 a, Iter0 b) { return 0; }
> +class Iter1 {
> +public:
> +  Iter1(float f = 0.0f, double d = 0.0) {}
> +  Iter1(const Iter1 &) {}
> +  Iter1 operator++() { return *this; }
> +  Iter1 operator--() { return *this; }
> +  bool operator<(Iter1 a) { return true; }
> +  bool operator>=(Iter1 a) { return false; }
> +};
> +class GoodIter {
> +public:
> +  GoodIter() {}
> +  GoodIter(const GoodIter &) {}
> +  GoodIter(int fst, int snd) {}
> +  GoodIter &operator=(const GoodIter &that) { return *this; }
> +  GoodIter &operator=(const Iter0 &that) { return *this; }
> +  GoodIter &operator+=(int x) { return *this; }
> +  explicit GoodIter(void *) {}
> +  GoodIter operator++() { return *this; }
> +  GoodIter operator--() { return *this; }
> +  bool operator!() { return true; }
> +  bool operator<(GoodIter a) { return true; }
> +  bool operator<=(GoodIter a) { return true; }
> +  bool operator>=(GoodIter a) { return false; }
> +  typedef int difference_type;
> +  typedef std::random_access_iterator_tag iterator_category;
> +};
> +// expected-note at +2 {{candidate function not viable: no known
> conversion from 'const Iter0' to 'GoodIter' for 2nd argument}}
> +// expected-note at +1 2 {{candidate function not viable: no known
> conversion from 'Iter1' to 'GoodIter' for 1st argument}}
> +int operator-(GoodIter a, GoodIter b) { return 0; }
> +// expected-note at +1 3 {{candidate function not viable: requires single
> argument 'a', but 2 arguments were provided}}
> +GoodIter operator-(GoodIter a) { return a; }
> +// expected-note at +2 {{candidate function not viable: no known
> conversion from 'const Iter0' to 'int' for 2nd argument}}
> +// expected-note at +1 2 {{candidate function not viable: no known
> conversion from 'Iter1' to 'GoodIter' for 1st argument}}
> +GoodIter operator-(GoodIter a, int v) { return GoodIter(); }
> +// expected-note at +1 2 {{candidate function not viable: no known
> conversion from 'Iter0' to 'GoodIter' for 1st argument}}
> +GoodIter operator+(GoodIter a, int v) { return GoodIter(); }
> +// expected-note at +2 {{candidate function not viable: no known
> conversion from 'GoodIter' to 'int' for 1st argument}}
> +// expected-note at +1 2 {{candidate function not viable: no known
> conversion from 'Iter1' to 'int' for 1st argument}}
> +GoodIter operator-(int v, GoodIter a) { return GoodIter(); }
> +// expected-note at +1 2 {{candidate function not viable: no known
> conversion from 'Iter0' to 'int' for 1st argument}}
> +GoodIter operator+(int v, GoodIter a) { return GoodIter(); }
> +
> +int test_with_random_access_iterator() {
> +  GoodIter begin, end;
> +  Iter0 begin0, end0;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (GoodIter I = begin; I < end; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{initialization clause of OpenMP for loop is not
> in canonical form ('var = init' or 'T var = init')}}
> +  for (GoodIter &I = begin; I < end; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (GoodIter I = begin; I >= end; --I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-warning at +1 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +  for (GoodIter I(begin); I < end; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-warning at +1 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +  for (GoodIter I(nullptr); I < end; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-warning at +1 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +  for (GoodIter I(0); I < end; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-warning at +1 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +  for (GoodIter I(1, 2); I < end; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (begin = GoodIter(0); begin < end; ++begin)
> +    ++begin;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +2 {{invalid operands to binary expression
> ('GoodIter' and 'const Iter0')}}
> +// expected-error at +1 {{could not calculate number of iterations
> calling 'operator-' with upper and lower loop bounds}}
> +  for (begin = begin0; begin < end; ++begin)
> +    ++begin;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{initialization clause of OpenMP for loop is not
> in canonical form ('var = init' or 'T var = init')}}
> +  for (++begin; begin < end; ++begin)
> +    ++begin;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (begin = end; begin < end; ++begin)
> +    ++begin;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
> +  for (GoodIter I = begin; I - I; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
> +  for (GoodIter I = begin; begin < end; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{condition of OpenMP for loop must be a
> relational comparison ('<', '<=', '>', or '>=') of loop variable 'I'}}
> +  for (GoodIter I = begin; !I; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be negative due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'I' to decrease
> on each iteration of OpenMP for loop}}
> +  for (GoodIter I = begin; I >= end; I = I + 1)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (GoodIter I = begin; I >= end; I = I - 1)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'I'}}
> +  for (GoodIter I = begin; I >= end; I = -I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be negative due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'I' to decrease
> on each iteration of OpenMP for loop}}
> +  for (GoodIter I = begin; I >= end; I = 2 + I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{increment clause of OpenMP for loop must
> perform simple addition or subtraction on loop variable 'I'}}
> +  for (GoodIter I = begin; I >= end; I = 2 - I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +1 {{invalid operands to binary expression ('Iter0'
> and 'int')}}
> +  for (Iter0 I = begin0; I < end0; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// Initializer is constructor without params.
> +// expected-error at +2 {{invalid operands to binary expression ('Iter0'
> and 'int')}}
> +// expected-warning at +1 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +  for (Iter0 I; I < end0; ++I)
> +    ++I;
> +  Iter1 begin1, end1;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +2 {{invalid operands to binary expression ('Iter1'
> and 'Iter1')}}
> +// expected-error at +1 {{could not calculate number of iterations
> calling 'operator-' with upper and lower loop bounds}}
> +  for (Iter1 I = begin1; I < end1; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be negative due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'I' to decrease
> on each iteration of OpenMP for loop}}
> +  for (Iter1 I = begin1; I >= end1; ++I)
> +    ++I;
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-error at +4 {{invalid operands to binary expression ('Iter1'
> and 'float')}}
> +// expected-error at +3 {{could not calculate number of iterations
> calling 'operator-' with upper and lower loop bounds}}
> +// Initializer is constructor with all default params.
> +// expected-warning at +1 {{initialization clause of OpenMP for loop is
> not in canonical form ('var = init' or 'T var = init')}}
> +  for (Iter1 I; I < end1; ++I) {
> +  }
> +  return 0;
> +}
> +
> +template <typename IT, int ST>
> +class TC {
> +public:
> +  int dotest_lt(IT begin, IT end) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'I' to increase
> on each iteration of OpenMP for loop}}
> +    for (IT I = begin; I < end; I = I + ST) {
> +      ++I;
> +    }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be positive due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'I' to increase
> on each iteration of OpenMP for loop}}
> +    for (IT I = begin; I <= end; I += ST) {
> +      ++I;
> +    }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +    for (IT I = begin; I < end; ++I) {
> +      ++I;
> +    }
> +  }
> +
> +  static IT step() {
> +    return IT(ST);
> +  }
> +};
> +template <typename IT, int ST = 0>
> +int dotest_gt(IT begin, IT end) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 2 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +1 2 {{increment expression must cause 'I' to
> decrease on each iteration of OpenMP for loop}}
> +  for (IT I = begin; I >= end; I = I + ST) {
> +    ++I;
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 2 {{loop step is expected to be negative due to
> this condition}}
> +// expected-error at +1 2 {{increment expression must cause 'I' to
> decrease on each iteration of OpenMP for loop}}
> +  for (IT I = begin; I >= end; I += ST) {
> +    ++I;
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +// expected-note at +2 {{loop step is expected to be negative due to this
> condition}}
> +// expected-error at +1 {{increment expression must cause 'I' to decrease
> on each iteration of OpenMP for loop}}
> +  for (IT I = begin; I >= end; ++I) {
> +    ++I;
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (IT I = begin; I < end; I += TC<int, ST>::step()) {
> +    ++I;
> +  }
> +}
> +
> +void test_with_template() {
> +  GoodIter begin, end;
> +  TC<GoodIter, 100> t1;
> +  TC<GoodIter, -100> t2;
> +  t1.dotest_lt(begin, end);
> +  t2.dotest_lt(begin, end);         // expected-note {{in
> instantiation of member function 'TC<GoodIter, -100>::dotest_lt'
> requested here}}
> +  dotest_gt(begin, end);            // expected-note {{in
> instantiation of function template specialization 'dotest_gt<GoodIter,
> 0>' requested here}}
> +  dotest_gt<unsigned, -10>(0, 100); // expected-note {{in
> instantiation of function template specialization 'dotest_gt<unsigned
> int, -10>' requested here}}
> +}
> +
> +void test_loop_break() {
> +  const int N = 100;
> +  float a[N], b[N], c[N];
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; i++) {
> +    c[i] = a[i] + b[i];
> +    for (int j = 0; j < 10; ++j) {
> +      if (a[i] > b[j])
> +        break; // OK in nested loop
> +    }
> +    switch (i) {
> +    case 1:
> +      b[i]++;
> +      break;
> +    default:
> +      break;
> +    }
> +    if (c[i] > 10)
> +      break; // expected-error {{'break' statement cannot be used in
> OpenMP for loop}}
> +
> +    if (c[i] > 11)
> +      break; // expected-error {{'break' statement cannot be used in
> OpenMP for loop}}
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; i++) {
> +    for (int j = 0; j < 10; j++) {
> +      c[i] = a[i] + b[i];
> +      if (c[i] > 10) {
> +        if (c[i] < 20) {
> +          break; // OK
> +        }
> +      }
> +    }
> +  }
> +}
> +
> +void test_loop_eh() {
> +  const int N = 100;
> +  float a[N], b[N], c[N];
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; i++) {
> +    c[i] = a[i] + b[i];
> +    try { // OK
> +      for (int j = 0; j < 10; ++j) {
> +        if (a[i] > b[j])
> +          throw a[i]; // OK
> +      }
> +      throw a[i]; // OK
> +    } catch (float f) {
> +      if (f > 0.1)
> +        throw a[i]; // OK
> +      return; // expected-error {{cannot return from OpenMP region}}
> +    }
> +    switch (i) {
> +    case 1:
> +      b[i]++;
> +      break;
> +    default:
> +      break;
> +    }
> +    for (int j = 0; j < 10; j++) {
> +      if (c[i] > 10)
> +        throw c[i]; // OK
> +    }
> +  }
> +  if (c[9] > 10)
> +    throw c[9]; // OK
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < 10; ++i) {
> +    struct S {
> +      void g() { throw 0; }
> +    };
> +  }
> +}
> +
> +void test_loop_firstprivate_lastprivate() {
> +  S s(4);
> +#pragma omp target
> +#pragma omp teams distribute parallel for lastprivate(s)
> firstprivate(s)
> +  for (int i = 0; i < 16; ++i)
> +    ;
> +}
> +
> +void test_ordered() {
> +#pragma omp target
> +#pragma omp teams distribute parallel for ordered // expected-error
> {{unexpected OpenMP clause 'ordered' in directive '#pragma omp teams
> distribute parallel for'}}
> +  for (int i = 0; i < 16; ++i)
> +    ;
> +}
> +
> +void test_nowait() {
> +#pragma omp target
> +// expected-error at +1 2 {{unexpected OpenMP clause 'nowait' in
> directive '#pragma omp teams distribute parallel for'}}
> +#pragma omp teams distribute parallel for nowait nowait // expected-
> error {{directive '#pragma omp teams distribute parallel for' cannot
> contain more than one 'nowait' clause}}
> +  for (int i = 0; i < 16; ++i)
> +    ;
> +}
> +
> 
> Added: cfe/trunk/test/OpenMP/teams_distribute_parallel_for_messages.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_messages.cp
> p?rev=289179&view=auto
> =======================================================================
> =======
> --- cfe/trunk/test/OpenMP/teams_distribute_parallel_for_messages.cpp
> (added)
> +++ cfe/trunk/test/OpenMP/teams_distribute_parallel_for_messages.cpp
> Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,109 @@
> +// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
> +
> +void foo() {
> +}
> +
> +static int pvt;
> +#pragma omp threadprivate(pvt)
> +
> +#pragma omp teams distribute parallel for // expected-error
> {{unexpected OpenMP directive '#pragma omp teams distribute parallel
> for'}}
> +
> +int main(int argc, char **argv) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for { // expected-warning
> {{extra tokens at the end of '#pragma omp teams distribute parallel
> for' are ignored}}
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for ( // expected-warning
> {{extra tokens at the end of '#pragma omp teams distribute parallel
> for' are ignored}}
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for[ // expected-warning {{extra
> tokens at the end of '#pragma omp teams distribute parallel for' are
> ignored}}
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for] // expected-warning {{extra
> tokens at the end of '#pragma omp teams distribute parallel for' are
> ignored}}
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for) // expected-warning {{extra
> tokens at the end of '#pragma omp teams distribute parallel for' are
> ignored}}
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for } // expected-warning
> {{extra tokens at the end of '#pragma omp teams distribute parallel
> for' are ignored}}
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +// expected-warning at +2 {{extra tokens at the end of '#pragma omp teams
> distribute parallel for' are ignored}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for unknown()
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +L1:
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < argc; ++i)
> +    foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < argc; ++i) {
> +    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 distribute parallel for
> +      for (int i = 0; i < argc; ++i) {
> +        foo();
> +        break; // expected-error {{'break' statement cannot be used in
> OpenMP for loop}}
> +        continue;
> +      }
> +    default:
> +      break;
> +    }
> +  }
> +#pragma omp target
> +#pragma omp teams distribute parallel for default(none)
> +  for (int i = 0; i < 10; ++i)
> +    ++argc; // expected-error {{ariable 'argc' must have explicitly
> specified data sharing attributes}}
> +
> +  goto L2; // expected-error {{use of undeclared label 'L2'}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < argc; ++i)
> +  L2:
> +  foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +  for (int i = 0; i < argc; ++i) {
> +    return 1; // expected-error {{cannot return from OpenMP region}}
> +  }
> +
> +  [[]] // expected-error {{an attribute list cannot appear here}}
> +#pragma omp target
> +#pragma omp teams distribute parallel for
> +      for (int n = 0; n < 100; ++n) {
> +  }
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for copyin(pvt) // expected-
> error {{unexpected OpenMP clause 'copyin' in directive '#pragma omp
> teams distribute parallel for'}}
> +  for (int n = 0; n < 100; ++n) {}
> +
> +  return 0;
> +}
> +
> +void test_ordered() {
> +#pragma omp target
> +#pragma omp teams distribute parallel for ordered // expected-error
> {{unexpected OpenMP clause 'ordered' in directive '#pragma omp teams
> distribute parallel for'}}
> +  for (int i = 0; i < 16; ++i)
> +    ;
> +}
> +
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_num_teams_messages.
> cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_num_teams_m
> essages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_num_teams_messages.
> cpp (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_num_teams_messages.
> cpp Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,111 @@
> +// RUN: %clang_cc1 -verify -fopenmp -std=c++11 -ferror-limit 100 -o -
> %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note 2 {{declared here}}
> +
> +template <typename T, int C> // expected-note {{declared here}}
> +T tmain(T argc) {
> +  char **a;
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(C)
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(T) // expected-
> error {{'T' does not refer to a value}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams // expected-error
> {{expected '(' after 'num_teams'}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams( // expected-error
> {{expected expression}} expected-error {{expected ')'}} expected-note
> {{to match this '('}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams() // expected-
> error {{expected expression}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(argc // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(argc)) //
> expected-warning {{extra tokens at the end of '#pragma omp teams
> distribute parallel for' are ignored}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(argc > 0 ? a[1] :
> a[2]) // expected-error {{expression must have integral or unscoped
> enumeration type, not 'char *'}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(argc + argc)
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(argc), num_teams
> (argc+1) // expected-error {{directive '#pragma omp teams distribute
> parallel for' cannot contain more than one 'num_teams' clause}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(-2) // expected-
> error {{argument to 'num_teams' clause must be a strictly positive
> integer value}}
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(-10u)
> +  for (int i=0; i<100; i++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams(3.14) // expected-
> error 2 {{expression must have integral or unscoped enumeration type,
> not 'double'}}
> +  for (int i=0; i<100; i++) foo();
> +
> +  return 0;
> +}
> +
> +int main(int argc, char **argv) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams // expected-error
> {{expected '(' after 'num_teams'}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams ( // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams () // expected-
> error {{expected expression}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (argc // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (argc)) //
> expected-warning {{extra tokens at the end of '#pragma omp teams
> distribute parallel for' are ignored}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (argc > 0 ?
> argv[1] : argv[2]) // expected-error {{expression must have integral or
> unscoped enumeration type, not 'char *'}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (argc + argc)
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (argc), num_teams
> (argc+1) // expected-error {{directive '#pragma omp teams distribute
> parallel for' cannot contain more than one 'num_teams' clause}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (-2) // expected-
> error {{argument to 'num_teams' clause must be a strictly positive
> integer value}}
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (-10u)
> +  for (int i=0; i<100; i++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for num_teams (3.14) //
> expected-error {{expression must have integral or unscoped enumeration
> type, not 'double'}}
> +  for (int i=0; i<100; i++) foo();
> +
> +  return tmain<int, 10>(argc); // expected-note {{in instantiation of
> function template specialization 'tmain<int, 10>' requested here}}
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_private_messages.cp
> p
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_private_mes
> sages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_private_messages.cp
> p (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_private_messages.cp
> p Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,146 @@
> +// RUN: %clang_cc1 -verify -fopenmp %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 {{predetermined as shared}}
> +};
> +const S2 b;
> +const S2 ba[5];
> +class S3 {
> +  int a;
> +public:
> +  S3():a(0) { }
> +};
> +const S3 c; // expected-note {{predetermined as shared}}
> +const S3 ca[5]; // expected-note {{predetermined as shared}}
> +extern const int f;  // expected-note {{predetermined as shared}}
> +class S4 {
> +  int a;
> +  S4(); // expected-note {{implicitly declared private here}}
> +public:
> +  S4(int v):a(v) { }
> +};
> +class S5 {
> +  int a;
> +  S5():a(0) {} // expected-note {{implicitly declared private here}}
> +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;  // expected-note {{predetermined as shared}}
> +  const int da[5] = { 0 }; // expected-note {{predetermined as
> shared}}
> +  S4 e(4);
> +  S5 g(5);
> +  int i;
> +  int &j = i;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private // expected-error
> {{expected '(' after 'private'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private ( // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private () // expected-
> error {{expected expression}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private (argc // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private (argc, //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private (argc > 0 ?
> argv[1] : argv[2]) // expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private (argc)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private (S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private (a, b, c, d, f) //
> expected-error {{private variable with incomplete type 'S1'}} expected-
> error 3 {{shared variable cannot be private}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private (argv[1]) //
> expected-error {{expected variable name}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(ba)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(ca) // expected-
> error {{shared variable cannot be private}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(da) // expected-
> error {{shared variable cannot be private}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(S2::S2s) //
> expected-error {{shared variable cannot be private}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(e, g) // expected-
> error {{calling a private constructor of class 'S4'}} expected-error
> {{calling a private constructor of class 'S5'}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(h) // expected-
> error {{threadprivate or thread local variable cannot be private}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared(i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for firstprivate(i),
> private(i) // expected-error {{firstprivate variable cannot be
> private}} expected-note {{defined as firstprivate}}
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(j)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for reduction(+:i)
> +  for (int k = 0; k < argc; ++k) ++k;
> +
> +  #pragma omp distribute private(i)
> +  for (int k = 0; k < 10; ++k) {
> +    #pragma omp target
> +    #pragma omp teams distribute parallel for private(i)
> +    for (int x = 0; x < 10; ++x) foo();
> +  }
> +
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for firstprivate(i)
> +  for (int k = 0; k < 10; ++k) {
> +  }
> +
> +  return 0;
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.
> cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_m
> essages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.
> cpp (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.
> cpp Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,303 @@
> +// RUN: %clang_cc1 -verify -fopenmp %s
> +// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
> +// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %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); } // expected-note 3
> {{implicitly declared private here}}
> +
> +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 3 {{'b' defined here}}
> +const S2 ba[5];           // expected-note 2 {{'ba' defined here}}
> +class S3 {
> +  int a;
> +
> +public:
> +  int b;
> +  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 3 {{'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 {
> +  int a;
> +  S4(); // expected-note {{implicitly declared private here}}
> +  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) {} // expected-note {{implicitly declared private here}}
> +  S5(const S5 &s5) : a(s5.a) {}
> +  S5 &operator+(const S5 &arg);
> +
> +public:
> +  S5(int v) : a(v) {}
> +};
> +class S6 { // expected-note 3 {{candidate function (the implicit copy
> assignment operator) not viable: no known conversion from 'int' to
> 'const S6' for 1st argument}}
> +#if __cplusplus >= 201103L // C++11 or later
> +// expected-note at -2 3 {{candidate function (the implicit move
> assignment operator) not viable}}
> +#endif
> +  int a;
> +
> +public:
> +  S6() : a(6) {}
> +  operator int() { return 6; }
> +} o;
> +
> +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) {
> +  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;
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction // expected-error
> {{expected '(' after 'reduction'}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction + // expected-
> error {{expected '(' after 'reduction'}} expected-warning {{extra
> tokens at the end of '#pragma omp teams distribute parallel for' are
> ignored}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction( // expected-error
> {{expected unqualified-id}} expected-warning {{missing ':' after
> reduction identifier - ignoring}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(- // expected-
> warning {{missing ':' after reduction identifier - ignoring}} expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction() // expected-
> error {{expected unqualified-id}} expected-warning {{missing ':' after
> reduction identifier - ignoring}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(*) // expected-
> warning {{missing ':' after reduction identifier - ignoring}} expected-
> error {{expected expression}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(\) // expected-
> error {{expected unqualified-id}} expected-warning {{missing ':' after
> reduction identifier - ignoring}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(& : argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> expected-error {{invalid operands to binary expression ('float' and
> 'float')}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(| : argc, //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}} expected-error {{invalid operands
> to binary expression ('float' and 'float')}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(|| : argc ? i :
> argc) // expected-error 2 {{expected variable name, array element or
> array section}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(foo : argc)
> //expected-error {{incorrect reduction identifier, expected one of '+',
> '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare
> reduction for type 'float'}} expected-error {{incorrect reduction
> identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||',
> 'min' or 'max' or declare reduction for type 'int'}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(&& : argc)
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(^ : T) //
> expected-error {{'T' does not refer to a value}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : a, b, c, d, f)
> // expected-error {{a reduction list item with incomplete type 'S1'}}
> expected-error 3 {{const-qualified list item cannot be reduction}}
> expected-error 2 {{'operator+' is a private member of 'S2'}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(min : a, b, c, d,
> f) // expected-error {{a reduction list item with incomplete type
> 'S1'}} expected-error 4 {{arguments of OpenMP clause 'reduction' for
> 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-
> qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(max : h.b) //
> expected-error {{expected variable name, array element or array
> section}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : ba) //
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(* : ca) //
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(- : da) //
> expected-error {{const-qualified list item cannot be reduction}}
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(^ : fl) //
> expected-error {{invalid operands to binary expression ('float' and
> 'float')}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(&& : S2::S2s) //
> expected-error {{shared variable cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(&& : S2::S2sc) //
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : h, k) //
> expected-error {{threadprivate or thread local variable cannot be
> reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : o) //
> expected-error 2 {{no viable overloaded '='}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(i), reduction(+ :
> j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause
> 'reduction' must reference the same object in all threads}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp parallel private(k)
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : p),
> reduction(+ : p) // expected-error 2 {{argument of OpenMP clause
> 'reduction' must reference the same object in all threads}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : p),
> reduction(+ : p) // expected-error 2 {{variable can appear only once in
> OpenMP 'reduction' clause}} expected-note 2 {{previously referenced
> here}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : r) //
> expected-error 2 {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp parallel shared(i)
> +#pragma omp parallel reduction(min : i)
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(max : j) //
> expected-error 2 {{argument of OpenMP clause 'reduction' must reference
> the same object in all threads}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : fl)
> +    for (int j=0; j<100; j++) foo();
> +
> +  return T();
> +}
> +
> +namespace A {
> +double x;
> +#pragma omp threadprivate(x) // expected-note {{defined as
> threadprivate or thread local}}
> +}
> +namespace B {
> +using A::x;
> +}
> +
> +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);
> +  S5 g(5);
> +  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;
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction // expected-error
> {{expected '(' after 'reduction'}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction + // expected-
> error {{expected '(' after 'reduction'}} expected-warning {{extra
> tokens at the end of '#pragma omp teams distribute parallel for' are
> ignored}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction( // expected-error
> {{expected unqualified-id}} expected-warning {{missing ':' after
> reduction identifier - ignoring}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(- // expected-
> warning {{missing ':' after reduction identifier - ignoring}} expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction() // expected-
> error {{expected unqualified-id}} expected-warning {{missing ':' after
> reduction identifier - ignoring}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(*) // expected-
> warning {{missing ':' after reduction identifier - ignoring}} expected-
> error {{expected expression}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(\) // expected-
> error {{expected unqualified-id}} expected-warning {{missing ':' after
> reduction identifier - ignoring}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(foo : argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> expected-error {{incorrect reduction identifier, expected one of '+',
> '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(| : argc, //
> expected-error {{expected expression}} expected-error {{expected ')'}}
> expected-note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(|| : argc > 0 ?
> argv[1] : argv[2]) // expected-error {{expected variable name, array
> element or array section}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(~ : argc) //
> expected-error {{expected unqualified-id}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(&& : argc)
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(^ : S1) //
> expected-error {{'S1' does not refer to a value}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : a, b, c, d, f)
> // expected-error {{a reduction list item with incomplete type 'S1'}}
> expected-error 2 {{const-qualified list item cannot be reduction}}
> expected-error {{'operator+' is a private member of 'S2'}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(min : a, b, c, d,
> f) // expected-error {{a reduction list item 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 list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(max : h.b) //
> expected-error {{expected variable name, array element or array
> section}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : ba) //
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(* : ca) //
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(- : da) //
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(^ : fl) //
> expected-error {{invalid operands to binary expression ('float' and
> 'float')}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(&& : S2::S2s) //
> expected-error {{shared variable cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(&& : S2::S2sc) //
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(& : e, g) //
> expected-error {{calling a private constructor of class 'S4'}}
> expected-error {{invalid operands to binary expression ('S4' and
> 'S4')}} expected-error {{calling a private constructor of class 'S5'}}
> expected-error {{invalid operands to binary expression ('S5' and
> 'S5')}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : h, k, B::x) //
> expected-error 2 {{threadprivate or thread local variable cannot be
> reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : o) //
> expected-error {{no viable overloaded '='}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for private(i), reduction(+ :
> j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause
> 'reduction' must reference the same object in all threads}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp parallel private(k)
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : p),
> reduction(+ : p) // expected-error 2 {{argument of OpenMP clause
> 'reduction' must reference the same object in all threads}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : p),
> reduction(+ : p) // expected-error {{variable can appear only once in
> OpenMP 'reduction' clause}} expected-note {{previously referenced
> here}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : r) //
> expected-error {{const-qualified list item cannot be reduction}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp parallel shared(i)
> +#pragma omp parallel reduction(min : i)
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(max : j) //
> expected-error {{argument of OpenMP clause 'reduction' must reference
> the same object in all threads}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : fl)
> +    for (int j=0; j<100; j++) foo();
> +  static int m;
> +#pragma omp target
> +#pragma omp teams distribute parallel for reduction(+ : m) // OK
> +  for (int j=0; j<100; j++) 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}}
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_shared_messages.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_shared_mess
> ages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_shared_messages.cpp
> (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_shared_messages.cpp
> Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,127 @@
> +// RUN: %clang_cc1 -verify -fopenmp %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}}
> +
> +namespace A {
> +double x;
> +#pragma omp threadprivate(x) // expected-note {{defined as
> threadprivate or thread local}}
> +}
> +namespace B {
> +using A::x;
> +}
> +
> +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 distribute parallel for shared // expected-error
> {{expected '(' after 'shared'}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared ( // expected-error
> {{expected expression}} expected-error {{expected ')'}} expected-note
> {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared () // expected-
> error {{expected expression}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared (argc // expected-
> error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared (argc, // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared (argc > 0 ? argv[1]
> : argv[2]) // expected-error {{expected variable name}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared (argc)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared (S1) // expected-
> error {{'S1' does not refer to a value}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared (a, b, c, d, f)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared (argv[1]) //
> expected-error {{expected variable name}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared(ba)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared(ca)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared(da)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared(e, g)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared(h, B::x) //
> expected-error 2 {{threadprivate or thread local variable cannot be
> shared}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(i), shared(i) //
> expected-error {{private variable cannot be shared}} expected-note
> {{defined as private}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for firstprivate(i), shared(i)
> // expected-error {{firstprivate variable cannot be shared}} expected-
> note {{defined as firstprivate}}
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for private(i)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared(i)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for shared(j)
> +  for (int j=0; j<100; j++) foo();
> +  #pragma omp target
> +  #pragma omp teams distribute parallel for firstprivate(i)
> +  for (int j=0; j<100; j++) foo();
> +
> +  return 0;
> +}
> 
> Added:
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_thread_limit_messag
> es.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_thread_limi
> t_messages.cpp?rev=289179&view=auto
> =======================================================================
> =======
> ---
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_thread_limit_messag
> es.cpp (added)
> +++
> cfe/trunk/test/OpenMP/teams_distribute_parallel_for_thread_limit_messag
> es.cpp Thu Dec  8 21:24:30 2016
> @@ -0,0 +1,111 @@
> +// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
> +
> +void foo() {
> +}
> +
> +bool foobool(int argc) {
> +  return argc;
> +}
> +
> +struct S1; // expected-note 2 {{declared here}}
> +
> +template <typename T, int C> // expected-note {{declared here}}
> +T tmain(T argc) {
> +  char **a;
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(C)
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(T) // expected-
> error {{'T' does not refer to a value}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit // expected-
> error {{expected '(' after 'thread_limit'}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit( // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit() // expected-
> error {{expected expression}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(argc)) //
> expected-warning {{extra tokens at the end of '#pragma omp teams
> distribute parallel for' are ignored}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(argc > 0 ? a[1]
> : a[2]) // expected-error {{expression must have integral or unscoped
> enumeration type, not 'char *'}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(argc + argc)
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(argc),
> thread_limit (argc+1) // expected-error {{directive '#pragma omp teams
> distribute parallel for' cannot contain more than one 'thread_limit'
> clause}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(S1) //
> expected-error {{'S1' does not refer to a value}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(-2) //
> expected-error {{argument to 'thread_limit' clause must be a strictly
> positive integer value}}
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(-10u)
> +  for (int j=0; j<100; j++) foo();
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit(3.14) //
> expected-error 2 {{expression must have integral or unscoped
> enumeration type, not 'double'}}
> +  for (int j=0; j<100; j++) foo();
> +
> +  return 0;
> +}
> +
> +int main(int argc, char **argv) {
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit // expected-
> error {{expected '(' after 'thread_limit'}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit ( // expected-
> error {{expected expression}} expected-error {{expected ')'}} expected-
> note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit () // expected-
> error {{expected expression}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (argc //
> expected-error {{expected ')'}} expected-note {{to match this '('}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (argc)) //
> expected-warning {{extra tokens at the end of '#pragma omp teams
> distribute parallel for' are ignored}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (argc > 0 ?
> argv[1] : argv[2]) // expected-error {{expression must have integral or
> unscoped enumeration type, not 'char *'}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (argc + argc)
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (argc),
> thread_limit (argc+1) // expected-error {{directive '#pragma omp teams
> distribute parallel for' cannot contain more than one 'thread_limit'
> clause}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (S1) //
> expected-error {{'S1' does not refer to a value}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (-2) //
> expected-error {{argument to 'thread_limit' clause must be a strictly
> positive integer value}}
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (-10u)
> +  for (int j=0; j<100; j++) foo();
> +
> +#pragma omp target
> +#pragma omp teams distribute parallel for thread_limit (3.14) //
> expected-error {{expression must have integral or unscoped enumeration
> type, not 'double'}}
> +  for (int j=0; j<100; j++) foo();
> +
> +  return tmain<int, 10>(argc); // expected-note {{in instantiation of
> function template specialization 'tmain<int, 10>' requested here}}
> +}
> 
> Modified: cfe/trunk/tools/libclang/CIndex.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/tools/libclang/CIndex.cpp?rev=289179&r1=289178&r2=289
> 179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/tools/libclang/CIndex.cpp (original)
> +++ cfe/trunk/tools/libclang/CIndex.cpp Thu Dec  8 21:24:30 2016
> @@ -2006,6 +2006,8 @@ public:
>        const OMPTeamsDistributeSimdDirective *D);
>    void VisitOMPTeamsDistributeParallelForSimdDirective(
>        const OMPTeamsDistributeParallelForSimdDirective *D);
> +  void VisitOMPTeamsDistributeParallelForDirective(
> +      const OMPTeamsDistributeParallelForDirective *D);
> 
>  private:
>    void AddDeclarationNameInfo(const Stmt *S);
> @@ -2805,6 +2807,11 @@ void EnqueueVisitor::VisitOMPTeamsDistri
>    VisitOMPLoopDirective(D);
>  }
> 
> +void EnqueueVisitor::VisitOMPTeamsDistributeParallelForDirective(
> +    const OMPTeamsDistributeParallelForDirective *D) {
> +  VisitOMPLoopDirective(D);
> +}
> +
>  void CursorVisitor::EnqueueWorkList(VisitorWorkList &WL, const Stmt
> *S) {
>    EnqueueVisitor(WL, MakeCXCursor(S, StmtParent,
> TU,RegionOfInterest)).Visit(S);
>  }
> @@ -4970,6 +4977,8 @@ CXString clang_getCursorKindSpelling(enu
>      return cxstring::createRef("OMPTeamsDistributeSimdDirective");
>    case CXCursor_OMPTeamsDistributeParallelForSimdDirective:
>      return
> cxstring::createRef("OMPTeamsDistributeParallelForSimdDirective");
> +  case CXCursor_OMPTeamsDistributeParallelForDirective:
> +    return
> cxstring::createRef("OMPTeamsDistributeParallelForDirective");
>    case CXCursor_OverloadCandidate:
>        return cxstring::createRef("OverloadCandidate");
>    case CXCursor_TypeAliasTemplateDecl:
> 
> Modified: cfe/trunk/tools/libclang/CXCursor.cpp
> URL: http://llvm.org/viewvc/llvm-
> project/cfe/trunk/tools/libclang/CXCursor.cpp?rev=289179&r1=289178&r2=2
> 89179&view=diff
> =======================================================================
> =======
> --- cfe/trunk/tools/libclang/CXCursor.cpp (original)
> +++ cfe/trunk/tools/libclang/CXCursor.cpp Thu Dec  8 21:24:30 2016
> @@ -662,6 +662,9 @@ CXCursor cxcursor::MakeCXCursor(const St
>    case Stmt::OMPTeamsDistributeParallelForSimdDirectiveClass:
>      K = CXCursor_OMPTeamsDistributeParallelForSimdDirective;
>      break;
> +  case Stmt::OMPTeamsDistributeParallelForDirectiveClass:
> +    K = CXCursor_OMPTeamsDistributeParallelForDirective;
> +    break;
>    }
> 
>    CXCursor C = { K, 0, { Parent, S, TU } };
> 
> 
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