1 files changed, 1846 insertions, 0 deletions

diff --git a/contrib/llvm-project/clang/lib/AST/StmtOpenMP.cpp b/contrib/llvm-project/clang/lib/AST/StmtOpenMP.cpp
new file mode 100644
index 000000000000..4e829897cebe
--- /dev/null
+++ b/contrib/llvm-project/clang/lib/AST/StmtOpenMP.cpp
@@ -0,0 +1,1846 @@
+//===--- StmtOpenMP.cpp - Classes for OpenMP directives -------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the subclesses of Stmt class declared in StmtOpenMP.h
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/StmtOpenMP.h"
+
+#include "clang/AST/ASTContext.h"
+
+using namespace clang;
+
+void OMPExecutableDirective::setClauses(ArrayRef<OMPClause *> Clauses) {
+  assert(Clauses.size() == getNumClauses() &&
+         "Number of clauses is not the same as the preallocated buffer");
+  std::copy(Clauses.begin(), Clauses.end(), getClauses().begin());
+}
+
+bool OMPExecutableDirective::isStandaloneDirective() const {
+  // Special case: 'omp target enter data', 'omp target exit data',
+  // 'omp target update' are stand-alone directives, but for implementation
+  // reasons they have empty synthetic structured block, to simplify codegen.
+  if (isa<OMPTargetEnterDataDirective>(this) ||
+      isa<OMPTargetExitDataDirective>(this) ||
+      isa<OMPTargetUpdateDirective>(this))
+    return true;
+  return !hasAssociatedStmt() || !getAssociatedStmt();
+}
+
+const Stmt *OMPExecutableDirective::getStructuredBlock() const {
+  assert(!isStandaloneDirective() &&
+         "Standalone Executable Directives don't have Structured Blocks.");
+  if (auto *LD = dyn_cast<OMPLoopDirective>(this))
+    return LD->getBody();
+  return getInnermostCapturedStmt()->getCapturedStmt();
+}
+
+void OMPLoopDirective::setCounters(ArrayRef<Expr *> A) {
+  assert(A.size() == getCollapsedNumber() &&
+         "Number of loop counters is not the same as the collapsed number");
+  std::copy(A.begin(), A.end(), getCounters().begin());
+}
+
+void OMPLoopDirective::setPrivateCounters(ArrayRef<Expr *> A) {
+  assert(A.size() == getCollapsedNumber() && "Number of loop private counters "
+                                             "is not the same as the collapsed "
+                                             "number");
+  std::copy(A.begin(), A.end(), getPrivateCounters().begin());
+}
+
+void OMPLoopDirective::setInits(ArrayRef<Expr *> A) {
+  assert(A.size() == getCollapsedNumber() &&
+         "Number of counter inits is not the same as the collapsed number");
+  std::copy(A.begin(), A.end(), getInits().begin());
+}
+
+void OMPLoopDirective::setUpdates(ArrayRef<Expr *> A) {
+  assert(A.size() == getCollapsedNumber() &&
+         "Number of counter updates is not the same as the collapsed number");
+  std::copy(A.begin(), A.end(), getUpdates().begin());
+}
+
+void OMPLoopDirective::setFinals(ArrayRef<Expr *> A) {
+  assert(A.size() == getCollapsedNumber() &&
+         "Number of counter finals is not the same as the collapsed number");
+  std::copy(A.begin(), A.end(), getFinals().begin());
+}
+
+OMPParallelDirective *OMPParallelDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, bool HasCancel) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPParallelDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPParallelDirective *Dir =
+      new (Mem) OMPParallelDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  Dir->setHasCancel(HasCancel);
+  return Dir;
+}
+
+OMPParallelDirective *OMPParallelDirective::CreateEmpty(const ASTContext &C,
+                                                        unsigned NumClauses,
+                                                        EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPParallelDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPParallelDirective(NumClauses);
+}
+
+OMPSimdDirective *
+OMPSimdDirective::Create(const ASTContext &C, SourceLocation StartLoc,
+                         SourceLocation EndLoc, unsigned CollapsedNum,
+                         ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+                         const HelperExprs &Exprs) {
+  unsigned Size = llvm::alignTo(sizeof(OMPSimdDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                 sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_simd));
+  OMPSimdDirective *Dir = new (Mem)
+      OMPSimdDirective(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->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;
+}
+
+OMPSimdDirective *OMPSimdDirective::CreateEmpty(const ASTContext &C,
+                                                unsigned NumClauses,
+                                                unsigned CollapsedNum,
+                                                EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPSimdDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                 sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_simd));
+  return new (Mem) OMPSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPForDirective *
+OMPForDirective::Create(const ASTContext &C, SourceLocation StartLoc,
+                        SourceLocation EndLoc, unsigned CollapsedNum,
+                        ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+                        const HelperExprs &Exprs, bool HasCancel) {
+  unsigned Size = llvm::alignTo(sizeof(OMPForDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                 sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_for));
+  OMPForDirective *Dir =
+      new (Mem) OMPForDirective(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->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setHasCancel(HasCancel);
+  return Dir;
+}
+
+OMPForDirective *OMPForDirective::CreateEmpty(const ASTContext &C,
+                                              unsigned NumClauses,
+                                              unsigned CollapsedNum,
+                                              EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPForDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                 sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_for));
+  return new (Mem) OMPForDirective(CollapsedNum, NumClauses);
+}
+
+OMPForSimdDirective *
+OMPForSimdDirective::Create(const ASTContext &C, SourceLocation StartLoc,
+                            SourceLocation EndLoc, unsigned CollapsedNum,
+                            ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+                            const HelperExprs &Exprs) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPForSimdDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                 sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_for_simd));
+  OMPForSimdDirective *Dir = new (Mem)
+      OMPForSimdDirective(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->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;
+}
+
+OMPForSimdDirective *OMPForSimdDirective::CreateEmpty(const ASTContext &C,
+                                                      unsigned NumClauses,
+                                                      unsigned CollapsedNum,
+                                                      EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPForSimdDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                 sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_for_simd));
+  return new (Mem) OMPForSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPSectionsDirective *OMPSectionsDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, bool HasCancel) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPSectionsDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPSectionsDirective *Dir =
+      new (Mem) OMPSectionsDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  Dir->setHasCancel(HasCancel);
+  return Dir;
+}
+
+OMPSectionsDirective *OMPSectionsDirective::CreateEmpty(const ASTContext &C,
+                                                        unsigned NumClauses,
+                                                        EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPSectionsDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPSectionsDirective(NumClauses);
+}
+
+OMPSectionDirective *OMPSectionDirective::Create(const ASTContext &C,
+                                                 SourceLocation StartLoc,
+                                                 SourceLocation EndLoc,
+                                                 Stmt *AssociatedStmt,
+                                                 bool HasCancel) {
+  unsigned Size = llvm::alignTo(sizeof(OMPSectionDirective), alignof(Stmt *));
+  void *Mem = C.Allocate(Size + sizeof(Stmt *));
+  OMPSectionDirective *Dir = new (Mem) OMPSectionDirective(StartLoc, EndLoc);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  Dir->setHasCancel(HasCancel);
+  return Dir;
+}
+
+OMPSectionDirective *OMPSectionDirective::CreateEmpty(const ASTContext &C,
+                                                      EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPSectionDirective), alignof(Stmt *));
+  void *Mem = C.Allocate(Size + sizeof(Stmt *));
+  return new (Mem) OMPSectionDirective();
+}
+
+OMPSingleDirective *OMPSingleDirective::Create(const ASTContext &C,
+                                               SourceLocation StartLoc,
+                                               SourceLocation EndLoc,
+                                               ArrayRef<OMPClause *> Clauses,
+                                               Stmt *AssociatedStmt) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPSingleDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPSingleDirective *Dir =
+      new (Mem) OMPSingleDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPSingleDirective *OMPSingleDirective::CreateEmpty(const ASTContext &C,
+                                                    unsigned NumClauses,
+                                                    EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPSingleDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPSingleDirective(NumClauses);
+}
+
+OMPMasterDirective *OMPMasterDirective::Create(const ASTContext &C,
+                                               SourceLocation StartLoc,
+                                               SourceLocation EndLoc,
+                                               Stmt *AssociatedStmt) {
+  unsigned Size = llvm::alignTo(sizeof(OMPMasterDirective), alignof(Stmt *));
+  void *Mem = C.Allocate(Size + sizeof(Stmt *));
+  OMPMasterDirective *Dir = new (Mem) OMPMasterDirective(StartLoc, EndLoc);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPMasterDirective *OMPMasterDirective::CreateEmpty(const ASTContext &C,
+                                                    EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPMasterDirective), alignof(Stmt *));
+  void *Mem = C.Allocate(Size + sizeof(Stmt *));
+  return new (Mem) OMPMasterDirective();
+}
+
+OMPCriticalDirective *OMPCriticalDirective::Create(
+    const ASTContext &C, const DeclarationNameInfo &Name,
+    SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPCriticalDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPCriticalDirective *Dir =
+      new (Mem) OMPCriticalDirective(Name, StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPCriticalDirective *OMPCriticalDirective::CreateEmpty(const ASTContext &C,
+                                                        unsigned NumClauses,
+                                                        EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPCriticalDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPCriticalDirective(NumClauses);
+}
+
+OMPParallelForDirective *OMPParallelForDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs, bool HasCancel) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPParallelForDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                         sizeof(Stmt *) *
+                             numLoopChildren(CollapsedNum, OMPD_parallel_for));
+  OMPParallelForDirective *Dir = new (Mem)
+      OMPParallelForDirective(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->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setHasCancel(HasCancel);
+  return Dir;
+}
+
+OMPParallelForDirective *
+OMPParallelForDirective::CreateEmpty(const ASTContext &C, unsigned NumClauses,
+                                     unsigned CollapsedNum, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPParallelForDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                         sizeof(Stmt *) *
+                             numLoopChildren(CollapsedNum, OMPD_parallel_for));
+  return new (Mem) OMPParallelForDirective(CollapsedNum, NumClauses);
+}
+
+OMPParallelForSimdDirective *OMPParallelForSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPParallelForSimdDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_parallel_for_simd));
+  OMPParallelForSimdDirective *Dir = new (Mem) OMPParallelForSimdDirective(
+      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->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;
+}
+
+OMPParallelForSimdDirective *
+OMPParallelForSimdDirective::CreateEmpty(const ASTContext &C,
+                                         unsigned NumClauses,
+                                         unsigned CollapsedNum, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPParallelForSimdDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_parallel_for_simd));
+  return new (Mem) OMPParallelForSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPParallelSectionsDirective *OMPParallelSectionsDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, bool HasCancel) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPParallelSectionsDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPParallelSectionsDirective *Dir =
+      new (Mem) OMPParallelSectionsDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  Dir->setHasCancel(HasCancel);
+  return Dir;
+}
+
+OMPParallelSectionsDirective *
+OMPParallelSectionsDirective::CreateEmpty(const ASTContext &C,
+                                          unsigned NumClauses, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPParallelSectionsDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPParallelSectionsDirective(NumClauses);
+}
+
+OMPTaskDirective *
+OMPTaskDirective::Create(const ASTContext &C, SourceLocation StartLoc,
+                         SourceLocation EndLoc, ArrayRef<OMPClause *> Clauses,
+                         Stmt *AssociatedStmt, bool HasCancel) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTaskDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTaskDirective *Dir =
+      new (Mem) OMPTaskDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  Dir->setHasCancel(HasCancel);
+  return Dir;
+}
+
+OMPTaskDirective *OMPTaskDirective::CreateEmpty(const ASTContext &C,
+                                                unsigned NumClauses,
+                                                EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTaskDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPTaskDirective(NumClauses);
+}
+
+OMPTaskyieldDirective *OMPTaskyieldDirective::Create(const ASTContext &C,
+                                                     SourceLocation StartLoc,
+                                                     SourceLocation EndLoc) {
+  void *Mem = C.Allocate(sizeof(OMPTaskyieldDirective));
+  OMPTaskyieldDirective *Dir =
+      new (Mem) OMPTaskyieldDirective(StartLoc, EndLoc);
+  return Dir;
+}
+
+OMPTaskyieldDirective *OMPTaskyieldDirective::CreateEmpty(const ASTContext &C,
+                                                          EmptyShell) {
+  void *Mem = C.Allocate(sizeof(OMPTaskyieldDirective));
+  return new (Mem) OMPTaskyieldDirective();
+}
+
+OMPBarrierDirective *OMPBarrierDirective::Create(const ASTContext &C,
+                                                 SourceLocation StartLoc,
+                                                 SourceLocation EndLoc) {
+  void *Mem = C.Allocate(sizeof(OMPBarrierDirective));
+  OMPBarrierDirective *Dir = new (Mem) OMPBarrierDirective(StartLoc, EndLoc);
+  return Dir;
+}
+
+OMPBarrierDirective *OMPBarrierDirective::CreateEmpty(const ASTContext &C,
+                                                      EmptyShell) {
+  void *Mem = C.Allocate(sizeof(OMPBarrierDirective));
+  return new (Mem) OMPBarrierDirective();
+}
+
+OMPTaskwaitDirective *OMPTaskwaitDirective::Create(const ASTContext &C,
+                                                   SourceLocation StartLoc,
+                                                   SourceLocation EndLoc) {
+  void *Mem = C.Allocate(sizeof(OMPTaskwaitDirective));
+  OMPTaskwaitDirective *Dir = new (Mem) OMPTaskwaitDirective(StartLoc, EndLoc);
+  return Dir;
+}
+
+OMPTaskwaitDirective *OMPTaskwaitDirective::CreateEmpty(const ASTContext &C,
+                                                        EmptyShell) {
+  void *Mem = C.Allocate(sizeof(OMPTaskwaitDirective));
+  return new (Mem) OMPTaskwaitDirective();
+}
+
+OMPTaskgroupDirective *OMPTaskgroupDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *ReductionRef) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTaskgroupDirective) +
+                                    sizeof(OMPClause *) * Clauses.size(),
+                                alignof(Stmt *));
+  void *Mem = C.Allocate(Size + sizeof(Stmt *) + sizeof(Expr *));
+  OMPTaskgroupDirective *Dir =
+      new (Mem) OMPTaskgroupDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setAssociatedStmt(AssociatedStmt);
+  Dir->setReductionRef(ReductionRef);
+  Dir->setClauses(Clauses);
+  return Dir;
+}
+
+OMPTaskgroupDirective *OMPTaskgroupDirective::CreateEmpty(const ASTContext &C,
+                                                          unsigned NumClauses,
+                                                          EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTaskgroupDirective) +
+                                    sizeof(OMPClause *) * NumClauses,
+                                alignof(Stmt *));
+  void *Mem = C.Allocate(Size + sizeof(Stmt *) + sizeof(Expr *));
+  return new (Mem) OMPTaskgroupDirective(NumClauses);
+}
+
+OMPCancellationPointDirective *OMPCancellationPointDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    OpenMPDirectiveKind CancelRegion) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPCancellationPointDirective), alignof(Stmt *));
+  void *Mem = C.Allocate(Size);
+  OMPCancellationPointDirective *Dir =
+      new (Mem) OMPCancellationPointDirective(StartLoc, EndLoc);
+  Dir->setCancelRegion(CancelRegion);
+  return Dir;
+}
+
+OMPCancellationPointDirective *
+OMPCancellationPointDirective::CreateEmpty(const ASTContext &C, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPCancellationPointDirective), alignof(Stmt *));
+  void *Mem = C.Allocate(Size);
+  return new (Mem) OMPCancellationPointDirective();
+}
+
+OMPCancelDirective *
+OMPCancelDirective::Create(const ASTContext &C, SourceLocation StartLoc,
+                           SourceLocation EndLoc, ArrayRef<OMPClause *> Clauses,
+                           OpenMPDirectiveKind CancelRegion) {
+  unsigned Size = llvm::alignTo(sizeof(OMPCancelDirective) +
+                                    sizeof(OMPClause *) * Clauses.size(),
+                                alignof(Stmt *));
+  void *Mem = C.Allocate(Size);
+  OMPCancelDirective *Dir =
+      new (Mem) OMPCancelDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setCancelRegion(CancelRegion);
+  return Dir;
+}
+
+OMPCancelDirective *OMPCancelDirective::CreateEmpty(const ASTContext &C,
+                                                    unsigned NumClauses,
+                                                    EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPCancelDirective) +
+                                    sizeof(OMPClause *) * NumClauses,
+                                alignof(Stmt *));
+  void *Mem = C.Allocate(Size);
+  return new (Mem) OMPCancelDirective(NumClauses);
+}
+
+OMPFlushDirective *OMPFlushDirective::Create(const ASTContext &C,
+                                             SourceLocation StartLoc,
+                                             SourceLocation EndLoc,
+                                             ArrayRef<OMPClause *> Clauses) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPFlushDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * Clauses.size());
+  OMPFlushDirective *Dir =
+      new (Mem) OMPFlushDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  return Dir;
+}
+
+OMPFlushDirective *OMPFlushDirective::CreateEmpty(const ASTContext &C,
+                                                  unsigned NumClauses,
+                                                  EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPFlushDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * NumClauses);
+  return new (Mem) OMPFlushDirective(NumClauses);
+}
+
+OMPOrderedDirective *OMPOrderedDirective::Create(const ASTContext &C,
+                                                 SourceLocation StartLoc,
+                                                 SourceLocation EndLoc,
+                                                 ArrayRef<OMPClause *> Clauses,
+                                                 Stmt *AssociatedStmt) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPOrderedDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(Stmt *) + sizeof(OMPClause *) * Clauses.size());
+  OMPOrderedDirective *Dir =
+      new (Mem) OMPOrderedDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPOrderedDirective *OMPOrderedDirective::CreateEmpty(const ASTContext &C,
+                                                      unsigned NumClauses,
+                                                      EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPOrderedDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(Stmt *) + sizeof(OMPClause *) * NumClauses);
+  return new (Mem) OMPOrderedDirective(NumClauses);
+}
+
+OMPAtomicDirective *OMPAtomicDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *X, Expr *V,
+    Expr *E, Expr *UE, bool IsXLHSInRHSPart, bool IsPostfixUpdate) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPAtomicDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                         5 * sizeof(Stmt *));
+  OMPAtomicDirective *Dir =
+      new (Mem) OMPAtomicDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  Dir->setX(X);
+  Dir->setV(V);
+  Dir->setExpr(E);
+  Dir->setUpdateExpr(UE);
+  Dir->IsXLHSInRHSPart = IsXLHSInRHSPart;
+  Dir->IsPostfixUpdate = IsPostfixUpdate;
+  return Dir;
+}
+
+OMPAtomicDirective *OMPAtomicDirective::CreateEmpty(const ASTContext &C,
+                                                    unsigned NumClauses,
+                                                    EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPAtomicDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + 5 * sizeof(Stmt *));
+  return new (Mem) OMPAtomicDirective(NumClauses);
+}
+
+OMPTargetDirective *OMPTargetDirective::Create(const ASTContext &C,
+                                               SourceLocation StartLoc,
+                                               SourceLocation EndLoc,
+                                               ArrayRef<OMPClause *> Clauses,
+                                               Stmt *AssociatedStmt) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTargetDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTargetDirective *Dir =
+      new (Mem) OMPTargetDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPTargetDirective *OMPTargetDirective::CreateEmpty(const ASTContext &C,
+                                                    unsigned NumClauses,
+                                                    EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTargetDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPTargetDirective(NumClauses);
+}
+
+OMPTargetParallelDirective *OMPTargetParallelDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTargetParallelDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTargetParallelDirective *Dir =
+      new (Mem) OMPTargetParallelDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPTargetParallelDirective *
+OMPTargetParallelDirective::CreateEmpty(const ASTContext &C,
+                                        unsigned NumClauses, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTargetParallelDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPTargetParallelDirective(NumClauses);
+}
+
+OMPTargetParallelForDirective *OMPTargetParallelForDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs, bool HasCancel) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTargetParallelForDirective),
+                                alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_target_parallel_for));
+  OMPTargetParallelForDirective *Dir = new (Mem) OMPTargetParallelForDirective(
+      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->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setHasCancel(HasCancel);
+  return Dir;
+}
+
+OMPTargetParallelForDirective *
+OMPTargetParallelForDirective::CreateEmpty(const ASTContext &C,
+                                           unsigned NumClauses,
+                                           unsigned CollapsedNum, EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTargetParallelForDirective),
+                                alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_target_parallel_for));
+  return new (Mem) OMPTargetParallelForDirective(CollapsedNum, NumClauses);
+}
+
+OMPTargetDataDirective *OMPTargetDataDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
+  void *Mem = C.Allocate(
+      llvm::alignTo(sizeof(OMPTargetDataDirective), alignof(OMPClause *)) +
+      sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTargetDataDirective *Dir =
+      new (Mem) OMPTargetDataDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPTargetDataDirective *OMPTargetDataDirective::CreateEmpty(const ASTContext &C,
+                                                            unsigned N,
+                                                            EmptyShell) {
+  void *Mem = C.Allocate(
+      llvm::alignTo(sizeof(OMPTargetDataDirective), alignof(OMPClause *)) +
+      sizeof(OMPClause *) * N + sizeof(Stmt *));
+  return new (Mem) OMPTargetDataDirective(N);
+}
+
+OMPTargetEnterDataDirective *OMPTargetEnterDataDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
+  void *Mem = C.Allocate(
+      llvm::alignTo(sizeof(OMPTargetEnterDataDirective), alignof(OMPClause *)) +
+      sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTargetEnterDataDirective *Dir =
+      new (Mem) OMPTargetEnterDataDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPTargetEnterDataDirective *
+OMPTargetEnterDataDirective::CreateEmpty(const ASTContext &C, unsigned N,
+                                         EmptyShell) {
+  void *Mem = C.Allocate(
+      llvm::alignTo(sizeof(OMPTargetEnterDataDirective), alignof(OMPClause *)) +
+      sizeof(OMPClause *) * N + sizeof(Stmt *));
+  return new (Mem) OMPTargetEnterDataDirective(N);
+}
+
+OMPTargetExitDataDirective *OMPTargetExitDataDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
+  void *Mem = C.Allocate(
+      llvm::alignTo(sizeof(OMPTargetExitDataDirective), alignof(OMPClause *)) +
+      sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTargetExitDataDirective *Dir =
+      new (Mem) OMPTargetExitDataDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPTargetExitDataDirective *
+OMPTargetExitDataDirective::CreateEmpty(const ASTContext &C, unsigned N,
+                                        EmptyShell) {
+  void *Mem = C.Allocate(
+      llvm::alignTo(sizeof(OMPTargetExitDataDirective), alignof(OMPClause *)) +
+      sizeof(OMPClause *) * N + sizeof(Stmt *));
+  return new (Mem) OMPTargetExitDataDirective(N);
+}
+
+OMPTeamsDirective *OMPTeamsDirective::Create(const ASTContext &C,
+                                             SourceLocation StartLoc,
+                                             SourceLocation EndLoc,
+                                             ArrayRef<OMPClause *> Clauses,
+                                             Stmt *AssociatedStmt) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTeamsDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTeamsDirective *Dir =
+      new (Mem) OMPTeamsDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPTeamsDirective *OMPTeamsDirective::CreateEmpty(const ASTContext &C,
+                                                  unsigned NumClauses,
+                                                  EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTeamsDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPTeamsDirective(NumClauses);
+}
+
+OMPTaskLoopDirective *OMPTaskLoopDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTaskLoopDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                 sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_taskloop));
+  OMPTaskLoopDirective *Dir = new (Mem)
+      OMPTaskLoopDirective(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->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;
+}
+
+OMPTaskLoopDirective *OMPTaskLoopDirective::CreateEmpty(const ASTContext &C,
+                                                        unsigned NumClauses,
+                                                        unsigned CollapsedNum,
+                                                        EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTaskLoopDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                 sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_taskloop));
+  return new (Mem) OMPTaskLoopDirective(CollapsedNum, NumClauses);
+}
+
+OMPTaskLoopSimdDirective *OMPTaskLoopSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTaskLoopSimdDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                         sizeof(Stmt *) *
+                             numLoopChildren(CollapsedNum, OMPD_taskloop_simd));
+  OMPTaskLoopSimdDirective *Dir = new (Mem)
+      OMPTaskLoopSimdDirective(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->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;
+}
+
+OMPTaskLoopSimdDirective *
+OMPTaskLoopSimdDirective::CreateEmpty(const ASTContext &C, unsigned NumClauses,
+                                      unsigned CollapsedNum, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTaskLoopSimdDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                         sizeof(Stmt *) *
+                             numLoopChildren(CollapsedNum, OMPD_taskloop_simd));
+  return new (Mem) OMPTaskLoopSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPDistributeDirective *OMPDistributeDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPDistributeDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                         sizeof(Stmt *) *
+                             numLoopChildren(CollapsedNum, OMPD_distribute));
+  OMPDistributeDirective *Dir = new (Mem)
+      OMPDistributeDirective(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->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;
+}
+
+OMPDistributeDirective *
+OMPDistributeDirective::CreateEmpty(const ASTContext &C, unsigned NumClauses,
+                                    unsigned CollapsedNum, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPDistributeDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                         sizeof(Stmt *) *
+                             numLoopChildren(CollapsedNum, OMPD_distribute));
+  return new (Mem) OMPDistributeDirective(CollapsedNum, NumClauses);
+}
+
+OMPTargetUpdateDirective *OMPTargetUpdateDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTargetUpdateDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTargetUpdateDirective *Dir =
+      new (Mem) OMPTargetUpdateDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPTargetUpdateDirective *
+OMPTargetUpdateDirective::CreateEmpty(const ASTContext &C, unsigned NumClauses,
+                                      EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTargetUpdateDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPTargetUpdateDirective(NumClauses);
+}
+
+OMPDistributeParallelForDirective *OMPDistributeParallelForDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs, bool HasCancel) {
+  unsigned Size = llvm::alignTo(sizeof(OMPDistributeParallelForDirective),
+                                alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_distribute_parallel_for));
+  OMPDistributeParallelForDirective *Dir =
+      new (Mem) OMPDistributeParallelForDirective(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->setDistInc(Exprs.DistInc);
+  Dir->setPrevEnsureUpperBound(Exprs.PrevEUB);
+  Dir->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setCombinedLowerBoundVariable(Exprs.DistCombinedFields.LB);
+  Dir->setCombinedUpperBoundVariable(Exprs.DistCombinedFields.UB);
+  Dir->setCombinedEnsureUpperBound(Exprs.DistCombinedFields.EUB);
+  Dir->setCombinedInit(Exprs.DistCombinedFields.Init);
+  Dir->setCombinedCond(Exprs.DistCombinedFields.Cond);
+  Dir->setCombinedNextLowerBound(Exprs.DistCombinedFields.NLB);
+  Dir->setCombinedNextUpperBound(Exprs.DistCombinedFields.NUB);
+  Dir->setCombinedDistCond(Exprs.DistCombinedFields.DistCond);
+  Dir->setCombinedParForInDistCond(Exprs.DistCombinedFields.ParForInDistCond);
+  Dir->HasCancel = HasCancel;
+  return Dir;
+}
+
+OMPDistributeParallelForDirective *
+OMPDistributeParallelForDirective::CreateEmpty(const ASTContext &C,
+                                               unsigned NumClauses,
+                                               unsigned CollapsedNum,
+                                               EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPDistributeParallelForDirective),
+                                alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_distribute_parallel_for));
+  return new (Mem) OMPDistributeParallelForDirective(CollapsedNum, NumClauses);
+}
+
+OMPDistributeParallelForSimdDirective *
+OMPDistributeParallelForSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size = llvm::alignTo(sizeof(OMPDistributeParallelForSimdDirective),
+                                alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_distribute_parallel_for_simd));
+  OMPDistributeParallelForSimdDirective *Dir = new (Mem)
+      OMPDistributeParallelForSimdDirective(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->setDistInc(Exprs.DistInc);
+  Dir->setPrevEnsureUpperBound(Exprs.PrevEUB);
+  Dir->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setCombinedLowerBoundVariable(Exprs.DistCombinedFields.LB);
+  Dir->setCombinedUpperBoundVariable(Exprs.DistCombinedFields.UB);
+  Dir->setCombinedEnsureUpperBound(Exprs.DistCombinedFields.EUB);
+  Dir->setCombinedInit(Exprs.DistCombinedFields.Init);
+  Dir->setCombinedCond(Exprs.DistCombinedFields.Cond);
+  Dir->setCombinedNextLowerBound(Exprs.DistCombinedFields.NLB);
+  Dir->setCombinedNextUpperBound(Exprs.DistCombinedFields.NUB);
+  Dir->setCombinedDistCond(Exprs.DistCombinedFields.DistCond);
+  Dir->setCombinedParForInDistCond(Exprs.DistCombinedFields.ParForInDistCond);
+  return Dir;
+}
+
+OMPDistributeParallelForSimdDirective *
+OMPDistributeParallelForSimdDirective::CreateEmpty(const ASTContext &C,
+                                                   unsigned NumClauses,
+                                                   unsigned CollapsedNum,
+                                                   EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPDistributeParallelForSimdDirective),
+                                alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_distribute_parallel_for_simd));
+  return new (Mem)
+      OMPDistributeParallelForSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPDistributeSimdDirective *OMPDistributeSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPDistributeSimdDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_distribute_simd));
+  OMPDistributeSimdDirective *Dir = new (Mem) OMPDistributeSimdDirective(
+      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->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;
+}
+
+OMPDistributeSimdDirective *
+OMPDistributeSimdDirective::CreateEmpty(const ASTContext &C,
+                                        unsigned NumClauses,
+                                        unsigned CollapsedNum, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPDistributeSimdDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_distribute_simd));
+  return new (Mem) OMPDistributeSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPTargetParallelForSimdDirective *OMPTargetParallelForSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTargetParallelForSimdDirective),
+                                alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_target_parallel_for_simd));
+  OMPTargetParallelForSimdDirective *Dir =
+      new (Mem) OMPTargetParallelForSimdDirective(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->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;
+}
+
+OMPTargetParallelForSimdDirective *
+OMPTargetParallelForSimdDirective::CreateEmpty(const ASTContext &C,
+                                               unsigned NumClauses,
+                                               unsigned CollapsedNum,
+                                               EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTargetParallelForSimdDirective),
+                                alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_target_parallel_for_simd));
+  return new (Mem) OMPTargetParallelForSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPTargetSimdDirective *
+OMPTargetSimdDirective::Create(const ASTContext &C, SourceLocation StartLoc,
+                               SourceLocation EndLoc, unsigned CollapsedNum,
+                               ArrayRef<OMPClause *> Clauses,
+                               Stmt *AssociatedStmt, const HelperExprs &Exprs) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTargetSimdDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                         sizeof(Stmt *) *
+                             numLoopChildren(CollapsedNum, OMPD_target_simd));
+  OMPTargetSimdDirective *Dir = new (Mem)
+      OMPTargetSimdDirective(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->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;
+}
+
+OMPTargetSimdDirective *
+OMPTargetSimdDirective::CreateEmpty(const ASTContext &C, unsigned NumClauses,
+                                    unsigned CollapsedNum, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTargetSimdDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                         sizeof(Stmt *) *
+                             numLoopChildren(CollapsedNum, OMPD_target_simd));
+  return new (Mem) OMPTargetSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPTeamsDistributeDirective *OMPTeamsDistributeDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTeamsDistributeDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_teams_distribute));
+  OMPTeamsDistributeDirective *Dir = new (Mem) OMPTeamsDistributeDirective(
+      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->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;
+}
+
+OMPTeamsDistributeDirective *
+OMPTeamsDistributeDirective::CreateEmpty(const ASTContext &C,
+                                         unsigned NumClauses,
+                                         unsigned CollapsedNum, EmptyShell) {
+  unsigned Size =
+      llvm::alignTo(sizeof(OMPTeamsDistributeDirective), alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) * numLoopChildren(CollapsedNum, OMPD_teams_distribute));
+  return new (Mem) OMPTeamsDistributeDirective(CollapsedNum, NumClauses);
+}
+
+OMPTeamsDistributeSimdDirective *OMPTeamsDistributeSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTeamsDistributeSimdDirective),
+                                alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                 sizeof(Stmt *) *
+                     numLoopChildren(CollapsedNum, OMPD_teams_distribute_simd));
+  OMPTeamsDistributeSimdDirective *Dir =
+      new (Mem) OMPTeamsDistributeSimdDirective(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->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;
+}
+
+OMPTeamsDistributeSimdDirective *OMPTeamsDistributeSimdDirective::CreateEmpty(
+    const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
+    EmptyShell) {
+  unsigned Size = llvm::alignTo(sizeof(OMPTeamsDistributeSimdDirective),
+                                alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                 sizeof(Stmt *) *
+                     numLoopChildren(CollapsedNum, OMPD_teams_distribute_simd));
+  return new (Mem) OMPTeamsDistributeSimdDirective(CollapsedNum, NumClauses);
+}
+
+OMPTeamsDistributeParallelForSimdDirective *
+OMPTeamsDistributeParallelForSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  auto Size = llvm::alignTo(sizeof(OMPTeamsDistributeParallelForSimdDirective),
+                            alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() +
+                 sizeof(Stmt *) *
+                     numLoopChildren(CollapsedNum,
+                                     OMPD_teams_distribute_parallel_for_simd));
+  OMPTeamsDistributeParallelForSimdDirective *Dir = new (Mem)
+      OMPTeamsDistributeParallelForSimdDirective(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->setDistInc(Exprs.DistInc);
+  Dir->setPrevEnsureUpperBound(Exprs.PrevEUB);
+  Dir->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setCombinedLowerBoundVariable(Exprs.DistCombinedFields.LB);
+  Dir->setCombinedUpperBoundVariable(Exprs.DistCombinedFields.UB);
+  Dir->setCombinedEnsureUpperBound(Exprs.DistCombinedFields.EUB);
+  Dir->setCombinedInit(Exprs.DistCombinedFields.Init);
+  Dir->setCombinedCond(Exprs.DistCombinedFields.Cond);
+  Dir->setCombinedNextLowerBound(Exprs.DistCombinedFields.NLB);
+  Dir->setCombinedNextUpperBound(Exprs.DistCombinedFields.NUB);
+  Dir->setCombinedDistCond(Exprs.DistCombinedFields.DistCond);
+  Dir->setCombinedParForInDistCond(Exprs.DistCombinedFields.ParForInDistCond);
+  return Dir;
+}
+
+OMPTeamsDistributeParallelForSimdDirective *
+OMPTeamsDistributeParallelForSimdDirective::CreateEmpty(const ASTContext &C,
+                                                        unsigned NumClauses,
+                                                        unsigned CollapsedNum,
+                                                        EmptyShell) {
+  auto Size = llvm::alignTo(sizeof(OMPTeamsDistributeParallelForSimdDirective),
+                            alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses +
+                 sizeof(Stmt *) *
+                     numLoopChildren(CollapsedNum,
+                                     OMPD_teams_distribute_parallel_for_simd));
+  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, bool HasCancel) {
+  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->setDistInc(Exprs.DistInc);
+  Dir->setPrevEnsureUpperBound(Exprs.PrevEUB);
+  Dir->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setCombinedLowerBoundVariable(Exprs.DistCombinedFields.LB);
+  Dir->setCombinedUpperBoundVariable(Exprs.DistCombinedFields.UB);
+  Dir->setCombinedEnsureUpperBound(Exprs.DistCombinedFields.EUB);
+  Dir->setCombinedInit(Exprs.DistCombinedFields.Init);
+  Dir->setCombinedCond(Exprs.DistCombinedFields.Cond);
+  Dir->setCombinedNextLowerBound(Exprs.DistCombinedFields.NLB);
+  Dir->setCombinedNextUpperBound(Exprs.DistCombinedFields.NUB);
+  Dir->setCombinedDistCond(Exprs.DistCombinedFields.DistCond);
+  Dir->setCombinedParForInDistCond(Exprs.DistCombinedFields.ParForInDistCond);
+  Dir->HasCancel = HasCancel;
+  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);
+}
+
+OMPTargetTeamsDirective *OMPTargetTeamsDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
+  auto Size =
+      llvm::alignTo(sizeof(OMPTargetTeamsDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * Clauses.size() + sizeof(Stmt *));
+  OMPTargetTeamsDirective *Dir =
+      new (Mem) OMPTargetTeamsDirective(StartLoc, EndLoc, Clauses.size());
+  Dir->setClauses(Clauses);
+  Dir->setAssociatedStmt(AssociatedStmt);
+  return Dir;
+}
+
+OMPTargetTeamsDirective *
+OMPTargetTeamsDirective::CreateEmpty(const ASTContext &C, unsigned NumClauses,
+                                     EmptyShell) {
+  auto Size =
+      llvm::alignTo(sizeof(OMPTargetTeamsDirective), alignof(OMPClause *));
+  void *Mem =
+      C.Allocate(Size + sizeof(OMPClause *) * NumClauses + sizeof(Stmt *));
+  return new (Mem) OMPTargetTeamsDirective(NumClauses);
+}
+
+OMPTargetTeamsDistributeDirective *OMPTargetTeamsDistributeDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  auto Size = llvm::alignTo(sizeof(OMPTargetTeamsDistributeDirective),
+                            alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_target_teams_distribute));
+  OMPTargetTeamsDistributeDirective *Dir =
+      new (Mem) OMPTargetTeamsDistributeDirective(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->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;
+}
+
+OMPTargetTeamsDistributeDirective *
+OMPTargetTeamsDistributeDirective::CreateEmpty(const ASTContext &C,
+                                               unsigned NumClauses,
+                                               unsigned CollapsedNum,
+                                               EmptyShell) {
+  auto Size = llvm::alignTo(sizeof(OMPTargetTeamsDistributeDirective),
+                            alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) *
+           numLoopChildren(CollapsedNum, OMPD_target_teams_distribute));
+  return new (Mem) OMPTargetTeamsDistributeDirective(CollapsedNum, NumClauses);
+}
+
+OMPTargetTeamsDistributeParallelForDirective *
+OMPTargetTeamsDistributeParallelForDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs, bool HasCancel) {
+  auto Size =
+      llvm::alignTo(sizeof(OMPTargetTeamsDistributeParallelForDirective),
+                    alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum,
+                          OMPD_target_teams_distribute_parallel_for));
+  OMPTargetTeamsDistributeParallelForDirective *Dir =
+      new (Mem) OMPTargetTeamsDistributeParallelForDirective(
+           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->setDistInc(Exprs.DistInc);
+  Dir->setPrevEnsureUpperBound(Exprs.PrevEUB);
+  Dir->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setCombinedLowerBoundVariable(Exprs.DistCombinedFields.LB);
+  Dir->setCombinedUpperBoundVariable(Exprs.DistCombinedFields.UB);
+  Dir->setCombinedEnsureUpperBound(Exprs.DistCombinedFields.EUB);
+  Dir->setCombinedInit(Exprs.DistCombinedFields.Init);
+  Dir->setCombinedCond(Exprs.DistCombinedFields.Cond);
+  Dir->setCombinedNextLowerBound(Exprs.DistCombinedFields.NLB);
+  Dir->setCombinedNextUpperBound(Exprs.DistCombinedFields.NUB);
+  Dir->setCombinedDistCond(Exprs.DistCombinedFields.DistCond);
+  Dir->setCombinedParForInDistCond(Exprs.DistCombinedFields.ParForInDistCond);
+  Dir->HasCancel = HasCancel;
+  return Dir;
+}
+
+OMPTargetTeamsDistributeParallelForDirective *
+OMPTargetTeamsDistributeParallelForDirective::CreateEmpty(const ASTContext &C,
+                                                          unsigned NumClauses,
+                                                          unsigned CollapsedNum,
+                                                          EmptyShell) {
+  auto Size =
+      llvm::alignTo(sizeof(OMPTargetTeamsDistributeParallelForDirective),
+                    alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) *
+           numLoopChildren(CollapsedNum,
+                           OMPD_target_teams_distribute_parallel_for));
+  return new (Mem)
+      OMPTargetTeamsDistributeParallelForDirective(CollapsedNum, NumClauses);
+}
+
+OMPTargetTeamsDistributeParallelForSimdDirective *
+OMPTargetTeamsDistributeParallelForSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  auto Size =
+      llvm::alignTo(sizeof(OMPTargetTeamsDistributeParallelForSimdDirective),
+                    alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum,
+                          OMPD_target_teams_distribute_parallel_for_simd));
+  OMPTargetTeamsDistributeParallelForSimdDirective *Dir =
+      new (Mem) OMPTargetTeamsDistributeParallelForSimdDirective(
+           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->setDistInc(Exprs.DistInc);
+  Dir->setPrevEnsureUpperBound(Exprs.PrevEUB);
+  Dir->setCounters(Exprs.Counters);
+  Dir->setPrivateCounters(Exprs.PrivateCounters);
+  Dir->setInits(Exprs.Inits);
+  Dir->setUpdates(Exprs.Updates);
+  Dir->setFinals(Exprs.Finals);
+  Dir->setPreInits(Exprs.PreInits);
+  Dir->setCombinedLowerBoundVariable(Exprs.DistCombinedFields.LB);
+  Dir->setCombinedUpperBoundVariable(Exprs.DistCombinedFields.UB);
+  Dir->setCombinedEnsureUpperBound(Exprs.DistCombinedFields.EUB);
+  Dir->setCombinedInit(Exprs.DistCombinedFields.Init);
+  Dir->setCombinedCond(Exprs.DistCombinedFields.Cond);
+  Dir->setCombinedNextLowerBound(Exprs.DistCombinedFields.NLB);
+  Dir->setCombinedNextUpperBound(Exprs.DistCombinedFields.NUB);
+  Dir->setCombinedDistCond(Exprs.DistCombinedFields.DistCond);
+  Dir->setCombinedParForInDistCond(Exprs.DistCombinedFields.ParForInDistCond);
+  return Dir;
+}
+
+OMPTargetTeamsDistributeParallelForSimdDirective *
+OMPTargetTeamsDistributeParallelForSimdDirective::CreateEmpty(
+    const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
+    EmptyShell) {
+  auto Size =
+      llvm::alignTo(sizeof(OMPTargetTeamsDistributeParallelForSimdDirective),
+                    alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum,
+                          OMPD_target_teams_distribute_parallel_for_simd));
+  return new (Mem) OMPTargetTeamsDistributeParallelForSimdDirective(
+      CollapsedNum, NumClauses);
+}
+
+OMPTargetTeamsDistributeSimdDirective *
+OMPTargetTeamsDistributeSimdDirective::Create(
+    const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+    unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
+    const HelperExprs &Exprs) {
+  auto Size = llvm::alignTo(sizeof(OMPTargetTeamsDistributeSimdDirective),
+                            alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * Clauses.size() +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_target_teams_distribute_simd));
+  OMPTargetTeamsDistributeSimdDirective *Dir = new (Mem)
+      OMPTargetTeamsDistributeSimdDirective(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->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;
+}
+
+OMPTargetTeamsDistributeSimdDirective *
+OMPTargetTeamsDistributeSimdDirective::CreateEmpty(const ASTContext &C,
+                                                   unsigned NumClauses,
+                                                   unsigned CollapsedNum,
+                                                   EmptyShell) {
+  auto Size = llvm::alignTo(sizeof(OMPTargetTeamsDistributeSimdDirective),
+                            alignof(OMPClause *));
+  void *Mem = C.Allocate(
+      Size + sizeof(OMPClause *) * NumClauses +
+      sizeof(Stmt *) *
+          numLoopChildren(CollapsedNum, OMPD_target_teams_distribute_simd));
+  return new (Mem)
+      OMPTargetTeamsDistributeSimdDirective(CollapsedNum, NumClauses);
+}