[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

llvm-svn: 289179

1 files changed, 58 insertions, 0 deletions

diff --git a/clang/lib/AST/StmtOpenMP.cpp b/clang/lib/AST/StmtOpenMP.cpp
index e1cc5ee8ff27..72094077378f 100644
--- a/clang/lib/AST/StmtOpenMP.cpp
+++ b/clang/lib/AST/StmtOpenMP.cpp
@@ -1462,3 +1462,61 @@ OMPTeamsDistributeParallelForSimdDirective::CreateEmpty(const ASTContext &C,
   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);
+}
+