[OPENMP] Parsing/Sema for OMPLasprivateClause.

Parsing this clause, allowing it on directive ‘omp simd’ and semantic checks.

llvm-svn: 210184

3 files changed, 34 insertions, 0 deletions

diff --git a/clang/lib/AST/Stmt.cpp b/clang/lib/AST/Stmt.cpp
index e6aa472c399..52906877cf2 100644
--- a/clang/lib/AST/Stmt.cpp
+++ b/clang/lib/AST/Stmt.cpp
@@ -1168,6 +1168,28 @@ OMPFirstprivateClause *OMPFirstprivateClause::CreateEmpty(const ASTContext &C,
   return new (Mem) OMPFirstprivateClause(N);
 }
 
+OMPLastprivateClause *OMPLastprivateClause::Create(const ASTContext &C,
+                                                   SourceLocation StartLoc,
+                                                   SourceLocation LParenLoc,
+                                                   SourceLocation EndLoc,
+                                                   ArrayRef<Expr *> VL) {
+  void *Mem = C.Allocate(llvm::RoundUpToAlignment(sizeof(OMPLastprivateClause),
+                                                  llvm::alignOf<Expr *>()) +
+                         sizeof(Expr *) * VL.size());
+  OMPLastprivateClause *Clause =
+      new (Mem) OMPLastprivateClause(StartLoc, LParenLoc, EndLoc, VL.size());
+  Clause->setVarRefs(VL);
+  return Clause;
+}
+
+OMPLastprivateClause *OMPLastprivateClause::CreateEmpty(const ASTContext &C,
+                                                        unsigned N) {
+  void *Mem = C.Allocate(llvm::RoundUpToAlignment(sizeof(OMPLastprivateClause),
+                                                  llvm::alignOf<Expr *>()) +
+                         sizeof(Expr *) * N);
+  return new (Mem) OMPLastprivateClause(N);
+}
+
 OMPSharedClause *OMPSharedClause::Create(const ASTContext &C,
                                          SourceLocation StartLoc,
                                          SourceLocation LParenLoc,
diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
index c9d09b74ea9..297de5e09ab 100644
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -657,6 +657,14 @@ void OMPClausePrinter::VisitOMPFirstprivateClause(OMPFirstprivateClause *Node) {
   }
 }
 
+void OMPClausePrinter::VisitOMPLastprivateClause(OMPLastprivateClause *Node) {
+  if (!Node->varlist_empty()) {
+    OS << "lastprivate";
+    VisitOMPClauseList(Node, '(');
+    OS << ")";
+  }
+}
+
 void OMPClausePrinter::VisitOMPSharedClause(OMPSharedClause *Node) {
   if (!Node->varlist_empty()) {
     OS << "shared";
diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
index d96a6116ae9..45e94d31e1d 100644
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -301,6 +301,10 @@ void OMPClauseProfiler::VisitOMPFirstprivateClause(
                                          const OMPFirstprivateClause *C) {
   VisitOMPClauseList(C);
 }
+void
+OMPClauseProfiler::VisitOMPLastprivateClause(const OMPLastprivateClause *C) {
+  VisitOMPClauseList(C);
+}
 void OMPClauseProfiler::VisitOMPSharedClause(const OMPSharedClause *C) {
   VisitOMPClauseList(C);
 }