diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index aef7ae5..db471b8 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -910,6 +910,13 @@
     ActOnCapturedRegionStart(Loc, CurScope, CR_OpenMP, Params);
     break;
   }
+  case OMPD_sections: {
+    Sema::CapturedParamNameType Params[] = {
+        std::make_pair(StringRef(), QualType()) // __context with shared vars
+    };
+    ActOnCapturedRegionStart(Loc, CurScope, CR_OpenMP, Params);
+    break;
+  }
   case OMPD_threadprivate:
   case OMPD_task:
     llvm_unreachable("OpenMP Directive is not allowed");
@@ -997,6 +1004,10 @@
   case OMPD_for:
     Res = ActOnOpenMPForDirective(ClausesWithImplicit, AStmt, StartLoc, EndLoc);
     break;
+  case OMPD_sections:
+    Res = ActOnOpenMPSectionsDirective(ClausesWithImplicit, AStmt, StartLoc,
+                                       EndLoc);
+    break;
   case OMPD_threadprivate:
   case OMPD_task:
     llvm_unreachable("OpenMP Directive is not allowed");
@@ -1567,6 +1578,32 @@
                                  Clauses, AStmt);
 }
 
+StmtResult Sema::ActOnOpenMPSectionsDirective(ArrayRef<OMPClause *> Clauses,
+                                              Stmt *AStmt,
+                                              SourceLocation StartLoc,
+                                              SourceLocation EndLoc) {
+  assert(AStmt && isa<CapturedStmt>(AStmt) && "Captured statement expected");
+  auto BaseStmt = AStmt;
+  while (CapturedStmt *CS = dyn_cast_or_null<CapturedStmt>(BaseStmt))
+    BaseStmt = CS->getCapturedStmt();
+  if (auto C = dyn_cast_or_null<CompoundStmt>(BaseStmt)) {
+    auto S = C->children();
+    if (!S)
+      return StmtError();
+    // All associated statements must be '#pragma omp section' except for
+    // the first one.
+    // TODO
+  } else {
+    Diag(AStmt->getLocStart(), diag::err_omp_sections_not_compound_stmt);
+    return StmtError();
+  }
+
+  getCurFunction()->setHasBranchProtectedScope();
+
+  return OMPSectionsDirective::Create(Context, StartLoc, EndLoc, Clauses,
+                                      AStmt);
+}
+
 OMPClause *Sema::ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind, Expr *Expr,
                                              SourceLocation StartLoc,
                                              SourceLocation LParenLoc,