[OPENMP] Initial support for '#pragma omp for' (fixed incompatibility with MSVC).

llvm-svn: 211140

1 files changed, 8 insertions, 5 deletions

diff --git a/clang/lib/Parse/ParseOpenMP.cpp b/clang/lib/Parse/ParseOpenMP.cpp
index 9c52d645cfd..9ea1e7f8380 100644
--- a/clang/lib/Parse/ParseOpenMP.cpp
+++ b/clang/lib/Parse/ParseOpenMP.cpp
@@ -62,6 +62,7 @@ Parser::DeclGroupPtrTy Parser::ParseOpenMPDeclarativeDirective() {
   case OMPD_parallel:
   case OMPD_simd:
   case OMPD_task:
+  case OMPD_for:
     Diag(Tok, diag::err_omp_unexpected_directive)
         << getOpenMPDirectiveName(DKind);
     break;
@@ -114,9 +115,15 @@ StmtResult Parser::ParseOpenMPDeclarativeOrExecutableDirective() {
     SkipUntil(tok::annot_pragma_openmp_end);
     break;
   case OMPD_parallel:
-  case OMPD_simd: {
+  case OMPD_simd:
+  case OMPD_for: {
     ConsumeToken();
 
+    if (isOpenMPLoopDirective(DKind))
+      ScopeFlags |= Scope::OpenMPLoopDirectiveScope;
+    if (isOpenMPSimdDirective(DKind))
+      ScopeFlags |= Scope::OpenMPSimdDirectiveScope;
+    ParseScope OMPDirectiveScope(this, ScopeFlags);
     Actions.StartOpenMPDSABlock(DKind, DirName, Actions.getCurScope());
 
     while (Tok.isNot(tok::annot_pragma_openmp_end)) {
@@ -142,10 +149,6 @@ StmtResult Parser::ParseOpenMPDeclarativeOrExecutableDirective() {
 
     StmtResult AssociatedStmt;
     bool CreateDirective = true;
-    if (DKind == OMPD_simd)
-      ScopeFlags |=
-          Scope::OpenMPLoopDirectiveScope | Scope::OpenMPSimdDirectiveScope;
-    ParseScope OMPDirectiveScope(this, ScopeFlags);
     {
       // The body is a block scope like in Lambdas and Blocks.
       Sema::CompoundScopeRAII CompoundScope(Actions);