[OPENMP]Initial support for 'allocate' clause.

Added parsing/sema analysis of the allocate clause.

llvm-svn: 357068
diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp
index 107825b..e739a11 100644
--- a/clang/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp
@@ -3950,6 +3950,7 @@
   case OMPC_safelen:
   case OMPC_simdlen:
   case OMPC_allocator:
+  case OMPC_allocate:
   case OMPC_collapse:
   case OMPC_default:
   case OMPC_seq_cst:
@@ -3965,7 +3966,6 @@
   case OMPC_nowait:
   case OMPC_untied:
   case OMPC_threadprivate:
-  case OMPC_allocate:
   case OMPC_depend:
   case OMPC_mergeable:
   case OMPC_device: