[OPENMP] parsing and sema support for 'close' map-type-modifier

A map clause with the close map-type-modifier is a hint to 
prefer that the variables are mapped using a copy into faster 
memory.

Patch by Ahsan Saghir (saghir)

Differential Revision: https://reviews.llvm.org/D55719

llvm-svn: 349551

1 files changed, 9 insertions, 2 deletions

diff --git a/clang/lib/Basic/OpenMPKinds.cpp b/clang/lib/Basic/OpenMPKinds.cpp
index dcd36c456fd..a5bfac86e61 100644
--- a/clang/lib/Basic/OpenMPKinds.cpp
+++ b/clang/lib/Basic/OpenMPKinds.cpp
@@ -108,8 +108,11 @@ unsigned clang::getOpenMPSimpleClauseType(OpenMPClauseKind Kind,
 #include "clang/Basic/OpenMPKinds.def"
         .Default(OMPC_LINEAR_unknown);
   case OMPC_map:
-    return llvm::StringSwitch<OpenMPMapClauseKind>(Str)
-#define OPENMP_MAP_KIND(Name) .Case(#Name, OMPC_MAP_##Name)
+    return llvm::StringSwitch<unsigned>(Str)
+#define OPENMP_MAP_KIND(Name)                                                  \
+  .Case(#Name, static_cast<unsigned>(OMPC_MAP_##Name))
+#define OPENMP_MAP_MODIFIER_KIND(Name)                                         \
+  .Case(#Name, static_cast<unsigned>(OMPC_MAP_MODIFIER_##Name))
 #include "clang/Basic/OpenMPKinds.def"
         .Default(OMPC_MAP_unknown);
   case OMPC_dist_schedule:
@@ -243,10 +246,14 @@ const char *clang::getOpenMPSimpleClauseTypeName(OpenMPClauseKind Kind,
   case OMPC_map:
     switch (Type) {
     case OMPC_MAP_unknown:
+    case OMPC_MAP_MODIFIER_last:
       return "unknown";
 #define OPENMP_MAP_KIND(Name)                                                \
   case OMPC_MAP_##Name:                                                      \
     return #Name;
+#define OPENMP_MAP_MODIFIER_KIND(Name)                                       \
+  case OMPC_MAP_MODIFIER_##Name:                                             \
+    return #Name;
 #include "clang/Basic/OpenMPKinds.def"
     default:
       break;