1 files changed, 22 insertions, 8 deletions
diff --git a/lib/Basic/IdentifierTable.cpp b/lib/Basic/IdentifierTable.cpp
index 613b43f..e830be9 100644
--- a/lib/Basic/IdentifierTable.cpp
+++ b/lib/Basic/IdentifierTable.cpp
@@ -35,7 +35,7 @@ IdentifierInfo::IdentifierInfo() {
   HasMacro = false;
   HadMacro = false;
   IsExtension = false;
-  IsCXX11CompatKeyword = false;
+  IsFutureCompatKeyword = false;
   IsPoisoned = false;
   IsCPPOperatorKeyword = false;
   NeedsHandleIdentifier = false;
@@ -105,10 +105,12 @@ namespace {
     KEYOPENCL = 0x200,
     KEYC11 = 0x400,
     KEYARC = 0x800,
-    KEYNOMS = 0x01000,
-    WCHARSUPPORT = 0x02000,
-    HALFSUPPORT = 0x04000,
-    KEYALL = (0xffff & ~KEYNOMS) // Because KEYNOMS is used to exclude.
+    KEYNOMS18 = 0x01000,
+    KEYNOOPENCL = 0x02000,
+    WCHARSUPPORT = 0x04000,
+    HALFSUPPORT = 0x08000,
+    KEYALL = (0xffff & ~KEYNOMS18 &
+              ~KEYNOOPENCL) // KEYNOMS18 and KEYNOOPENCL are used to exclude.
   };
 
   /// \brief How a keyword is treated in the selected standard.
@@ -154,15 +156,21 @@ static void AddKeyword(StringRef Keyword,
   KeywordStatus AddResult = getKeywordStatus(LangOpts, Flags);
 
   // Don't add this keyword under MSVCCompat.
-  if (LangOpts.MSVCCompat && (Flags & KEYNOMS))
-     return;
+  if (LangOpts.MSVCCompat && (Flags & KEYNOMS18) &&
+      !LangOpts.isCompatibleWithMSVC(LangOptions::MSVC2015))
+    return;
+
+  // Don't add this keyword under OpenCL.
+  if (LangOpts.OpenCL && (Flags & KEYNOOPENCL))
+    return;
+
   // Don't add this keyword if disabled in this language.
   if (AddResult == KS_Disabled) return;
 
   IdentifierInfo &Info =
       Table.get(Keyword, AddResult == KS_Future ? tok::identifier : TokenCode);
   Info.setIsExtensionToken(AddResult == KS_Extension);
-  Info.setIsCXX11CompatKeyword(AddResult == KS_Future);
+  Info.setIsFutureCompatKeyword(AddResult == KS_Future);
 }
 
 /// AddCXXOperatorKeyword - Register a C++ operator keyword alternative
@@ -207,6 +215,12 @@ void IdentifierTable::AddKeywords(const LangOptions &LangOpts) {
   if (LangOpts.ParseUnknownAnytype)
     AddKeyword("__unknown_anytype", tok::kw___unknown_anytype, KEYALL,
                LangOpts, *this);
+
+  // FIXME: __declspec isn't really a CUDA extension, however it is required for
+  // supporting cuda_builtin_vars.h, which uses __declspec(property). Once that
+  // has been rewritten in terms of something more generic, remove this code.
+  if (LangOpts.CUDA)
+    AddKeyword("__declspec", tok::kw___declspec, KEYALL, LangOpts, *this);
 }
 
 /// \brief Checks if the specified token kind represents a keyword in the