2 files changed, 14 insertions, 3 deletions
diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp
index 688347bd2df..130cd9f2065 100644
--- a/clang/lib/Parse/ParseDecl.cpp
+++ b/clang/lib/Parse/ParseDecl.cpp
@@ -4791,7 +4791,6 @@ bool Parser::isTypeSpecifierQualifier() {
 
   case tok::kw___kindof:
 
-  case tok::kw_private:
   case tok::kw___private:
   case tok::kw___local:
   case tok::kw___global:
@@ -4800,9 +4799,11 @@ bool Parser::isTypeSpecifierQualifier() {
   case tok::kw___read_only:
   case tok::kw___read_write:
   case tok::kw___write_only:
-
     return true;
 
+  case tok::kw_private:
+    return getLangOpts().OpenCL;
+
   // C11 _Atomic
   case tok::kw__Atomic:
     return true;
@@ -4982,7 +4983,6 @@ bool Parser::isDeclarationSpecifier(bool DisambiguatingWithExpression) {
 
   case tok::kw___kindof:
 
-  case tok::kw_private:
   case tok::kw___private:
   case tok::kw___local:
   case tok::kw___global:
@@ -4995,6 +4995,9 @@ bool Parser::isDeclarationSpecifier(bool DisambiguatingWithExpression) {
 #include "clang/Basic/OpenCLImageTypes.def"
 
     return true;
+
+  case tok::kw_private:
+    return getLangOpts().OpenCL;
   }
 }
 
@@ -5196,6 +5199,9 @@ void Parser::ParseTypeQualifierListOpt(
 
     // OpenCL qualifiers:
     case tok::kw_private:
+      if (!getLangOpts().OpenCL)
+        goto DoneWithTypeQuals;
+      LLVM_FALLTHROUGH;
     case tok::kw___private:
     case tok::kw___global:
     case tok::kw___local:
diff --git a/clang/lib/Parse/ParseTentative.cpp b/clang/lib/Parse/ParseTentative.cpp
index d0549a9725d..46366ff43cf 100644
--- a/clang/lib/Parse/ParseTentative.cpp
+++ b/clang/lib/Parse/ParseTentative.cpp
@@ -1414,8 +1414,13 @@ Parser::isCXXDeclarationSpecifier(Parser::TPResult BracedCastResult,
     // cv-qualifier
   case tok::kw_const:
   case tok::kw_volatile:
+    return TPResult::True;
+
     // OpenCL address space qualifiers
   case tok::kw_private:
+    if (!getLangOpts().OpenCL)
+      return TPResult::False;
+    LLVM_FALLTHROUGH;
   case tok::kw___private:
   case tok::kw___local:
   case tok::kw___global: