Add OpenCL samplers as Clang builtin types and check sampler related restrictions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174601 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp
index 926384d..792bda6 100644
--- a/lib/AST/ItaniumMangle.cpp
+++ b/lib/AST/ItaniumMangle.cpp
@@ -1886,6 +1886,7 @@
   case BuiltinType::OCLImage2d: Out << "11ocl_image2d"; break;
   case BuiltinType::OCLImage2dArray: Out << "16ocl_image2darray"; break;
   case BuiltinType::OCLImage3d: Out << "11ocl_image3d"; break;
+  case BuiltinType::OCLSampler: Out << "11ocl_sampler"; break;
   case BuiltinType::OCLEvent: Out << "9ocl_event"; break;
   }
 }