diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -10005,9 +10005,9 @@
 def err_opencl_builtin_expected_type : Error<
   "illegal call to %0, expected %1 argument type">;
 
-// OpenCL v2.2 s2.1.2.3 - Vector Component Access
+// OpenCL v3.0 s6.3.7 - Vector Components
 def ext_opencl_ext_vector_type_rgba_selector: ExtWarn<
-  "vector component name '%0' is an OpenCL version 2.2 feature">,
+  "vector component name '%0' is an OpenCL C version 3.0 feature">,
   InGroup<OpenCLUnsupportedRGBA>;
 
 def err_openclcxx_placement_new : Error<
diff --git a/clang/lib/Sema/SemaExprMember.cpp b/clang/lib/Sema/SemaExprMember.cpp
--- a/clang/lib/Sema/SemaExprMember.cpp
+++ b/clang/lib/Sema/SemaExprMember.cpp
@@ -338,13 +338,12 @@
       compStr++;
     } while (*compStr && (Idx = vecType->getPointAccessorIdx(*compStr)) != -1);
 
-    // Emit a warning if an rgba selector is used earlier than OpenCL 2.2
+    // Emit a warning if an rgba selector is used earlier than OpenCL C 3.0.
     if (HasRGBA || (*compStr && IsRGBA(*compStr))) {
-      if (S.getLangOpts().OpenCL && S.getLangOpts().OpenCLVersion < 220) {
+      if (S.getLangOpts().OpenCL && S.getLangOpts().OpenCLVersion < 300) {
         const char *DiagBegin = HasRGBA ? CompName->getNameStart() : compStr;
         S.Diag(OpLoc, diag::ext_opencl_ext_vector_type_rgba_selector)
-          << StringRef(DiagBegin, 1)
-          << S.getLangOpts().OpenCLVersion << SourceRange(CompLoc);
+            << StringRef(DiagBegin, 1) << SourceRange(CompLoc);
       }
     }
   } else {
diff --git a/clang/test/SemaOpenCL/ext_vectors.cl b/clang/test/SemaOpenCL/ext_vectors.cl
--- a/clang/test/SemaOpenCL/ext_vectors.cl
+++ b/clang/test/SemaOpenCL/ext_vectors.cl
@@ -1,11 +1,20 @@
 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL1.1
 // RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL2.0
+// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -cl-std=CL3.0
 
 typedef float float4 __attribute__((ext_vector_type(4)));
 
 void test_ext_vector_accessors(float4 V) {
   V = V.wzyx;
-  V = V.abgr; // expected-warning {{vector component name 'a' is an OpenCL version 2.2 feature}}
-  V = V.xyzr; // expected-warning {{vector component name 'r' is an OpenCL version 2.2 feature}} \
-              // expected-error {{illegal vector component name 'r'}}
+
+  V = V.abgr;
+#if (__OPENCL_C_VERSION__ < 300)
+  // expected-warning@-2 {{vector component name 'a' is an OpenCL C version 3.0 feature}}
+#endif
+
+  V = V.xyzr;
+  // expected-error@-1 {{illegal vector component name 'r'}}
+#if (__OPENCL_C_VERSION__ < 300)
+  // expected-warning@-3 {{vector component name 'r' is an OpenCL C version 3.0 feature}}
+#endif
 }