diff --git a/clang/test/Parser/pragma-loop.cpp b/clang/test/Parser/pragma-loop.cpp
--- a/clang/test/Parser/pragma-loop.cpp
+++ b/clang/test/Parser/pragma-loop.cpp
@@ -301,3 +301,39 @@
 void foo(void) {
 #pragma clang loop vectorize_predicate(enable)
 /* expected-error {{expected statement}} */ }
+
+void foo(int *List, int Length) {
+  int i;
+#pragma clang loop vectorize(enable, extra)
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ while (i-6 < Length) {
+    List[i] = i;
+  }
+
+#pragma clang loop interleave(enable, extra)
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ while (i-6 < Length) {
+    List[i] = i;
+  }
+
+#pragma clang loop unroll(enable, extra)
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ while (i-6 < Length) {
+    List[i] = i;
+  }
+
+#pragma clang loop vectorize_predicate(enable, extra)
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ while (i-6 < Length) {
+    List[i] = i;
+  }
+
+#pragma clang loop pipeline(disable, extra)
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ while (i-6 < Length) {
+    List[i] = i;
+  }
+
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ #pragma clang loop vectorize_width(2, scalable, extra)
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ #pragma clang loop interleave_count(2, extra)
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ #pragma clang loop unroll_count(2, extra)
+/* expected-warning {{extra tokens at end of '#pragma clang loop loop' - ignored}}*/ #pragma clang loop pipeline_initiation_interval(2, extra)
+  while (i-6 < Length) {
+    List[i] = i;
+  }
+}