PCH support for while and continue statements

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69332 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/PCH/stmts.h b/test/PCH/stmts.h
index ab71c50..798058a 100644
--- a/test/PCH/stmts.h
+++ b/test/PCH/stmts.h
@@ -19,4 +19,11 @@
   default:
     break;
   }
+
+  while (x > 20) {
+    if (x > 30) {
+      --x;
+      continue;
+    }
+  }
 }