diff --git a/clang/test/Headers/max_align.c b/clang/test/Headers/max_align.c
deleted file mode 100644
--- a/clang/test/Headers/max_align.c
+++ /dev/null
@@ -1,12 +0,0 @@
-// RUN: %clang_cc1 -fsyntax-only -std=c11 -verify %s
-// expected-no-diagnostics
-
-// XFAIL: windows-, i686
-
-#ifndef __BIGGEST_ALIGNMENT__
-#error __BIGGEST_ALIGNMENT__ not defined
-#endif
-
-#include <stddef.h>
-
-_Static_assert(__BIGGEST_ALIGNMENT__ == _Alignof(max_align_t), "");