Use CRT_HAS_128BIT.

llvm-svn: 204182
diff --git a/compiler-rt/test/builtins/Unit/modti3_test.c b/compiler-rt/test/builtins/Unit/modti3_test.c
index bd05c72..ba9f980 100644
--- a/compiler-rt/test/builtins/Unit/modti3_test.c
+++ b/compiler-rt/test/builtins/Unit/modti3_test.c
@@ -11,11 +11,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#if __x86_64
-
 #include "int_lib.h"
 #include <stdio.h>
 
+#ifdef CRT_HAS_128BIT
+
 // Returns: a % b
 
 ti_int __modti3(ti_int a, ti_int b);
@@ -47,7 +47,7 @@
 
 int main()
 {
-#if __x86_64
+#ifdef CRT_HAS_128BIT
     if (test__modti3(0, 1, 0))
         return 1;
     if (test__modti3(0, -1, 0))