Reinstate tests for bsf{w,l} and bsr{w,l}.


git-svn-id: svn://svn.valgrind.org/vex/trunk@1126 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/test/test-amd64.c b/test/test-amd64.c
index 052dd4b..507d945 100644
--- a/test/test-amd64.c
+++ b/test/test-amd64.c
@@ -1683,7 +1683,7 @@
         func();
     }
 #endif
-    //    test_bsx();  REINSTATE64
+    test_bsx();  //REINSTATE64
     test_mul();
     test_jcc();
     //    test_floats();  REINSTATE64