[PATCH TEST]Only drop xfail for gcc.dg/vect/vect-cond-2.c on targets supporting vect_max_reduc

[Bin Cheng]

Hi,
Test gcc.dg/vect/vect-cond-2.c still requires vect_max_reduc to be vectorized, 
this patch adds the requirement.

Thanks,
bin

gcc/testsuite/ChangeLog
2016-11-09  Bin Cheng  <bin.ch...@arm.com>

        * gcc.dg/vect/vect-cond-2.c: Only drop xfail for targets supporting
        vect_max_reduc.
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-2.c 
b/gcc/testsuite/gcc.dg/vect/vect-cond-2.c
index d7da803..646eac1 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-cond-2.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-cond-2.c
@@ -39,6 +39,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { ! 
vect_max_reduc } } } } */