[PATCH PR70803]Require "vect_int_mult" for the test.

[Bin Cheng]

Hi,
This patch fixes PR70803 by skipping targets that don't support vect_int_mult.  
It's an obvious change.

Thanks,
bin

gcc/testsuite/ChangeLog
2016-04-29  Bin Cheng  <bin.ch...@arm.com>

        PR tree-optimization/70803
        * gcc.dg/vect/pr56625.c: Require vect_int_mult.
diff --git a/gcc/testsuite/gcc.dg/vect/pr56625.c 
b/gcc/testsuite/gcc.dg/vect/pr56625.c
index b903be3..fe3fd7b 100644
--- a/gcc/testsuite/gcc.dg/vect/pr56625.c
+++ b/gcc/testsuite/gcc.dg/vect/pr56625.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_int_mult } */
 
 void foo (int a[], int b[])
 {