testsuite/92177 - adjust expected patterns for gcc.dg/vect/bb-slp-22.c

We now always vectorize two BBs, adjust the selector to also scan
for integer multiplication vectorization explicitely.

2020-05-05  Richard Biener  <rguenther@suse.de>

	PR testsuite/92177
	* gcc.dg/vect/bb-slp-22.c: Adjust.

gcc/testsuite/ChangeLog

+2020-05-12  Richard Biener  <rguenther@suse.de>
+
+	Backport from mainline
+	2020-05-05  Richard Biener  <rguenther@suse.de>
+
+	PR testsuite/92177
+	* gcc.dg/vect/bb-slp-22.c: Adjust.
+
 2020-05-12  Tobias Burnus  <tobias@codesourcery.com>
 
 	Backported from mainline

gcc/testsuite/gcc.dg/vect/bb-slp-22.c

@@ -63,6 +63,5 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp2"  { target { ! {vect_int_mult } } } } } */
-/* { dg-final { scan-tree-dump-times "basic block vectorized" 2 "slp2"  { target vect_int_mult  } } } */
-  
+/* { dg-final { scan-tree-dump-times "basic block vectorized" 2 "slp2" } } */
+/* { dg-final { scan-tree-dump "vectorizing SLP node starting from: _\[0-9\]+ = _\[0-9\]+ \\\* a0" "slp2" { target vect_int_mult  } } } */