The desired transform requires V2SI vector add support, the closest
we have is vect64 so check that which at least fixes the i?86 fail.
2022-01-19 Richard Biener <rguenther@suse.de>
PR testsuite/102833
* gcc.dg/vect/bb-slp-17.c: Require vect64.
return 0;
}
-/* { dg-final { scan-tree-dump-times "optimized: basic block" 1 "slp2" { target vect_int_mult } } } */
-
+/* We need V2SI vector add support for the b[] vectorization, if we don't
+ have that we might only see the store vectorized and thus 2 subgraphs. */
+/* { dg-final { scan-tree-dump-times "optimized: basic block" 1 "slp2" { target { vect_int_mult && vect64 } } } } */