| /* { dg-require-effective-target vect_int } */ |
| unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}; |
| __attribute__ ((noinline)) int |
| for (i = 0; i < N*4; i++) |
| out[i*2] = (unsigned char) in[i*2] + 1; |
| out[i*2 + 1] = (unsigned char) in[i*2 + 1] + 2; |
| for (i = 0; i < N*4; i++) |
| if (out[i*2] != (unsigned char) in[i*2] + 1 |
| || out[i*2 + 1] != (unsigned char) in[i*2 + 1] + 2) |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */ |
| /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_pack_trunc } } } */ |
| /* { dg-final { cleanup-tree-dump "vect" } } */ |