| /* { dg-do compile } */ |
| /* { dg-require-effective-target vect_int } */ |
| |
| #define N 128 |
| |
| int out[N*4], out2[N], in[N*4]; |
| |
| void |
| foo () |
| { |
| int i, a0, a1, a2, a3; |
| |
| for (i = 0; i < N; i++) |
| { |
| a0 = in[i*4]; |
| a1 = in[i*4 + 1]; |
| a2 = in[i*4 + 2]; |
| a3 = in[i*4 + 3]; |
| |
| out[i*4] = a0; |
| out[i*4 + 1] = a1; |
| out[i*4 + 2] = a2; |
| out[i*4 + 3] = a3; |
| |
| out2[i] = a0; |
| } |
| } |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided4 } } } */ |
| /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_strided4 } } } */ |
| |
