| /* { dg-do compile } */ | |
| /* { dg-options "-O3 -mavx512f -fdump-tree-vect-details" } */ | |
| void foo (int n, int *off, double *a) | |
| { | |
| const int m = 32; | |
| for (int j = 0; j < n/m; ++j) | |
| { | |
| int const start = j*m; | |
| int const end = (j+1)*m; | |
| #pragma GCC ivdep | |
| for (int i = start; i < end; ++i) | |
| { | |
| a[off[i]] = a[i] < 0 ? a[i] : 0; | |
| } | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */ |