| /* { dg-do compile } */ | |
| #define N 40 | |
| signed short image[N][N]; | |
| signed short block[N][N]; | |
| /* memory references in the inner-loop */ | |
| __attribute__ ((noinline)) unsigned int | |
| foo (){ | |
| int i,j; | |
| unsigned int diff = 0; | |
| for (i = 0; i < N; i++) { | |
| for (j = 0; j < N; j++) { | |
| diff += (image[i][j] - block[i][j]); | |
| } | |
| } | |
| return diff; | |
| } | |
| /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */ |