| /* { dg-require-effective-target vect_int } */ |
| |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| #define N 96 |
| #define M 128 |
| unsigned char in[N+M]; |
| unsigned short out[N]; |
| |
| /* Outer-loop vectorization. */ |
| /* Multiple-types in the inner-loop. */ |
| |
| __attribute__ ((noinline)) |
| unsigned short |
| foo (){ |
| int i,j; |
| unsigned short diff; |
| unsigned short s=0; |
| |
| for (i = 0; i < N; i++) { |
| diff = 0; |
| for (j = 0; j < M; j+=8) { |
| diff += in[j+i]; |
| } |
| s+=diff; |
| } |
| return s; |
| } |
| |
| int main (void) |
| { |
| check_vect (); |
| int i; |
| unsigned short s; |
| |
| for (i = 0; i < N+M; i++) |
| in[i] = (unsigned char)i; |
| |
| s = foo (); |
| |
| if (s != 34048) |
| abort (); |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { target vect_unpack } } } */ |