| /* { dg-do compile } */ |
| /* { dg-options "-O2 -ftree-vectorize" } */ |
| |
| #define NUM_ELEMS(TYPE) ((int)(5 * (256 / sizeof (TYPE)) + 3)) |
| |
| #define DEF_REDUC_PLUS(TYPE) \ |
| TYPE __attribute__ ((noinline, noclone)) \ |
| reduc_plus_##TYPE (TYPE *a, TYPE *b) \ |
| { \ |
| TYPE r = 0, q = 3; \ |
| for (int i = 0; i < NUM_ELEMS (TYPE); i++) \ |
| { \ |
| r += a[i]; \ |
| q -= b[i]; \ |
| } \ |
| return r * q; \ |
| } |
| |
| #define TEST_ALL(T) \ |
| T (_Float16) \ |
| T (float) \ |
| T (double) |
| |
| TEST_ALL (DEF_REDUC_PLUS) |
| |
| /* { dg-final { scan-assembler-times {\tfadda\th[0-9]+, p[0-7], h[0-9]+, z[0-9]+\.h} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tfadda\ts[0-9]+, p[0-7], s[0-9]+, z[0-9]+\.s} 2 } } */ |
| /* { dg-final { scan-assembler-times {\tfadda\td[0-9]+, p[0-7], d[0-9]+, z[0-9]+\.d} 2 } } */ |
