/* { dg-do compile } */ | |
/* { dg-options "-O3 -mavx512fp16 -mavx512vl -mprefer-vector-width=128" } */ | |
/* Check that we vectorize to a full 128-bit vector for _Float16 types. */ | |
void | |
foo (_Float16 *__restrict__ a, _Float16 *__restrict__ b, | |
_Float16 *__restrict__ c) | |
{ | |
for (int i = 0; i < 128; i++) | |
a[i] = b[i] - c[i]; | |
} | |
/* { dg-final { scan-assembler-times "vsubph" 16 } } */ |