/* { dg-do compile } */ | |
/* { dg-require-effective-target vect_float } */ | |
#define VECTOR_SIZE 512 | |
typedef float afloat __attribute__ ((__aligned__(16))); | |
extern void check(const afloat * __restrict__ v); | |
void square(const afloat * __restrict__ a, | |
afloat * __restrict__ out) | |
{ | |
unsigned int i; | |
for (i = 0; i < VECTOR_SIZE; i++) { | |
float ai = a[i]; | |
float a2 = ai * ai; | |
out[i] = a2; | |
} | |
check(out); | |
} | |
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"} } */ |