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/* { dg-do compile } */

/* { dg-require-effective-target vect_float } */

#define VECTOR_SIZE 512

extern void check(const float * __restrict__ v);

void square(const float * __restrict__ a,

            float * __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" } } */

/*  { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" { target vect_no_align } } } */

/* { dg-final { cleanup-tree-dump "vect" } } */