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/* { dg-do compile { target powerpc*-*-* i?86-*-* } } */
/* { dg-do compile { target mipsisa64*-*-* } } */
/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */
/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* } } */
/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -mpaired-single" { target mipsisa64*-*-* } } */
#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"} } */
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