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/* { dg-do run } */
/* { dg-require-effective-target arm_neon_hw } */
/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-details" } */
/* { dg-add-options "arm_neon" } */
extern void abort ();
#define N 16
float a[N] = {-0.1f, -3.2f, -6.3f, -9.4f,
-12.5f, -15.6f, -18.7f, -21.8f,
24.9f, 27.1f, 30.2f, 33.3f,
36.4f, 39.5f, 42.6f, 45.7f};
float b[N] = {-1.2f, 3.4f, -5.6f, 7.8f,
-9.0f, 1.0f, -2.0f, 3.0f,
-4.0f, -5.0f, 6.0f, 7.0f,
-8.0f, -9.0f, 10.0f, 11.0f};
float r[N];
int
main (void)
{
int i;
for (i = 0; i < N; i++)
r[i] = __builtin_copysignf (a[i], b[i]);
/* check results: */
for (i = 0; i < N; i++)
if (r[i] != __builtin_copysignf (a[i], b[i]))
abort ();
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
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