Viewing file:  fast-math-vect-complex-3.c (1.48 KB) -rw-r--r--
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/* { dg-require-effective-target vect_float } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 16
_Complex float a[N] =
{ 10.0F + 20.0iF, 11.0F + 21.0iF, 12.0F + 22.0iF, 13.0F + 23.0iF,
14.0F + 24.0iF, 15.0F + 25.0iF, 16.0F + 26.0iF, 17.0F + 27.0iF,
18.0F + 28.0iF, 19.0F + 29.0iF, 20.0F + 30.0iF, 21.0F + 31.0iF,
22.0F + 32.0iF, 23.0F + 33.0iF, 24.0F + 34.0iF, 25.0F + 35.0iF };
_Complex float b[N] =
{ 30.0F + 40.0iF, 31.0F + 41.0iF, 32.0F + 42.0iF, 33.0F + 43.0iF,
34.0F + 44.0iF, 35.0F + 45.0iF, 36.0F + 46.0iF, 37.0F + 47.0iF,
38.0F + 48.0iF, 39.0F + 49.0iF, 40.0F + 50.0iF, 41.0F + 51.0iF,
42.0F + 52.0iF, 43.0F + 53.0iF, 44.0F + 54.0iF, 45.0F + 55.0iF };
_Complex float c[N];
_Complex float res[N] =
{ -500.0F + 1000.0iF, -520.0F + 1102.0iF,
-540.0F + 1208.0iF, -560.0F + 1318.0iF,
-580.0F + 1432.0iF, -600.0F + 1550.0iF,
-620.0F + 1672.0iF, -640.0F + 1798.0iF,
-660.0F + 1928.0iF, -680.0F + 2062.0iF,
-700.0F + 2200.0iF, -720.0F + 2342.0iF,
-740.0F + 2488.0iF, -760.0F + 2638.0iF,
-780.0F + 2792.0iF, -800.0F + 2950.0iF };
__attribute__ ((noinline)) void
foo (void)
{
int i;
for (i = 0; i < N; i++)
c[i] = a[i] * b[i];
}
int
main (void)
{
int i;
check_vect ();
foo ();
/* check results: */
for (i = 0; i < N; i++)
{
if (c[i] != res[i])
abort ();
}
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided2 } } } */
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