Viewing file:  avx512fp16-6.c (1.13 KB) -rw-r--r--
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/* { dg-do run { target avx512fp16 } } */
/* { dg-options "-O2 -mavx512fp16" } */
#include <string.h>
static void do_test (void);
#define DO_TEST do_test
#define AVX512FP16
#include "avx512-check.h"
void
__attribute__ ((noinline, noclone))
foo128 (_Float16 *p, __m128h x)
{
*p = ((__v8hf)x)[0];
}
void
__attribute__ ((noinline, noclone))
foo256 (_Float16 *p, __m256h x)
{
*p = ((__v16hf)x)[0];
}
void
__attribute__ ((noinline, noclone))
foo512 (_Float16 *p, __m512h x)
{
*p = ((__v32hf)x)[0];
}
static void
do_test (void)
{
_Float16 x = 25.3;
union128h u128 = { x, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f };
union256h u256 = { x, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f };
union512h u512 = { x, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f };
_Float16 y;
foo128 (&y, u128.x);
if (x != y)
abort ();
foo256 (&y, u256.x);
if (x != y)
abort ();
foo512 (&y, u512.x);
if (x != y)
abort ();
}
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