1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/* { dg-do run } */
/* { dg-require-effective-target avx } */
/* { dg-options "-O2 -mavx -DNEED_IEEE754_FLOAT" } */
/* { dg-warning "attribute ignored" "" { target default_packed } 150 } */
/* { dg-message " from " "include chain" { target default_packed } 0 } */
#include "avx-check.h"
static void
avx_test ()
{
int i;
union256 source1, source2;
float s1[8] = {0, -5463, 86456, 0, 1234, 0, 62445, 34352};
float s2[8] = {0, -1223, 0, 0, 0, 1, 0, 0};
int d[1];
int e[1];
source1.x = _mm256_loadu_ps(s1);
source2.x = _mm256_loadu_ps(s2);
d[0] = _mm256_testc_ps(source1.x, source2.x);
e[0] = 1;
for (i = 0; i < 8; i++) {
union ieee754_float u1, u2;
u1.d = s1[i];
u2.d = s2[i];
if (!u1.bits.sign && u2.bits.sign)
e[0] = 0;
}
if (checkVi (d, e, 1))
abort ();
}
|
