1 /* { dg-do run } */
2 /* { dg-require-effective-target avx } */
3 /* { dg-options "-O2 -mavx -DNEED_IEEE754_DOUBLE" } */
4 /* { dg-warning "attribute ignored" "" { target default_packed } 164 } */
5 /* { dg-message " from " "include chain" { target default_packed } 0 } */
6
7 #include "avx-check.h"
8
9 static void
avx_test()10 avx_test ()
11 {
12 int i;
13 union256d source1, source2;
14
15 double s1[4] = {0, -5463, 86456, 0};
16 double s2[4] = {0, -1223, 0, 1};
17 int d[1];
18 int e[1];
19
20 source1.x = _mm256_loadu_pd(s1);
21 source2.x = _mm256_loadu_pd(s2);
22 d[0] = _mm256_testc_pd(source1.x, source2.x);
23
24 e[0] = 1;
25 for (i = 0; i < 4; i++) {
26 union ieee754_double u1, u2;
27 u1.d = s1[i];
28 u2.d = s2[i];
29 if (!u1.bits.sign && u2.bits.sign) {
30 e[0] = 0;
31 }
32 }
33
34 if (checkVi(d, e, 1))
35 abort ();
36 }
37
38