1/* { dg-do run } */
2/* { dg-require-effective-target xop } */
3/* { dg-options "-O2 -mxop" } */
4
5#include "xop-check.h"
6
7#include <x86intrin.h>
8
9#ifndef ZERO_MATCH
10#define ZERO_MATCH  3
11#endif
12
13static float
14select2sp(float *src1, float *src2, int sel)
15{
16    float tmp;
17
18    if ((sel & 0x7) == 0) tmp = src1[0];
19    if ((sel & 0x7) == 1) tmp = src1[1];
20    if ((sel & 0x7) == 2) tmp = src1[2];
21    if ((sel & 0x7) == 3) tmp = src1[3];
22    if ((sel & 0x7) == 4) tmp = src2[0];
23    if ((sel & 0x7) == 5) tmp = src2[1];
24    if ((sel & 0x7) == 6) tmp = src2[2];
25    if ((sel & 0x7) == 7) tmp = src2[3];
26
27    return tmp;
28}
29static float
30sel_and_condzerosp(float *src1, float *src2, int sel, int imm8)
31{
32    float tmp;
33
34    tmp = select2sp(src1, src2, sel & 0x7);
35
36    if (((imm8 & 0x3) == 2) && ((sel & 0x8) == 0x8)) tmp = 0;
37    if (((imm8 & 0x3) == 3) && ((sel & 0x8) == 0x0)) tmp = 0;
38
39    return tmp;
40}
41
42void static
43xop_test ()
44{
45    int i;
46    union256  source1, source2, u;
47    union256i_d source3;
48    float s1[8]={1, 2, 3, 4, 5, 6, 7, 8};
49    float s2[8]={9, 10, 11, 12, 13, 14, 15, 16};
50    int   s3[8]={11, 2, 3, 15, 5, 12, 7, 8};
51    float  e[8];
52
53    source1.x = _mm256_loadu_ps(s1);
54    source2.x = _mm256_loadu_ps(s2);
55    source3.x = _mm256_loadu_si256((__m256i*) s3);
56    u.x = _mm256_permute2_ps(source1.x, source2.x, source3.x, ZERO_MATCH);
57
58    for (i = 0; i < 8; ++i) {
59        e[i] = sel_and_condzerosp(&s1[i & 0x4], &s2[i & 0x4], s3[i] & 0xf, ZERO_MATCH & 0x3);
60    }
61
62   if (check_union256(u, e))
63     abort ();
64}
65