1  /* { dg-do run { target avx512fp16 } } */
       2  /* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
       3  
       4  #define AVX512FP16
       5  #include "avx512fp16-helper.h"
       6  
       7  #define N_ELEMS (AVX512F_LEN / 16)
       8  
       9  __mmask32 NOINLINE
      10  EMULATE(cmp_ph) (V512 op1, V512 op2,
      11  	       __mmask32 k, int predicate)
      12  {
      13    V512 v1, v2, v3, v4, v5, v6, v7, v8;
      14    int i, j;
      15    __mmask16 mr1 = 0, mr2 = 0;
      16    __mmask16 m1, m2;
      17    __mmask32 mr = 0;
      18  
      19    m1 = k & 0xffff;
      20    m2 = (k >> 16) & 0xffff;
      21  
      22    unpack_ph_2twops(op1, &v1, &v2);
      23    unpack_ph_2twops(op2, &v3, &v4);
      24  
      25    for (i = 0; i < 16; i++) {
      26        if (((1 << i) & m1) != 0) {
      27  	  j = v1.f32[i] == v3.f32[i] ? 1 : 0;
      28  	  mr1 = mr1 | (j << i);
      29        }
      30  
      31        if (((1 << i) & m2) != 0) {
      32  	  j = v2.f32[i] == v4.f32[i] ? 1 : 0;
      33  	  mr2 = mr2 | (j << i);
      34        }
      35    }
      36  
      37    mr = mr1 | (mr2 << 16);
      38    return mr;
      39  }
      40  
      41  void
      42  TEST (void)
      43  {
      44    __mmask32 res, exp;
      45  
      46    init_src();
      47  
      48    exp = EMULATE(cmp_ph) (src1, src2,  NET_MASK, 0);
      49    res = INTRINSIC (_cmp_ph_mask) (HF(src1), HF(src2), 0);
      50    CHECK_RESULT_MASK (res, exp, N_ELEMS, _cmp_ph_mask);
      51  
      52    exp = EMULATE(cmp_ph) (src1, src2,  MASK_VALUE, 0); 
      53    res = INTRINSIC (_mask_cmp_ph_mask) (MASK_VALUE, HF(src1), HF(src2), 0);
      54    CHECK_RESULT_MASK (res, exp, N_ELEMS, _mask_cmp_ph_mask);
      55  
      56  #if AVX512F_LEN == 512
      57    exp = EMULATE(cmp_ph) (src1, src2,  NET_MASK, 0); 
      58    res = INTRINSIC (_cmp_round_ph_mask) (HF(src1), HF(src2), 0, 8);
      59    CHECK_RESULT_MASK (res, exp, N_ELEMS, _cmp_round_ph_mask);
      60  
      61    exp = EMULATE(cmp_ph) (src1, src2,  MASK_VALUE, 0);
      62    res = INTRINSIC (_mask_cmp_round_ph_mask) (MASK_VALUE, HF(src1), HF(src2), 0, 8);
      63    CHECK_RESULT_MASK (res, exp, N_ELEMS, _mask_cmp_round_ph_mask);
      64  #endif
      65  
      66    if (n_errs != 0) {
      67        abort ();
      68    }
      69  }
      70