1  /* { dg-do run { target avx512fp16 } } */
       2  /* { dg-options "-O2 -mavx512fp16 -mavx512vl -mavx512dq" } */
       3  
       4  
       5  #define AVX512FP16
       6  #include "avx512fp16-helper.h"
       7  
       8  #define N_ELEMS (AVX512F_LEN / 16)
       9  
      10  void NOINLINE
      11  EMULATE(cvtph2_pd) (V512 * dest, V512 op1,
      12                   __mmask32 k, int zero_mask)
      13  {
      14      V512 v1, v2, v3, v4, v5, v6, v7, v8; 
      15      int i;
      16      __mmask16 m1, m2;
      17      
      18      m1 = k & 0xffff; 
      19      unpack_ph_2twops(op1, &v1, &v2);
      20  
      21      for (i = 0; i < 8; i++) {
      22          if (((1 << i) & m1) == 0) {
      23              if (zero_mask) {
      24                 v5.u64[i] = 0;
      25              }
      26              else {
      27                 v5.u64[i] = dest->u64[i];
      28              }
      29          }
      30          else {
      31             v5.f64[i] = v1.f32[i];
      32          }
      33      }
      34  
      35      *dest = v5;
      36  }
      37  
      38  void
      39  TEST (void)
      40  {
      41    V512 res;
      42    V512 exp;
      43  
      44    init_src();
      45  
      46    EMULATE(cvtph2_pd)(&exp, src1,  NET_MASK, 0);
      47    DF(res) = INTRINSIC (_cvtph_pd) (src1.xmmh[0]);
      48    CHECK_RESULT (&res, &exp, N_ELEMS, _cvtph_pd);
      49   
      50    init_dest(&res, &exp);
      51    EMULATE(cvtph2_pd)(&exp, src1, 0xcc, 0);
      52    DF(res) = INTRINSIC (_mask_cvtph_pd) (DF(res), 0xcc, src1.xmmh[0]);
      53    CHECK_RESULT (&res, &exp, N_ELEMS, _mask_cvtph_pd);
      54   
      55    EMULATE(cvtph2_pd)(&exp, src1,  0xc1, 1);
      56    DF(res) = INTRINSIC (_maskz_cvtph_pd) (0xc1, src1.xmmh[0]);
      57    CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_cvtph_pd);
      58  
      59  #if AVX512F_LEN == 512
      60    EMULATE(cvtph2_pd)(&exp, src1,  NET_MASK, 0);
      61    DF(res) = INTRINSIC (_cvt_roundph_pd) (src1.xmmh[0], _ROUND_CUR);
      62    CHECK_RESULT (&res, &exp, N_ELEMS, _cvt_roundph_pd);
      63   
      64    init_dest(&res, &exp);
      65    EMULATE(cvtph2_pd)(&exp, src1, 0xcc, 0);
      66    DF(res) = INTRINSIC (_mask_cvt_roundph_pd) (DF(res), 0xcc, src1.xmmh[0], _ROUND_CUR);
      67    CHECK_RESULT (&res, &exp, N_ELEMS, _mask_cvt_roundph_pd);
      68   
      69    EMULATE(cvtph2_pd)(&exp, src1,  0xc1, 1);
      70    DF(res) = INTRINSIC (_maskz_cvt_roundph_pd) (0xc1, src1.xmmh[0], _ROUND_CUR);
      71    CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_cvt_roundph_pd);
      72  #endif
      73  
      74    if (n_errs != 0) {
      75      abort ();
      76  }
      77  }
      78