1  /* { dg-do run { target avx512fp16 } } */
       2  /* { dg-options "-O2 -mavx512fp16 -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_q) (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  
      20    unpack_ph_2twops(op1, &v1, &v2);
      21  
      22    for (i = 0; i < 8; i++) {
      23      if (((1 << i) & m1) == 0) {
      24        if (zero_mask) {
      25  	v5.u64[i] = 0;
      26        }
      27        else {
      28  	v5.u64[i] = dest->u64[i];
      29        }
      30      }
      31      else {
      32        v5.u64[i] = v1.f32[i];
      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_q)(&exp, src1,  NET_MASK, 0);
      47    SI(res) = INTRINSIC (_cvtph_epu64) (src1.xmmh[0]);
      48    CHECK_RESULT (&res, &exp, N_ELEMS, _cvtph_epu64);
      49  
      50    init_dest(&res, &exp);
      51    EMULATE(cvtph2_q)(&exp, src1, 0xcc, 0);
      52    SI(res) = INTRINSIC (_mask_cvtph_epu64) (SI(res), 0xcc, src1.xmmh[0]);
      53    CHECK_RESULT (&res, &exp, N_ELEMS, _mask_cvtph_epu64);
      54  
      55    EMULATE(cvtph2_q)(&exp, src1,  0xfc, 1);
      56    SI(res) = INTRINSIC (_maskz_cvtph_epu64) (0xfc, src1.xmmh[0]);
      57    CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_cvtph_epu64);
      58  
      59  #if AVX512F_LEN == 512
      60    EMULATE(cvtph2_q)(&exp, src1,  NET_MASK, 0);
      61    SI(res) = INTRINSIC (_cvt_roundph_epu64) (src1.xmmh[0], _ROUND_NINT);
      62    CHECK_RESULT (&res, &exp, N_ELEMS, _cvt_roundph_epu64);
      63  
      64    init_dest(&res, &exp);
      65    EMULATE(cvtph2_q)(&exp, src1, 0xcc, 0);
      66    SI(res) = INTRINSIC (_mask_cvt_roundph_epu64) (SI(res), 0xcc, src1.xmmh[0], _ROUND_NINT);
      67    CHECK_RESULT (&res, &exp, N_ELEMS, _mask_cvt_roundph_epu64);
      68  
      69    EMULATE(cvtph2_q)(&exp, src1,  0xfc, 1);
      70    SI(res) = INTRINSIC (_maskz_cvt_roundph_epu64) (0xfc, src1.xmmh[0], _ROUND_NINT);
      71    CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_cvt_roundph_epu64);
      72  #endif
      73  
      74    if (n_errs != 0) {
      75        abort ();
      76    }
      77  }
      78