(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
i386/
avx512fp16-vcvtsh2usi64-1b.c
       1  /* { dg-do run  { target { { ! ia32 } && avx512fp16 } } } */
       2  /* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
       3  
       4  
       5  #define AVX512FP16
       6  #include "avx512fp16-helper.h"
       7  
       8  #define N_ELEMS 4
       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_512 (void)
      40  {
      41    V512 res;
      42    V512 exp;
      43    
      44    init_src();
      45    emulate_cvtph2_q(&exp, src1,  NET_MASK, 0);
      46    res.u64[0] = _mm_cvt_roundsh_i64(src1.xmmh[0], _ROUND_NINT);
      47    check_results(&res, &exp, 4, "_mm_cvt_roundsh_u64");
      48  
      49    if (n_errs != 0) {
      50        abort ();
      51    }
      52  }
      53