(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
i386/
avx512fp16-vcmpsh-1b.c
       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 8
       9  
      10  __mmask8 NOINLINE
      11  emulate_cmp_sh(V512 op1, V512 op2,
      12  	       __mmask8 k, int predicate)
      13  {
      14    V512 v1, v2, v3, v4, v5, v6, v7, v8;
      15    __mmask8 mr = 0;
      16  
      17    unpack_ph_2twops(op1, &v1, &v2);
      18    unpack_ph_2twops(op2, &v3, &v4);
      19  
      20    if ((k&1) || !k)
      21      mr = v1.f32[0] == v3.f32[0] ? 1 : 0;
      22  
      23    return mr;
      24  }
      25  
      26  void
      27  test_512 (void)
      28  {
      29    __mmask8 res, exp;
      30  
      31    init_src();
      32  
      33    exp = emulate_cmp_sh(src1, src2,  0x1, 0);
      34    res = _mm_cmp_round_sh_mask(src1.xmmh[0], src2.xmmh[0], 0, 8);
      35    check_results_mask(res, exp, 1, "_mm_cmp_round_sh_mask");
      36  
      37    exp = emulate_cmp_sh(src1, src2,  0x1, 0);
      38    res = _mm_mask_cmp_round_sh_mask(0x1, src1.xmmh[0], src2.xmmh[0], 0, 8);
      39    check_results_mask(res, exp, 1, "_mm_mask_cmp_round_sh_mask");
      40  
      41    if (n_errs != 0) {
      42        abort ();
      43    }
      44  }
      45