gcc/testsuite/gcc.target/i386/avx512f-vcmpss-2.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target avx512f } */
   3 /* { dg-require-effective-target c99_runtime } */
   4 /* { dg-options "-O2 -mavx512f -std=c99" } */
   5
   6 #include "avx512f-check.h"
   7 #include <math.h>
   8
   9 float s1[4] = {2134.3343, 6678.346, 453.345635, 54646.464};
  10 float s2[4] = {1485.1288, 6678.346, 8653.65635, 856.43576};
  11
  12 __mmask8 dst_ref;
  13
  14 #define CMP(imm, rel)                                   \
  15     dst_ref = 0;                                        \
  16     dst_ref = ((int) rel) | dst_ref;                    \
  17     source1 = _mm_loadu_ps(s1);                         \
  18     source2 = _mm_loadu_ps(s2);                         \
  19     dst = _mm_cmp_ss_mask(source1, source2, imm);       \
  20     dst2 = _mm_mask_cmp_ss_mask(mask, source1, source2, imm);\
  21     if (dst_ref != dst) abort();                        \
  22     if ((dst_ref & mask)!= dst2) abort();
  23
  24 static void
  25 avx512f_test ()
  26 {
  27     __m128 source1, source2;
  28     __mmask8 dst, dst2, mask;
  29
  30     mask = 1;
  31
  32     CMP(_CMP_EQ_OQ, !isunordered(s1[0], s2[0]) && s1[0] == s2[0]);
  33     CMP(_CMP_LT_OS, !isunordered(s1[0], s2[0]) && s1[0] < s2[0]);
  34     CMP(_CMP_LE_OS, !isunordered(s1[0], s2[0]) && s1[0] <= s2[0]);
  35     CMP(_CMP_UNORD_Q, isunordered(s1[0], s2[0]));
  36     CMP(_CMP_NEQ_UQ, isunordered(s1[0], s2[0]) || s1[0] != s2[0]);
  37     CMP(_CMP_NLT_US, isunordered(s1[0], s2[0]) || s1[0] >= s2[0]);
  38     CMP(_CMP_NLE_US, isunordered(s1[0], s2[0]) || s1[0] > s2[0]);
  39     CMP(_CMP_ORD_Q, !isunordered(s1[0], s2[0]));
  40
  41     CMP(_CMP_EQ_UQ, isunordered(s1[0], s2[0]) || s1[0] == s2[0]);
  42     CMP(_CMP_NGE_US, isunordered(s1[0], s2[0]) || s1[0] < s2[0]);
  43     CMP(_CMP_NGT_US, isunordered(s1[0], s2[0]) || s1[0] <= s2[0]);
  44
  45     CMP(_CMP_FALSE_OQ, 0);
  46     CMP(_CMP_NEQ_OQ, !isunordered(s1[0], s2[0]) && s1[0] != s2[0]);
  47     CMP(_CMP_GE_OS, !isunordered(s1[0], s2[0]) && s1[0] >= s2[0]);
  48     CMP(_CMP_GT_OS, !isunordered(s1[0], s2[0]) && s1[0] > s2[0]);
  49     CMP(_CMP_TRUE_UQ, 1);
  50
  51     CMP(_CMP_EQ_OS, !isunordered(s1[0], s2[0]) && s1[0] == s2[0]);
  52     CMP(_CMP_LT_OQ, !isunordered(s1[0], s2[0]) && s1[0] < s2[0]);
  53     CMP(_CMP_LE_OQ, !isunordered(s1[0], s2[0]) && s1[0] <= s2[0]);
  54     CMP(_CMP_UNORD_S, isunordered(s1[0], s2[0]));
  55     CMP(_CMP_NEQ_US, isunordered(s1[0], s2[0]) || s1[0] != s2[0]);
  56     CMP(_CMP_NLT_UQ, isunordered(s1[0], s2[0]) || s1[0] >= s2[0]);
  57     CMP(_CMP_NLE_UQ, isunordered(s1[0], s2[0]) || s1[0] > s2[0]);
  58     CMP(_CMP_ORD_S, !isunordered(s1[0], s2[0]));
  59     CMP(_CMP_EQ_US, isunordered(s1[0], s2[0]) || s1[0] == s2[0]);
  60     CMP(_CMP_NGE_UQ, isunordered(s1[0], s2[0]) || s1[0] < s2[0]);
  61     CMP(_CMP_NGT_UQ, isunordered(s1[0], s2[0]) || s1[0] <= s2[0]);
  62     CMP(_CMP_FALSE_OS, 0);
  63     CMP(_CMP_NEQ_OS, !isunordered(s1[0], s2[0]) && s1[0] != s2[0]);
  64     CMP(_CMP_GE_OQ, !isunordered(s1[0], s2[0]) && s1[0] >= s2[0]);
  65     CMP(_CMP_GT_OQ, !isunordered(s1[0], s2[0]) && s1[0] > s2[0]);
  66     CMP(_CMP_TRUE_US, 1)
  67 }