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

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512f" } */
   3 /* { dg-require-effective-target avx512f } */
   4
   5 #define AVX512F
   6
   7 #include "avx512f-helper.h"
   8
   9 #include <math.h>
  10 #define SIZE (AVX512F_LEN / 32)
  11 #include "avx512f-mask-type.h"
  12
  13 __mmask8 dst_ref;
  14
  15 #define CMP(imm, rel)                                   \
  16     dst_ref = 0;                                        \
  17     for (i = 0; i < 8; i++)                             \
  18     {                                                   \
  19       dst_ref = ((rel) << i) | dst_ref;                 \
  20     }                                                   \
  21     source1.x = _mm512_loadu_si512 (s1);                \
  22     source2.x = _mm512_loadu_si512 (s2);                \
  23     dst1 = _mm512_cmp_epi64_mask (source1.x, source2.x, imm);\
  24     dst2 = _mm512_mask_cmp_epi64_mask (mask, source1.x, source2.x, imm);\
  25     if (dst_ref != dst1) abort();                       \
  26     if ((mask & dst_ref) != dst2) abort();
  27
  28 void
  29 TEST ()
  30 {
  31     UNION_TYPE (AVX512F_LEN, i_d) source1, source2;
  32     MASK_TYPE dst1, dst2, dst_ref;
  33     MASK_TYPE mask = MASK_VALUE;
  34     long long s1[8] = {2134,  6678,  453, 54646,
  35                        231,  5674,  111, 23241};
  36     long long s2[8] = {41124, 6678, 8653,   856,
  37                        231,  4646,  111,   124};
  38     int i;
  39
  40     CMP(0x00, s1[i] == s2[i]);
  41     CMP(0x01, s1[i] < s2[i]);
  42     CMP(0x02, s1[i] <= s2[i]);
  43     CMP(0x03, 0);
  44     CMP(0x04, s1[i] != s2[i]);
  45     CMP(0x05, s1[i] >= s2[i]);
  46     CMP(0x06, s1[i] > s2[i]);
  47     CMP(0x07, 1);
  48 }