gcc/testsuite/gcc.target/i386/avx512f-vpcmpud-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 #if AVX512F_LEN == 512
  14 #define CMP(imm, rel)                                   \
  15     dst_ref = 0;                                        \
  16     for (i = 0; i < 16; i++)                            \
  17     {                                                   \
  18       dst_ref = ((rel) << i) | dst_ref;                 \
  19     }                                                   \
  20     source1.x = _mm512_loadu_si512 (s1);                \
  21     source2.x = _mm512_loadu_si512 (s2);                \
  22     dst1 = _mm512_cmp_epu32_mask (source1.x, source2.x, imm);\
  23     dst2 = _mm512_mask_cmp_epu32_mask (mask, source1.x, source2.x, imm);\
  24     if (dst_ref != dst1) abort();                       \
  25     if ((mask & dst_ref) != dst2) abort();
  26 #endif
  27
  28 void
  29 TEST ()
  30 {
  31     unsigned int s1[16] = {2134,  6678,  453, 54646,
  32                           231, 5674,  111, 23241,
  33                           12314,  145,  671, 77575,
  34                           23455,  166, 5321, 5673};
  35     unsigned int s2[16] = {41124, 6678, 8653,   856,
  36                           231, 4646,  111,   124,
  37                           2745, 4567, 3676,   123,
  38                           714, 3589, 5683,  5673};
  39     UNION_TYPE (AVX512F_LEN, i_d) source1, source2;
  40     MASK_TYPE dst1, dst2, dst_ref;
  41     MASK_TYPE mask = MASK_VALUE;
  42     int i;
  43
  44     CMP(0x00, s1[i] == s2[i]);
  45     CMP(0x01, s1[i] < s2[i]);
  46     CMP(0x02, s1[i] <= s2[i]);
  47     CMP(0x03, 0);
  48     CMP(0x04, s1[i] != s2[i]);
  49     CMP(0x05, s1[i] >= s2[i]);
  50     CMP(0x06, s1[i] > s2[i]);
  51     CMP(0x07, 1);
  52 }