gcc/testsuite/gcc.target/i386/avx512bw-vpcmpb-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512bw -DAVX512BW" } */
   3 /* { dg-require-effective-target avx512bw } */
   4
   5 #include "avx512f-helper.h"
   6
   7 #include <math.h>
   8 #define SIZE (AVX512F_LEN / 16)
   9 #include "avx512f-mask-type.h"
  10
  11 #if AVX512F_LEN == 512
  12 #undef CMP
  13 #define CMP(imm, rel)                                   \
  14     dst_ref = 0;                                        \
  15     for (i = 0; i < 64; i++)                            \
  16     {                                                   \
  17       dst_ref = ((rel) << i) | dst_ref;                 \
  18     }                                                   \
  19     source1.x = _mm512_loadu_si512 (s1);                \
  20     source2.x = _mm512_loadu_si512 (s2);                \
  21     dst1 = _mm512_cmp_epi8_mask (source1.x, source2.x, imm);\
  22     dst2 = _mm512_mask_cmp_epi8_mask (mask, source1.x, source2.x, imm);\
  23     if (dst_ref != dst1) abort();                       \
  24     if ((mask & dst_ref) != dst2) abort();
  25 #endif
  26
  27 #if AVX512F_LEN == 256
  28 #undef CMP
  29 #define CMP(imm, rel)                                   \
  30     dst_ref = 0;                                        \
  31     for (i = 0; i < 32; i++)                            \
  32     {                                                   \
  33       dst_ref = ((rel) << i) | dst_ref;                 \
  34     }                                                   \
  35     source1.x = _mm256_loadu_si256 ((__m256i*)s1);      \
  36     source2.x = _mm256_loadu_si256 ((__m256i*)s2);      \
  37     dst1 = _mm256_cmp_epi8_mask (source1.x, source2.x, imm);\
  38     dst2 = _mm256_mask_cmp_epi8_mask (mask, source1.x, source2.x, imm);\
  39     if (dst_ref != dst1) abort();                       \
  40     if ((mask & dst_ref) != dst2) abort();
  41 #endif
  42
  43 #if AVX512F_LEN == 128
  44 #undef CMP
  45 #define CMP(imm, rel)                                   \
  46     dst_ref = 0;                                        \
  47     for (i = 0; i < 16; i++)                            \
  48     {                                                   \
  49       dst_ref = ((rel) << i) | dst_ref;                 \
  50     }                                                   \
  51     source1.x = _mm_loadu_si128 ((__m128i*)s1);         \
  52     source2.x = _mm_loadu_si128 ((__m128i*)s2);         \
  53     dst1 = _mm_cmp_epi8_mask (source1.x, source2.x, imm);\
  54     dst2 = _mm_mask_cmp_epi8_mask (mask, source1.x, source2.x, imm);\
  55     if (dst_ref != dst1) abort();                       \
  56     if ((mask & dst_ref) != dst2) abort();
  57 #endif
  58
  59 void
  60 TEST ()
  61 {
  62     char s1[64] = {34, 78,  53, 64,
  63                   1, 57, 11, 231,
  64                   14, 45, 71, 75,
  65                   55, 66, 21, 73,
  66                   34, 68, 3, 56,
  67                   1, 57, 111, 241,
  68                   14,  15, 61, 75,
  69                   55,  16, 52, 3,
  70                   34, 78,  53, 64,
  71                   1, 57, 11, 231,
  72                   14, 45, 71, 75,
  73                   45, 66, 21, 73,
  74                   34, 68, 3, 56,
  75                   1, 57, 111, 241,
  76                   14,  15, 61, 75,
  77                   55,  16, 52, 3};
  78     char s2[64] = {4, 68, 86, 8,
  79                   1, 46,  1, 1,
  80                   45, 67, 36, 3,
  81                   4, 39, 56, 56,
  82                   124, 78, 53, 56,
  83                   1, 46,  1, 12,
  84                   45, 47, 36, 13,
  85                   4, 35, 56, 67,
  86                   4, 68, 86, 8,
  87                   1, 46,  1, 1,
  88                   45, 67, 36, 3,
  89                   4, 39, 56, 56,
  90                   124, 78, 53, 56,
  91                   1, 46,  1, 12,
  92                   45, 47, 36, 13,
  93                   4, 35, 56, 67};
  94     UNION_TYPE (AVX512F_LEN, i_b) source1, source2;
  95     MASK_TYPE dst1, dst2, dst_ref;
  96     MASK_TYPE mask = MASK_VALUE;
  97     int i;
  98
  99     CMP(0x00, s1[i] == s2[i]);
 100     CMP(0x01, s1[i] < s2[i]);
 101     CMP(0x02, s1[i] <= s2[i]);
 102     CMP(0x03, 0);
 103     CMP(0x04, s1[i] != s2[i]);
 104     CMP(0x05, s1[i] >= s2[i]);
 105     CMP(0x06, s1[i] > s2[i]);
 106     CMP(0x07, 1);
 107 }