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

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512f -std=gnu99" } */
   3 /* { dg-require-effective-target avx512f } */
   4 /* { dg-require-effective-target c99_runtime } */
   5
   6 #define AVX512F
   7
   8 #include "avx512f-helper.h"
   9
  10 #define SIZE (AVX512F_LEN / 64)
  11 #include "avx512f-mask-type.h"
  12 #include "math.h"
  13 #include "values.h"
  14
  15 static void
  16 CALC (double *r, double src, long long tbl)
  17 {
  18   switch (tbl & 0xf)
  19     {
  20     case 0:
  21       *r = src;
  22       break;
  23     case 1:
  24       *r = src;
  25       break;
  26     case 2:
  27       *r = signbit (src) ? -NAN : NAN;
  28       break;
  29     case 3:
  30       *r = -NAN;
  31       break;
  32     case 4:
  33       *r = -INFINITY;
  34       break;
  35     case 5:
  36       *r = INFINITY;
  37       break;
  38     case 6:
  39       *r = signbit (src) ? -INFINITY : INFINITY;
  40       break;
  41     case 7:
  42       *r = 1.0 / -INFINITY;
  43       break;
  44     case 8:
  45       *r = 0.0;
  46       break;
  47     case 9:
  48       *r = -1.0;
  49       break;
  50     case 10:
  51       *r = 1.0;
  52       break;
  53     case 11:
  54       *r = 1.0 / 2.0;
  55       break;
  56     case 12:
  57       *r = 90.0;
  58       break;
  59     case 13:
  60       *r = M_PI_2;
  61       break;
  62     case 14:
  63       *r = MAXDOUBLE;
  64       break;
  65     case 15:
  66       *r = -MAXDOUBLE;
  67       break;
  68     default:
  69       abort ();
  70     }
  71 }
  72
  73 void
  74 TEST (void)
  75 {
  76   int i, j;
  77   UNION_TYPE (AVX512F_LEN, d) res1, res2, res3, s1;
  78   UNION_TYPE (AVX512F_LEN, i_q) s2;
  79   double res_ref[SIZE];
  80
  81
  82   float vals[2] = { -10, 10 };
  83   int controls[8] = {0x11111111, 0x77777777, 0x77777777, 0x88888888,
  84     0x99999999, 0xaaaaaaaa, 0xbbbbbbbb, 0xcccccccc};
  85
  86   MASK_TYPE mask = MASK_VALUE;
  87
  88   for (i = 0; i < 2; i++)
  89     {
  90       for (j = 0; j < SIZE; j++)
  91         {
  92           s1.a[j] = vals[i];
  93           s2.a[j] = controls[j];
  94           res1.a[j] = DEFAULT_VALUE;
  95           res2.a[j] = DEFAULT_VALUE;
  96           res3.a[j] = DEFAULT_VALUE;
  97
  98           CALC (&res_ref[j], s1.a[j], s2.a[j]);
  99         }
 100
 101       res1.x = INTRINSIC (_fixupimm_pd) (res1.x, s1.x, s2.x, 0);
 102       res2.x = INTRINSIC (_mask_fixupimm_pd) (res2.x, mask, s1.x, s2.x, 0);
 103       res3.x = INTRINSIC (_maskz_fixupimm_pd) (mask, res3.x, s1.x, s2.x, 0);
 104
 105       if (UNION_CHECK (AVX512F_LEN, d) (res1, res_ref))
 106         abort ();
 107
 108       MASK_MERGE(d) (res_ref, mask, SIZE);
 109       if (UNION_CHECK (AVX512F_LEN, d) (res2, res_ref))
 110         abort ();
 111       MASK_ZERO(d) (res_ref, mask, SIZE);
 112       if (UNION_CHECK (AVX512F_LEN, d) (res3, res_ref))
 113         abort ();
 114     }
 115 }
 116