gcc/testsuite/gcc.target/i386/avx512f-vfixupimmps-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 / 32)
  11 #include "avx512f-mask-type.h"
  12 #include "math.h"
  13 #include "float.h"
  14
  15 static void
  16 CALC (float *r, float src, int 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 = FLT_MAX;
  64       break;
  65     case 15:
  66       *r = -FLT_MAX;
  67       break;
  68     default:
  69       abort ();
  70     }
  71 }
  72
  73
  74 void
  75 TEST (void)
  76 {
  77   int i, j;
  78   UNION_TYPE (AVX512F_LEN,) res1, res2, res3, s1;
  79   UNION_TYPE (AVX512F_LEN, i_d) s2;
  80   float res_ref[SIZE];
  81
  82
  83   float vals[2] = { -10, 10 };
  84   int controls[16] = { 0x11111111,
  85     0x77777777, 0x88888888, 0x99999999,
  86     0xaaaaaaaa, 0xbbbbbbbb, 0xcccccccc,
  87     0x77777777, 0x88888888, 0x99999999,
  88     0xaaaaaaaa, 0xbbbbbbbb, 0xcccccccc,
  89     0xdddddddd, 0xeeeeeeee, 0xffffffff
  90   };
  91
  92   MASK_TYPE mask = MASK_VALUE;
  93
  94   for (i = 0; i < 2; i++)
  95     {
  96       for (j = 0; j < SIZE; j++)
  97         {
  98           s1.a[j] = vals[i];
  99           s2.a[j] = controls[j];
 100           res1.a[j] = DEFAULT_VALUE;
 101           res2.a[j] = DEFAULT_VALUE;
 102           res3.a[j] = DEFAULT_VALUE;
 103
 104           CALC (&res_ref[j], s1.a[j], s2.a[j]);
 105         }
 106
 107       res1.x = INTRINSIC (_fixupimm_ps) (res1.x, s1.x, s2.x, 0);
 108       res2.x = INTRINSIC (_mask_fixupimm_ps) (res2.x, mask, s1.x, s2.x, 0);
 109       res3.x = INTRINSIC (_maskz_fixupimm_ps) (mask, res3.x, s1.x, s2.x, 0);
 110
 111       if (UNION_CHECK (AVX512F_LEN,) (res1, res_ref))
 112         abort ();
 113
 114       MASK_MERGE() (res_ref, mask, SIZE);
 115       if (UNION_CHECK (AVX512F_LEN,) (res2, res_ref))
 116         abort ();
 117       MASK_ZERO() (res_ref, mask, SIZE);
 118       if (UNION_CHECK (AVX512F_LEN,) (res3, res_ref))
 119         abort ();
 120     }
 121 }
 122