gcc/testsuite/gcc.target/i386/avx512f-vcvtps2ph-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 #define SIZE (AVX512F_LEN / 32)
  10 #include "avx512f-mask-type.h"
  11
  12 void
  13 TEST (void)
  14 {
  15   UNION_TYPE (AVX512F_LEN,) val;
  16   UNION_TYPE (AVX512F_LEN_HALF, i_w) res1,res2,res3;
  17   MASK_TYPE mask = MASK_VALUE;
  18 #if AVX512F_LEN == 128
  19   short exp[SIZE * 2];
  20 #else
  21   short exp[SIZE];
  22 #endif
  23   int i;
  24
  25   for (i = 0; i < SIZE; i++)
  26     {
  27       res1.a[i] = DEFAULT_VALUE;
  28       res2.a[i] = DEFAULT_VALUE;
  29       res3.a[i] = DEFAULT_VALUE;
  30     }
  31
  32   val.a[0] = 1;
  33   val.a[1] = 2;
  34   val.a[2] = 4;
  35   val.a[3] = 8;
  36 #if AVX512F_LEN > 128
  37   val.a[4] = -1;
  38   val.a[5] = -2;
  39   val.a[6] = -4;
  40   val.a[7] = -8;
  41 #endif
  42 #if AVX512F_LEN > 256
  43   val.a[8] = 1;
  44   val.a[9] = 2;
  45   val.a[10] = 4;
  46   val.a[11] = 8;
  47   val.a[12] = -1;
  48   val.a[13] = -2;
  49   val.a[14] = -4;
  50   val.a[15] = -8;
  51 #endif
  52
  53   exp[0] = 0x3c00;
  54   exp[1] = 0x4000;
  55   exp[2] = 0x4400;
  56   exp[3] = 0x4800;
  57 #if AVX512F_LEN > 128
  58   exp[4] = 0xbc00;
  59   exp[5] = 0xc000;
  60   exp[6] = 0xc400;
  61   exp[7] = 0xc800;
  62 #else
  63   exp[4] = 0;
  64   exp[5] = 0;
  65   exp[6] = 0;
  66   exp[7] = 0;
  67 #endif
  68 #if AVX512F_LEN > 256
  69   exp[8] = 0x3c00;
  70   exp[9] = 0x4000;
  71   exp[10] = 0x4400;
  72   exp[11] = 0x4800;
  73   exp[12] = 0xbc00;
  74   exp[13] = 0xc000;
  75   exp[14] = 0xc400;
  76   exp[15] = 0xc800;
  77 #endif
  78
  79   res1.x = INTRINSIC (_cvtps_ph (val.x, 0));
  80   res2.x = INTRINSIC (_mask_cvtps_ph (res2.x, mask, val.x, 0));
  81   res3.x = INTRINSIC (_maskz_cvtps_ph (mask, val.x, 0));
  82
  83   if (UNION_CHECK (AVX512F_LEN_HALF, i_w) (res1, exp))
  84     abort ();
  85
  86   MASK_MERGE (i_w) (exp, mask, SIZE);
  87   if (UNION_CHECK (AVX512F_LEN_HALF, i_w) (res2, exp))
  88     abort ();
  89
  90   MASK_ZERO (i_w) (exp, mask, SIZE);
  91   if (UNION_CHECK (AVX512F_LEN_HALF, i_w) (res3, exp))
  92     abort ();
  93 }