gcc/testsuite/gcc.target/i386/cond_op_addsubmul_d-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512vl -mprefer-vector-width=256" } */
   3 #define AVX512VL
   4 #ifndef CHECK
   5 #define CHECK "avx512f-helper.h"
   6 #endif
   7
   8 #include CHECK
   9
  10 #include "cond_op_addsubmul_d-1.c"
  11 #define BINO2(OPNAME, OP)                       \
  12   void                                          \
  13   __attribute__ ((noipa,optimize ("O2")))       \
  14   foo_o2_##OPNAME ()                            \
  15   {                                             \
  16     for (int i = 0; i != NUM; i++)              \
  17       if (b[i] < c[i])                          \
  18         j[i] = d[i] OP e[i];                    \
  19       else                                      \
  20         j[i] = MAX(d[i], e[i]);                 \
  21   }
  22
  23 BINO2 (add, +);
  24 BINO2 (sub, -);
  25 BINO2 (mul, *);
  26
  27 static void
  28 test_256 (void)
  29 {
  30   int sign = -1;
  31   for (int i = 0; i != NUM; i++)
  32     {
  33       a[i] = 0;
  34       d[i] = i * 2;
  35       e[i] = i * i * 3 - i * 9 + 153;
  36       b[i] = i * 83;
  37       c[i] = b[i] + sign;
  38       sign *= -1;
  39       j[i] = 1;
  40     }
  41   foo_add ();
  42   foo_o2_add ();
  43   for (int i = 0; i != NUM; i++)
  44     {
  45       if (a[i] != j[i])
  46         abort ();
  47       a[i] = 0;
  48       b[i] = 1;
  49     }
  50
  51   foo_sub ();
  52   foo_o2_sub ();
  53   for (int i = 0; i != NUM; i++)
  54     {
  55       if (a[i] != j[i])
  56         abort ();
  57       a[i] = 0;
  58       j[i] = 1;
  59     }
  60
  61   foo_mul ();
  62   foo_o2_mul ();
  63   for (int i = 0; i != NUM; i++)
  64     {
  65       if (a[i] != j[i])
  66         abort ();
  67       a[i] = 0;
  68       j[i] = 1;
  69     }
  70 }
  71
  72 static void
  73 test_128 ()
  74 {
  75
  76 }