gcc/testsuite/gcc.target/aarch64/sve/vcond_16_run.c

   1 /* { dg-do run { target aarch64_sve_hw } } */
   2 /* { dg-options "-O2 -ftree-vectorize" } */
   3
   4 #include "vcond_16.c"
   5
   6 #define TEST_LOOP(INV, TYPE, CMPTYPE, SUFFIX)           \
   7   {                                                     \
   8     TYPE a[N], b[N], c[N], d[N];                        \
   9     CMPTYPE cond[N];                                    \
  10     for (int i = 0; i < N; ++i)                         \
  11       {                                                 \
  12         b[i] = i % 15;                                  \
  13         c[i] = i % 9 + 11;                              \
  14         d[i] = i % 13 + 14;                             \
  15         cond[i] = i % 17;                               \
  16         asm volatile ("" ::: "memory");                 \
  17       }                                                 \
  18     f_##INV##_##SUFFIX (a, b, c, d, cond);              \
  19     for (int i = 0; i < N; ++i)                         \
  20       {                                                 \
  21         double mb = (INV & 1 ? -b[i] : b[i]);           \
  22         double mc = c[i];                               \
  23         double md = (INV & 2 ? -d[i] : d[i]);           \
  24         double fma = __builtin_fma (mb, mc, md);        \
  25         double truev = (INV & 4 ? -fma : fma);          \
  26         if (a[i] != (i % 17 < 10 ? truev : 10))         \
  27           __builtin_abort ();                           \
  28         asm volatile ("" ::: "memory");                 \
  29       }                                                 \
  30   }
  31
  32 int
  33 main (void)
  34 {
  35   FOR_EACH_INV (TEST_LOOP)
  36   return 0;
  37 }