gcc/testsuite/gcc.target/aarch64/sve/ld1r_2_run.c

   1 /* { dg-do run { target aarch64_sve_hw } } */
   2 /* { dg-options "-O3 -fno-tree-loop-distribute-patterns" } */
   3
   4 #include "ld1r_2.c"
   5
   6 #define TEST_LOAD_BROADCAST(TYPE)               \
   7   {                                             \
   8     TYPE v[NUM_ELEMS (TYPE)];                   \
   9     TYPE val = 99;                              \
  10     set_##TYPE (v, &val);                       \
  11     for (int i = 0; i < NUM_ELEMS (TYPE); i++)  \
  12       {                                         \
  13         if (v[i] != (TYPE) 99)                  \
  14           __builtin_abort ();                   \
  15         asm volatile ("" ::: "memory");         \
  16       }                                         \
  17   }
  18
  19 #define TEST_LOAD_BROADCAST_IMM(TYPE, IMM, SUFFIX)      \
  20   {                                                     \
  21     TYPE v[NUM_ELEMS (TYPE)];                           \
  22     set_##TYPE##_##SUFFIX (v);                          \
  23     for (int i = 0; i < NUM_ELEMS (TYPE); i++ )         \
  24       {                                                 \
  25         if (v[i] != (TYPE) IMM)                         \
  26           __builtin_abort ();                           \
  27         asm volatile ("" ::: "memory");                 \
  28       }                                                 \
  29   }
  30
  31 int __attribute__ ((optimize (1)))
  32 main (int argc, char **argv)
  33 {
  34   FOR_EACH_LOAD_BROADCAST (TEST_LOAD_BROADCAST)
  35   FOR_EACH_LOAD_BROADCAST_IMM (TEST_LOAD_BROADCAST_IMM)
  36
  37   return 0;
  38 }