gcc/testsuite/gcc.target/aarch64/sve/pack_1_run.c

   1 /* { dg-do run { target aarch64_sve_hw } } */
   2 /* { dg-options "-O2 -ftree-vectorize" } */
   3
   4 #include "pack_1.c"
   5
   6 #define ARRAY_SIZE 57
   7
   8 #define TEST_LOOP(TYPED, TYPES)                                 \
   9   {                                                             \
  10     TYPED arrayd[ARRAY_SIZE];                                   \
  11     TYPES arrays[ARRAY_SIZE];                                   \
  12     for (int i = 0; i < ARRAY_SIZE; i++)                        \
  13       {                                                         \
  14         arrays[i] = (i - 10) * 3;                               \
  15         asm volatile ("" ::: "memory");                         \
  16       }                                                         \
  17     pack_##TYPED##_##TYPES (arrayd, arrays, ARRAY_SIZE);        \
  18     for (int i = 0; i < ARRAY_SIZE; i++)                        \
  19       if (arrayd[i] != (TYPED) ((TYPES) ((i - 10) * 3) + 1))    \
  20         __builtin_abort ();                                     \
  21   }
  22
  23 int __attribute__ ((optimize (1)))
  24 main (void)
  25 {
  26   TEST_ALL (TEST_LOOP)
  27   return 0;
  28 }