gcc/testsuite/gcc.target/aarch64/vect_hadd_1.h

   1 #include <stdint.h>
   2
   3 #pragma GCC target "+nosve"
   4
   5 #define N 100
   6
   7 #define DEF_FUNC(TYPE, B1, B2, C1, C2)                                  \
   8   void __attribute__ ((noipa))                                          \
   9   f_##TYPE (TYPE *restrict a, TYPE *restrict b, TYPE *restrict c)       \
  10   {                                                                     \
  11     for (int i = 0; i < N; ++i)                                         \
  12       a[i] = ((__int128) b[i] + c[i] + BIAS) >> 1;                      \
  13   }
  14
  15 #define TEST_FUNC(TYPE, B1, B2, C1, C2)                                 \
  16   {                                                                     \
  17     TYPE a[N], b[N], c[N];                                              \
  18     for (TYPE i = 0; i < N; ++i)                                        \
  19       {                                                                 \
  20         b[i] = B1 + i * B2;                                             \
  21         c[i] = C1 + i * C2;                                             \
  22       }                                                                 \
  23     f_##TYPE (a, b, c);                                                 \
  24     for (TYPE i = 0; i < N; ++i)                                        \
  25       if (a[i] != ((B1 + C1 + BIAS + (__int128) i * (B2 + C2)) >> 1))   \
  26         __builtin_abort ();                                             \
  27   }
  28
  29 #define FOR_EACH_SIGNED_TYPE(T) \
  30   T (int8_t, -124, 2, -40, 1) \
  31   T (int16_t, -32000, 510, -10000, 257) \
  32   T (int32_t, -2000000000, 131072, -3277000, 65537) \
  33   T (int64_t, -44, 100, -10000, 99)
  34
  35 #define FOR_EACH_UNSIGNED_TYPE(T) \
  36   T (uint8_t, 4, 2, 40, 1) \
  37   T (uint16_t, 12, 510, 10000, 257) \
  38   T (uint32_t, 20, 131072, 3277000, 65537) \
  39   T (uint64_t, 90, 100, 10000, 99)