gcc/testsuite/gcc.target/aarch64/vldN_1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3" } */
   3
   4 #include <arm_neon.h>
   5
   6 extern void abort (void);
   7
   8 #define TESTMETH(BASE, ELTS, STRUCT, SUFFIX)    \
   9 int __attribute__ ((noinline))                  \
  10 test_vld##STRUCT##SUFFIX ()                     \
  11 {                                               \
  12   BASE##_t data[ELTS * STRUCT];                 \
  13   BASE##_t temp[ELTS];                          \
  14   BASE##x##ELTS##x##STRUCT##_t vectors;         \
  15   int i,j;                                      \
  16   for (i = 0; i < STRUCT * ELTS; i++)           \
  17     data [i] = (BASE##_t) 2*i + 1;              \
  18   asm volatile ("" : : : "memory");             \
  19   vectors = vld##STRUCT##SUFFIX (data);         \
  20   for (i = 0; i < STRUCT; i++)                  \
  21     {                                           \
  22       vst1##SUFFIX (temp, vectors.val[i]);      \
  23       asm volatile ("" : : : "memory");         \
  24       for (j = 0; j < ELTS; j++)                \
  25         if (temp[j] != data[i + STRUCT*j])      \
  26           return 1;                             \
  27     }                                           \
  28   return 0;                                     \
  29 }
  30
  31 #define VARIANTS(VARIANT, STRUCT)       \
  32 VARIANT (uint8, 8, STRUCT, _u8)         \
  33 VARIANT (uint16, 4, STRUCT, _u16)       \
  34 VARIANT (uint32, 2, STRUCT, _u32)       \
  35 VARIANT (uint64, 1, STRUCT, _u64)       \
  36 VARIANT (int8, 8, STRUCT, _s8)          \
  37 VARIANT (int16, 4, STRUCT, _s16)        \
  38 VARIANT (int32, 2, STRUCT, _s32)        \
  39 VARIANT (int64, 1, STRUCT, _s64)        \
  40 VARIANT (poly8, 8, STRUCT, _p8)         \
  41 VARIANT (poly16, 4, STRUCT, _p16)       \
  42 VARIANT (float16, 4, STRUCT, _f16)      \
  43 VARIANT (float32, 2, STRUCT, _f32)      \
  44 VARIANT (float64, 1, STRUCT, _f64)      \
  45 VARIANT (uint8, 16, STRUCT, q_u8)       \
  46 VARIANT (uint16, 8, STRUCT, q_u16)      \
  47 VARIANT (uint32, 4, STRUCT, q_u32)      \
  48 VARIANT (uint64, 2, STRUCT, q_u64)      \
  49 VARIANT (int8, 16, STRUCT, q_s8)        \
  50 VARIANT (int16, 8, STRUCT, q_s16)       \
  51 VARIANT (int32, 4, STRUCT, q_s32)       \
  52 VARIANT (int64, 2, STRUCT, q_s64)       \
  53 VARIANT (poly8, 16, STRUCT, q_p8)       \
  54 VARIANT (poly16, 8, STRUCT, q_p16)      \
  55 VARIANT (float16, 8, STRUCT, q_f16)     \
  56 VARIANT (float32, 4, STRUCT, q_f32)     \
  57 VARIANT (float64, 2, STRUCT, q_f64)
  58
  59 /* Tests of vld2 and vld2q.  */
  60 VARIANTS (TESTMETH, 2)
  61
  62 /* Tests of vld3 and vld3q.  */
  63 VARIANTS (TESTMETH, 3)
  64
  65 /* Tests of vld4 and vld4q.  */
  66 VARIANTS (TESTMETH, 4)
  67
  68 #define CHECK(BASE, ELTS, STRUCT, SUFFIX)       \
  69   if (test_vld##STRUCT##SUFFIX () != 0)         \
  70     abort ();
  71
  72 int
  73 main (int argc, char **argv)
  74 {
  75   VARIANTS (CHECK, 2)
  76   VARIANTS (CHECK, 3)
  77   VARIANTS (CHECK, 4)
  78
  79   return 0;
  80 }
  81