gcc/testsuite/gcc.target/aarch64/sve/cvtf_signed_1_run.c

/* { dg-do run { target aarch64_sve_hw } } */
/* { dg-options "-O2 -ftree-vectorize" } */

#include "cvtf_signed_1.c"

#define ARRAY_SIZE 47

#define VAL1 (i ^ 3)
#define VAL2 ((i * 3) - (15 * 3))
#define VAL3 ((i * 0xffdfffef) - (11 * 0xffdfffef))

int __attribute__ ((optimize (1)))
main (void)
{
  static _Float16 array_dest16[ARRAY_SIZE];
  static float array_dest32[ARRAY_SIZE];
  static double array_dest64[ARRAY_SIZE];

  int16_t array_source16[ARRAY_SIZE];
  int32_t array_source32[ARRAY_SIZE];
  int64_t array_source64[ARRAY_SIZE];

  for (int i = 0; i < ARRAY_SIZE; i++)
    {
      array_source16[i] = VAL1;
      array_source32[i] = VAL2;
      array_source64[i] = VAL3;
      asm volatile ("" ::: "memory");
    }

  vcvtf_16 (array_dest16, array_source16, ARRAY_SIZE);
  for (int i = 0; i < ARRAY_SIZE; i++)
    if (array_dest16[i] != (_Float16) VAL1)
      __builtin_abort ();

  vcvtf_32 (array_dest32, array_source32, ARRAY_SIZE);
  for (int i = 0; i < ARRAY_SIZE; i++)
    if (array_dest32[i] != (float) VAL2)
      __builtin_abort ();

  vcvtf_64 (array_dest64, array_source64, ARRAY_SIZE);
  for (int i = 0; i < ARRAY_SIZE; i++)
    if (array_dest64[i] != (double) VAL3)
      __builtin_abort ();

  return 0;
}