gcc/testsuite/gcc.target/aarch64/sve/reduc_15_run.c

/* { dg-do run { target aarch64_sve256_hw } } */
/* { dg-options "-O3 -msve-vector-bits=256 --param vect-partial-vector-usage=1" } */

#define N 0x1100

#include "reduc_15.c"

int
main (void)
{
  int x[N];
  for (int i = 0; i < N; ++i)
    x[i] = ((i + 1) * (i + 2)) & 0xfffff;

  if (add_loop (x, 0, 33) != 33
      || add_loop (x, 11, 30) != 4078
      || add_loop (x, 0x100, 45) != 45001773
      || add_loop (x, 0x11f, 300) != 63369900)
    __builtin_abort ();

  return 0;
}