gcc/testsuite/gcc.target/aarch64/sve/reduc_10_run.c

/* { dg-do run { target aarch64_sve_hw } } */
/* { dg-options "-O3 --param vect-partial-vector-usage=1" } */

#define N 0x1100

#include "reduc_10.c"

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

  if (add_loop (x, 0) != 0
      || add_loop (x, 11) != 572
      || add_loop (x, 0x100) != 22016
      || add_loop (x, 0xfff) != 20480
      || max_loop (x, 0) != 0
      || max_loop (x, 11) != 132
      || max_loop (x, 0x100) != 65280
      || max_loop (x, 0xfff) != 65504
      || or_loop (x, 0) != 0
      || or_loop (x, 11) != 0xfe
      || or_loop (x, 0x80) != 0x7ffe
      || or_loop (x, 0xb4) != 0x7ffe
      || or_loop (x, 0xb5) != 0xfffe
      || eor_loop (x, 0) != 0
      || eor_loop (x, 11) != 0xe8
      || eor_loop (x, 0x100) != 0xcf00
      || eor_loop (x, 0xfff) != 0xa000)
    __builtin_abort ();

  for (int i = 0; i < N; ++i)
    x[i] = ~x[i];

  if (min_loop (x, 0) != 65535
      || min_loop (x, 11) != 65403
      || min_loop (x, 0x100) != 255
      || min_loop (x, 0xfff) != 31
      || and_loop (x, 0) != 0xffff
      || and_loop (x, 11) != 0xff01
      || and_loop (x, 0x80) != 0x8001
      || and_loop (x, 0xb4) != 0x8001
      || and_loop (x, 0xb5) != 1)
    __builtin_abort ();

  return 0;
}