gcc/testsuite/gcc.target/aarch64/sve/cond_fabd_4_run.c

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

#include "cond_fabd_4.c"

#define N 99

#define TEST_LOOP(TYPE, ABS)					\
  {								\
    TYPE r[N], a[N], b[N], c[N];				\
    for (int i = 0; i < N; ++i)					\
      {								\
	a[i] = (i & 1 ? i : 3 * i);				\
	b[i] = (i >> 4) << (i & 15);				\
	c[i] = ((i + 2) % 3) * (i + 1);				\
	asm volatile ("" ::: "memory");				\
      }								\
    test_##TYPE (r, a, b, c, N);				\
    for (int i = 0; i < N; ++i)					\
      {								\
	TYPE expected = a[i] < 20 ? ABS (b[i] - c[i]) : 8;	\
	if (r[i] != expected)					\
	  __builtin_abort ();					\
	asm volatile ("" ::: "memory");				\
      }								\
  }

int
main (void)
{
  TEST_ALL (TEST_LOOP)
  return 0;
}