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/* PR target/35907 */

/* { dg-do run { target { powerpc*-*-* && vmx_hw } } } */

/* { dg-do compile { target { powerpc*-*-* && { ! vmx_hw } } } } */

/* { dg-require-effective-target powerpc_altivec_ok } */

/* { dg-options "-O2 -maltivec" } */

#define vector __attribute__((vector_size (16)))

union

{

  vector int k;

  int c[16];

} u, v, w;

vector int m;

void __attribute__((noinline))

bar (void *i, vector int j)

{

  asm volatile ("" : : "r" (i), "r" (&j) : "memory");

}

int __attribute__((noinline))

foo (int i, vector int j)

{

  char *p = __builtin_alloca (64 + i);

  m += u.k;

  v.k = m;

  w.k = j;

  if (__builtin_memcmp (&v.c, &w.c, 16) != 0)

    __builtin_abort ();

  j += u.k;

  bar (p, j);

  j += u.k;

  bar (p, j);

  return 0;

}

void

test (void)

{

  vector int l;

  int i;

  for (i = 0; i < 4; i++)

    u.c[i] = i;

  l = u.k;

  if (foo (64, l))

    __builtin_abort ();

  l += u.k;

  if (foo (64, l))

    __builtin_abort ();

}

int

main ()

{

  test ();

  return 0;

}