Subversion Repositories openrisc_2011-10-31

/* PR tree-optimization/33136 */

/* { dg-do run } */

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

extern void abort (void);

struct S

{

  struct S *a;

  int b;

  float f;

};

static struct S s;

static int *

__attribute__((noinline, const))

foo (void)

{

  return &s.b;

}

float

__attribute__((noinline))

bar (float *f)

{

  s.f = 1.0;

  *f = 4.0;

  return s.f;

}

int

__attribute__((noinline))

baz (int *x)

{

  s.b = 1;

  *x = 4;

  return s.b;

}

int

t (void)

{

  float f = 8.0;

  return bar (&f) + baz (foo ());

}

int

main (void)

{

  if (t () != 5)

    abort ();

  return 0;

}