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/* PR c/5681

   This testcase failed on IA-32 at -O0, because safe_from_p

   incorrectly assumed it is safe to first write into a.a2 b-1

   and then read the original value from it.  */

int bar (float);

struct A {

  float a1;

  int a2;

} a;

int b;

void foo (void)

{

  a.a2 = bar (a.a1);

  a.a2 = a.a2 < b - 1 ? a.a2 : b - 1;

  if (a.a2 >= b - 1)

    abort ();

}

int bar (float x)

{

  return 2241;

}

int main()

{

  a.a1 = 1.0f;

  b = 3384;

  foo ();

  return 0;

}