[Bug debug/52132] [4.7 Regression] ICE in loc_descriptor

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52132

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-06 
08:34:22 UTC ---
int l;
void bar (void);

void
foo (int *x, float y)
{
  float b;
  union { float f; int i; } u = { .f = y };
  u.i += 127 << 23;
  u.f = ((-1.0f / 3) * u.f + 2) * u.f - 2.0f / 3;
  b = 0.5 * (u.f + l);
  if (b >= *x)
    bar ();
}