[Bug middle-end/59776] [4.8/4.9 Regression] gcc -g -O1 ICE in expand_debug_locations, at cfgexpand.c:3865

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59776

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
struct S { float f, g; };

void
sub_ (struct S *p)
{
  struct S s1, s2;
  s1 = *p;
  *(int *) &s2.f = 0;
  s2 = s1;
}