Add an UNSPEC_PROLOGUE_USE to prevent the link register from being considered dead.

[official-gcc.git] / gcc / testsuite / g++.old-deja / g++.law / refs2.C

// Build don't link: 
// GROUPS passed references
int func(int& i)
{
  static int& v = i;
  return v;
}

int main()
{
}