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

[official-gcc.git] / gcc / testsuite / g++.old-deja / g++.law / nest2.C

// Build don't link: 
// GROUPS passed nest
struct B
{
    class B_I { };
};

struct D : public B
{
    B_I foo;
    class I : public B_I { };
};