swift234

print demangled names in comments next to sil vtable entries.  Before:

sil_vtable SomeClass {
  #SomeClass.method!1: _TFC1t9SomeClass6methodfS0_FT_T_
}

after:

sil_vtable SomeClass {
  #SomeClass.method!1: _TFC1t9SomeClass6methodfS0_FT_T_	// t.SomeClass.method (t.SomeClass)() -> ()
}




Swift SVN r12105