Function copyComdat

src/lib/Transforms/Utils/CloneModule.cpp:22–29

using namespace llvm;

static void copyComdat(GlobalObject *Dst, const GlobalObject *Src) {
  const Comdat *SC = Src->getComdat();
  if (!SC)
    return;
  Comdat *DC = Dst->getParent()->getOrInsertComdat(SC->getName());
  DC->setSelectionKind(SC->getSelectionKind());
  Dst->setComdat(DC);
}

/// This is not as easy as it might seem because we have to worry about making
/// copies of global variables and functions, and making their (initializers and