llvm-project

eedc72b4 - MCSection: Replace DummyFragment with the Subsections[0] head fragment

MCSection: Replace DummyFragment with the Subsections[0] head fragment The dummy fragment is primarily used by MCAsmStreamer::emitLabel to track the defined state. We can replace it with an arbitrary fragment. Remove MCDummyFragment introduced for https://github.com/llvm/llvm-project/issues/24860