Lines Matching refs:Roots
832 // Emit the table of register unit roots. Each regunit has one or two root
836 ArrayRef<const CodeGenRegister*> Roots = RegBank.getRegUnit(i).getRoots();
837 assert(!Roots.empty() && "All regunits must have a root register.");
838 assert(Roots.size() <= 2 && "More than two roots not supported yet.");
839 OS << " { " << getQualifiedName(Roots.front()->TheDef);
840 for (unsigned r = 1; r != Roots.size(); ++r)
841 OS << ", " << getQualifiedName(Roots[r]->TheDef);
