Lines Matching defs:Hint1

919   Register Hint1 = traceCopies(VirtReg);
920   if (Hint1.isPhysical() && MRI->isAllocatable(Hint1) && RC.contains(Hint1) &&
921       !isRegUsedInInstr(Hint1, LookAtPhysRegUses)) {
923     if (isPhysRegFree(Hint1)) {
924       LLVM_DEBUG(dbgs() << "\tPreferred Register 0: " << printReg(Hint1, TRI)
926       assignVirtToPhysReg(MI, LR, Hint1);
929       LLVM_DEBUG(dbgs() << "\tPreferred Register 1: " << printReg(Hint1, TRI)
933     Hint1 = Register();
954     if (PhysReg == Hint0 || PhysReg == Hint1)