Lines Matching defs:NewRoot

97   unsigned getLatency(MachineInstr *Root, MachineInstr *NewRoot,
202 /// \returns Depth of last instruction in \InsInstrs ("NewRoot")
261 /// \param Root is a machine instruction that could be replaced by NewRoot.
262 /// It is used to compute a more accurate latency information for NewRoot in
264 /// \param NewRoot is the instruction for which the latency is computed
267 /// \returns Latency of \p NewRoot
268 unsigned MachineCombiner::getLatency(MachineInstr *Root, MachineInstr *NewRoot,
270   // Check each definition in NewRoot and compute the latency
273   for (const MachineOperand &MO : NewRoot->all_defs()) {
286           NewRoot,
287           NewRoot->findRegisterDefOperandIdx(MO.getReg(), /*TRI=*/nullptr),
291       LatencyOp = TSchedModel.computeInstrLatency(NewRoot);
322   // NewRoot is the last instruction in the \p InsInstrs vector.
323   MachineInstr *NewRoot = InsInstrs.back();
326   NewRootLatency += getLatency(&MI, NewRoot, BlockTrace);
347 /// The new code sequence ends in MI NewRoot. A necessary condition for the new
358   // Get depth and latency of NewRoot and Root.
584     //      (=Root)                (=NewRoot)