Lines Matching defs:LIS

100                                           LiveIntervals &LIS) {
265                                 const LiveIntervals &LIS) {
270   // MRI doesn't know what the Def is. Try asking LIS.
271   if (const VNInfo *ValNo = LIS.getInterval(Reg).getVNInfoBefore(
272           LIS.getInstructionIndex(*Insert)))
273     return LIS.getInstructionFromIndex(ValNo->def);
283                             LiveIntervals &LIS) {
289   const LiveInterval &LI = LIS.getInterval(Reg);
291       LI.getVNInfoAt(LIS.getInstructionIndex(*Def).getRegSlot());
294     const auto &Result = LI.Query(LIS.getInstructionIndex(*I.getParent()));
437                                      LiveIntervals &LIS,
439   const LiveInterval &LI = LIS.getInterval(Reg);
442   VNInfo *OneUseVNI = LI.getVNInfoBefore(LIS.getInstructionIndex(*OneUseInst));
449     VNInfo *UseVNI = LI.getVNInfoBefore(LIS.getInstructionIndex(*UseInst));
512 static void shrinkToUses(LiveInterval &LI, LiveIntervals &LIS) {
513   if (LIS.shrinkToUses(&LI)) {
515     LIS.splitSeparateComponents(LI, SplitLIs);
523                                       MachineInstr *Insert, LiveIntervals &LIS,
530   LIS.handleMove(*Def);
544     LIS.createAndComputeVirtRegInterval(NewReg);
547     LiveInterval &LI = LIS.getInterval(Reg);
548     LI.removeSegment(LIS.getInstructionIndex(*Def).getRegSlot(),
549                      LIS.getInstructionIndex(*Op.getParent()).getRegSlot(),
572     MachineBasicBlock::instr_iterator Insert, LiveIntervals &LIS,
585   LIS.InsertMachineInstrInMaps(*Clone);
586   LIS.createAndComputeVirtRegInterval(NewReg);
595     LiveInterval &LI = LIS.getInterval(Reg);
596     shrinkToUses(LI, LIS);
597     IsDead = !LI.liveAt(LIS.getInstructionIndex(Def).getDeadSlot());
603     SlotIndex Idx = LIS.getInstructionIndex(Def).getRegSlot();
604     LIS.removePhysRegDefAt(MCRegister::from(WebAssembly::ARGUMENTS), Idx);
605     LIS.removeInterval(Reg);
606     LIS.RemoveMachineInstrFromMaps(Def);
635     MachineInstr *Insert, LiveIntervals &LIS, WebAssemblyFunctionInfo &MFI,
646   LIS.handleMove(*Def);
656   SlotIndex TeeIdx = LIS.InsertMachineInstrInMaps(*Tee).getRegSlot();
657   SlotIndex DefIdx = LIS.getInstructionIndex(*Def).getRegSlot();
660   LiveInterval &LI = LIS.getInterval(Reg);
665   shrinkToUses(LI, LIS);
668   LIS.createAndComputeVirtRegInterval(TeeReg);
669   LIS.createAndComputeVirtRegInterval(DefReg);
816   auto &LIS = getAnalysis<LiveIntervalsWrapperPass>().getLIS();
854         MachineInstr *DefI = getVRegDef(Reg, Insert, MRI, LIS);
881         if (CanMove && hasOneNonDBGUse(Reg, DefI, MRI, MDT, LIS)) {
882           Insert = moveForSingleUse(Reg, Use, DefI, MBB, Insert, LIS, MFI, MRI);
892                                     LIS, MFI, MRI, TII, TRI);
894                                                        LIS, MFI)) {
895           Insert = moveAndTeeForMultiUse(Reg, Use, DefI, MBB, Insert, LIS, MFI,
929           convertImplicitDefToConstZero(Insert, MRI, TII, MF, LIS);