Lines Matching refs:LIS
102 LiveIntervals &LIS) { in convertImplicitDefToConstZero() argument
267 const LiveIntervals &LIS) { in getVRegDef() argument
273 if (const VNInfo *ValNo = LIS.getInterval(Reg).getVNInfoBefore( in getVRegDef()
274 LIS.getInstructionIndex(*Insert))) in getVRegDef()
275 return LIS.getInstructionFromIndex(ValNo->def); in getVRegDef()
284 MachineDominatorTree &MDT, LiveIntervals &LIS) { in hasOneUse() argument
290 const LiveInterval &LI = LIS.getInterval(Reg); in hasOneUse()
292 LI.getVNInfoAt(LIS.getInstructionIndex(*Def).getRegSlot()); in hasOneUse()
295 const auto &Result = LI.Query(LIS.getInstructionIndex(*I.getParent())); in hasOneUse()
433 LiveIntervals &LIS, in oneUseDominatesOtherUses() argument
435 const LiveInterval &LI = LIS.getInterval(Reg); in oneUseDominatesOtherUses()
438 VNInfo *OneUseVNI = LI.getVNInfoBefore(LIS.getInstructionIndex(*OneUseInst)); in oneUseDominatesOtherUses()
445 VNInfo *UseVNI = LI.getVNInfoBefore(LIS.getInstructionIndex(*UseInst)); in oneUseDominatesOtherUses()
507 static void shrinkToUses(LiveInterval &LI, LiveIntervals &LIS) { in shrinkToUses() argument
508 if (LIS.shrinkToUses(&LI)) { in shrinkToUses()
510 LIS.splitSeparateComponents(LI, SplitLIs); in shrinkToUses()
518 MachineInstr *Insert, LiveIntervals &LIS, in moveForSingleUse() argument
526 LIS.handleMove(*Def); in moveForSingleUse()
540 LIS.createAndComputeVirtRegInterval(NewReg); in moveForSingleUse()
543 LiveInterval &LI = LIS.getInterval(Reg); in moveForSingleUse()
544 LI.removeSegment(LIS.getInstructionIndex(*Def).getRegSlot(), in moveForSingleUse()
545 LIS.getInstructionIndex(*Op.getParent()).getRegSlot(), in moveForSingleUse()
563 MachineBasicBlock::instr_iterator Insert, LiveIntervals &LIS, in rematerializeCheapDef() argument
575 LIS.InsertMachineInstrInMaps(*Clone); in rematerializeCheapDef()
576 LIS.createAndComputeVirtRegInterval(NewReg); in rematerializeCheapDef()
585 LiveInterval &LI = LIS.getInterval(Reg); in rematerializeCheapDef()
586 shrinkToUses(LI, LIS); in rematerializeCheapDef()
587 IsDead = !LI.liveAt(LIS.getInstructionIndex(Def).getDeadSlot()); in rematerializeCheapDef()
594 SlotIndex Idx = LIS.getInstructionIndex(Def).getRegSlot(); in rematerializeCheapDef()
595 LIS.removePhysRegDefAt(MCRegister::from(WebAssembly::ARGUMENTS), Idx); in rematerializeCheapDef()
596 LIS.removeInterval(Reg); in rematerializeCheapDef()
597 LIS.RemoveMachineInstrFromMaps(Def); in rematerializeCheapDef()
631 MachineInstr *Insert, LiveIntervals &LIS, WebAssemblyFunctionInfo &MFI, in moveAndTeeForMultiUse() argument
639 LIS.handleMove(*Def); in moveAndTeeForMultiUse()
652 SlotIndex TeeIdx = LIS.InsertMachineInstrInMaps(*Tee).getRegSlot(); in moveAndTeeForMultiUse()
653 SlotIndex DefIdx = LIS.getInstructionIndex(*Def).getRegSlot(); in moveAndTeeForMultiUse()
658 LiveInterval &LI = LIS.getInterval(Reg); in moveAndTeeForMultiUse()
663 shrinkToUses(LI, LIS); in moveAndTeeForMultiUse()
666 LIS.createAndComputeVirtRegInterval(TeeReg); in moveAndTeeForMultiUse()
667 LIS.createAndComputeVirtRegInterval(DefReg); in moveAndTeeForMultiUse()
811 auto &LIS = getAnalysis<LiveIntervals>(); in runOnMachineFunction() local
849 MachineInstr *DefI = getVRegDef(Reg, Insert, MRI, LIS); in runOnMachineFunction()
875 if (CanMove && hasOneUse(Reg, DefI, MRI, MDT, LIS)) { in runOnMachineFunction()
876 Insert = moveForSingleUse(Reg, Use, DefI, MBB, Insert, LIS, MFI, MRI); in runOnMachineFunction()
886 LIS, MFI, MRI, TII, TRI); in runOnMachineFunction()
888 LIS, MFI)) { in runOnMachineFunction()
889 Insert = moveAndTeeForMultiUse(Reg, Use, DefI, MBB, Insert, LIS, MFI, in runOnMachineFunction()
923 convertImplicitDefToConstZero(Insert, MRI, TII, MF, LIS); in runOnMachineFunction()