81   bool operator==(const RegSeqInfo &RSI) const {  in operator ==()
82     return RSI.Instr == Instr;  in operator ==()
96   bool tryMergeUsingCommonSlot(RegSeqInfo &RSI, RegSeqInfo &CompatibleRSI,
98   bool tryMergeUsingFreeSlot(RegSeqInfo &RSI, RegSeqInfo &CompatibleRSI,
104   void trackRSI(const RegSeqInfo &RSI);
180     RegSeqInfo *RSI, const RegSeqInfo *BaseRSI,  in RebuildVector()  argument
182   unsigned Reg = RSI->Instr->getOperand(0).getReg();  in RebuildVector()
183   MachineBasicBlock::iterator Pos = RSI->Instr;  in RebuildVector()
190   for (DenseMap<unsigned, unsigned>::iterator It = RSI->RegToChan.begin(),  in RebuildVector()
191       E = RSI->RegToChan.end(); It != E; ++It) {  in RebuildVector()
225   RSI->Instr->eraseFromParent();  in RebuildVector()
228   RSI->Instr = NewMI;  in RebuildVector()
229   RSI->RegToChan = UpdatedRegToChan;  in RebuildVector()
230   RSI->UndefReg = UpdatedUndef;  in RebuildVector()
275 bool R600VectorRegMerger::tryMergeUsingCommonSlot(RegSeqInfo &RSI,  in tryMergeUsingCommonSlot()  argument
278   for (MachineInstr::mop_iterator MOp = RSI.Instr->operands_begin(),  in tryMergeUsingCommonSlot()
279       MOE = RSI.Instr->operands_end(); MOp != MOE; ++MOp) {  in tryMergeUsingCommonSlot()
286       if (RSI == CompatibleRSI)  in tryMergeUsingCommonSlot()
288       if (tryMergeVector(&CompatibleRSI, &RSI, RemapChan))  in tryMergeUsingCommonSlot()
295 bool R600VectorRegMerger::tryMergeUsingFreeSlot(RegSeqInfo &RSI,  in tryMergeUsingFreeSlot()  argument
298   unsigned NeededUndefs = 4 - RSI.UndefReg.size();  in tryMergeUsingFreeSlot()
304   tryMergeVector(&CompatibleRSI, &RSI, RemapChan);  in tryMergeUsingFreeSlot()
308 void R600VectorRegMerger::trackRSI(const RegSeqInfo &RSI) {  in trackRSI()  argument
310   It = RSI.RegToChan.begin(), E = RSI.RegToChan.end(); It != E; ++It) {  in trackRSI()
311     PreviousRegSeqByReg[(*It).first].push_back(RSI.Instr);  in trackRSI()
313   PreviousRegSeqByUndefCount[RSI.UndefReg.size()].push_back(RSI.Instr);  in trackRSI()
314   PreviousRegSeq[RSI.Instr] = RSI;  in trackRSI()
347       RegSeqInfo RSI(*MRI, &MI);  in runOnMachineFunction()  local
362       if (tryMergeUsingCommonSlot(RSI, CandidateRSI, RemapChan)) {  in runOnMachineFunction()
365         MII = RebuildVector(&RSI, &CandidateRSI, RemapChan);  in runOnMachineFunction()
366         trackRSI(RSI);  in runOnMachineFunction()
371       if (tryMergeUsingFreeSlot(RSI, CandidateRSI, RemapChan)) {  in runOnMachineFunction()
373         MII = RebuildVector(&RSI, &CandidateRSI, RemapChan);  in runOnMachineFunction()
374         trackRSI(RSI);  in runOnMachineFunction()
378       trackRSI(RSI);  in runOnMachineFunction()