153   for (DenseMap<Register, unsigned>::iterator It = ToMerge->RegToChan.begin(),  in tryMergeVector()  local
154       E = ToMerge->RegToChan.end(); It != E; ++It) {  in tryMergeVector()
156         Untouched->RegToChan.find((*It).first);  in tryMergeVector()
159           ((*It).second, (*PosInUntouched).second));  in tryMergeVector()
165         ((*It).second, Untouched->UndefReg[CurrentUndexIdx++]));  in tryMergeVector()
193   for (DenseMap<Register, unsigned>::iterator It = RSI->RegToChan.begin(),  in RebuildVector()  local
194       E = RSI->RegToChan.end(); It != E; ++It) {  in RebuildVector()
196     unsigned SubReg = (*It).first;  in RebuildVector()
197     unsigned Swizzle = (*It).second;  in RebuildVector()
220   for (MachineRegisterInfo::use_instr_iterator It = MRI->use_instr_begin(Reg),  in RebuildVector()  local
221       E = MRI->use_instr_end(); It != E; ++It) {  in RebuildVector()
222     LLVM_DEBUG(dbgs() << "    "; (*It).dump(); dbgs() << "    ->");  in RebuildVector()
223     SwizzleInput(*It, RemapChan);  in RebuildVector()
224     LLVM_DEBUG((*It).dump());  in RebuildVector()
237   for (InstructionSetMap::iterator It = PreviousRegSeqByReg.begin(),  in RemoveMI()  local
238       E = PreviousRegSeqByReg.end(); It != E; ++It) {  in RemoveMI()
239     std::vector<MachineInstr *> &MIs = (*It).second;  in RemoveMI()
242   for (InstructionSetMap::iterator It = PreviousRegSeqByUndefCount.begin(),  in RemoveMI()  local
243       E = PreviousRegSeqByUndefCount.end(); It != E; ++It) {  in RemoveMI()
244     std::vector<MachineInstr *> &MIs = (*It).second;  in RemoveMI()
268   for (MachineRegisterInfo::use_instr_iterator It = MRI->use_instr_begin(Reg),  in areAllUsesSwizzeable()  local
269       E = MRI->use_instr_end(); It != E; ++It) {  in areAllUsesSwizzeable()
270     if (!canSwizzle(*It))  in areAllUsesSwizzeable()
311   It = RSI.RegToChan.begin(), E = RSI.RegToChan.end(); It != E; ++It) {  in trackRSI()  local
312     PreviousRegSeqByReg[(*It).first].push_back(RSI.Instr);  in trackRSI()
340                It = MRI->def_instr_begin(Reg), E = MRI->def_instr_end();  in runOnMachineFunction()  local
341                It != E; ++It) {  in runOnMachineFunction()
342             RemoveMI(&(*It));  in runOnMachineFunction()