905                             reg<T>(instr->Rn()),  in AddSubWithCarry()
981     T op1 = reg<T>(instr->Rn());  in Extract()
1338   Instruction* target = reg<Instruction*>(instr->Rn());  in VisitUnconditionalBranchToRegister()
1342       if (instr->Rn() == 31) {  in VisitUnconditionalBranchToRegister()
1397                                 reg<T>(instr->Rn(), instr->RnMode()),  in AddSubHelper()
1404                                 reg<T>(instr->Rn(), instr->RnMode()),  in AddSubHelper()
1490   T op1 = reg<T>(instr->Rn());  in LogicalHelper()
1537   T op1 = reg<T>(instr->Rn());  in ConditionalCompareHelper()
1591   unsigned addr_reg = instr->Rn();  in LoadStoreHelper()
1690   unsigned addr_reg = instr->Rn();  in LoadStorePairHelper()
1933   uint64_t new_val = xreg(instr->Rn());  in VisitConditionalSelect()
1965   unsigned src = instr->Rn();  in VisitDataProcessing1Source()
2013       T rn = reg<T>(instr->Rn());  in DataProcessing2Source()
2028       unsignedT rn = static_cast<unsignedT>(reg<T>(instr->Rn()));  in DataProcessing2Source()
2058     result = ShiftOperand(reg<T>(instr->Rn()), shift_op, shift);  in DataProcessing2Source()
2098   uint64_t rn_u32 = reg<uint32_t>(instr->Rn());  in VisitDataProcessing3Source()
2100   int64_t rn_s32 = reg<int32_t>(instr->Rn());  in VisitDataProcessing3Source()
2105       result = xreg(instr->Ra()) + (xreg(instr->Rn()) * xreg(instr->Rm()));  in VisitDataProcessing3Source()
2109       result = xreg(instr->Ra()) - (xreg(instr->Rn()) * xreg(instr->Rm()));  in VisitDataProcessing3Source()
2117       result = MultiplyHighSigned(xreg(instr->Rn()), xreg(instr->Rm()));  in VisitDataProcessing3Source()
2171   T src = reg<T>(instr->Rn());  in BitfieldHelper()
2220   unsigned src = instr->Rn();  in VisitFPIntegerConvert()
2304   unsigned src = instr->Rn();  in VisitFPFixedPointConvert()
2394   double fn_val = fpreg(reg_size, instr->Rn());  in VisitFPCompare()
2417         FPCompare(fpreg(reg_size, instr->Rn()), fpreg(reg_size, instr->Rm()));  in VisitFPConditionalCompare()
2435     selected = instr->Rn();  in VisitFPConditionalSelect()
2452   unsigned fn = instr->Rn();  in VisitFPDataProcessing1Source()
2885   unsigned fn = instr->Rn();  in VisitFPDataProcessing2Source()
2928   unsigned fn = instr->Rn();  in VisitFPDataProcessing3Source()
3179   unsigned fn = instr->Rn();  in FPProcessNaNs()