883                             reg<T>(instr->Rn()),  in AddSubWithCarry()
958     T op1 = reg<T>(instr->Rn());  in Extract()
1315   Instruction* target = reg<Instruction*>(instr->Rn());  in VisitUnconditionalBranchToRegister()
1319       if (instr->Rn() == 31) {  in VisitUnconditionalBranchToRegister()
1374                                 reg<T>(instr->Rn(), instr->RnMode()),  in AddSubHelper()
1381                                 reg<T>(instr->Rn(), instr->RnMode()),  in AddSubHelper()
1466   T op1 = reg<T>(instr->Rn());  in LogicalHelper()
1513   T op1 = reg<T>(instr->Rn());  in ConditionalCompareHelper()
1567   unsigned addr_reg = instr->Rn();  in LoadStoreHelper()
1671   unsigned addr_reg = instr->Rn();  in LoadStorePairHelper()
1929       set_xreg(instr->Rd(), xreg(instr->Rn()));  in VisitConditionalSelect()
1931       set_wreg(instr->Rd(), wreg(instr->Rn()));  in VisitConditionalSelect()
1939   unsigned src = instr->Rn();  in VisitDataProcessing1Source()
2011       T rn = reg<T>(instr->Rn());  in DataProcessing2Source()
2026       unsignedT rn = static_cast<unsignedT>(reg<T>(instr->Rn()));  in DataProcessing2Source()
2056     result = ShiftOperand(reg<T>(instr->Rn()), shift_op, shift);  in DataProcessing2Source()
2096   uint64_t rn_u32 = reg<uint32_t>(instr->Rn());  in VisitDataProcessing3Source()
2098   int64_t rn_s32 = reg<int32_t>(instr->Rn());  in VisitDataProcessing3Source()
2103       result = xreg(instr->Ra()) + (xreg(instr->Rn()) * xreg(instr->Rm()));  in VisitDataProcessing3Source()
2107       result = xreg(instr->Ra()) - (xreg(instr->Rn()) * xreg(instr->Rm()));  in VisitDataProcessing3Source()
2115       result = MultiplyHighSigned(xreg(instr->Rn()), xreg(instr->Rm()));  in VisitDataProcessing3Source()
2168   T src = reg<T>(instr->Rn());  in BitfieldHelper()
2217   unsigned src = instr->Rn();  in VisitFPIntegerConvert()
2301   unsigned src = instr->Rn();  in VisitFPFixedPointConvert()
2391   double fn_val = fpreg(reg_size, instr->Rn());  in VisitFPCompare()
2414         FPCompare(fpreg(reg_size, instr->Rn()), fpreg(reg_size, instr->Rm()));  in VisitFPConditionalCompare()
2432     selected = instr->Rn();  in VisitFPConditionalSelect()
2449   unsigned fn = instr->Rn();  in VisitFPDataProcessing1Source()
2870   unsigned fn = instr->Rn();  in VisitFPDataProcessing2Source()
2913   unsigned fn = instr->Rn();  in VisitFPDataProcessing3Source()
3163   unsigned fn = instr->Rn();  in FPProcessNaNs()