657     if (has_sib || LowRegisterBits(raw_base) == rs_rX86_SP.GetRegNum()  in ComputeSize()
663     if (displacement != 0 || LowRegisterBits(raw_base) == rs_rBP.GetRegNum()) {  in ComputeSize()
723         return size - (RegStorage::RegNum(lir->operands[0]) == rs_rAX.GetRegNum() ? 1 : 0);  in GetInsnSize()
761       DCHECK_EQ(rs_rCX.GetRegNum(), RegStorage::RegNum(lir->operands[1]));  in GetInsnSize()
765       DCHECK_EQ(rs_rCX.GetRegNum(), RegStorage::RegNum(lir->operands[2]));  in GetInsnSize()
768       DCHECK_EQ(rs_rCX.GetRegNum(), RegStorage::RegNum(lir->operands[4]));  in GetInsnSize()
838               (RegStorage::RegNum(lir->operands[0]) == rs_rAX.GetRegNum()  ? 1 : 0);  in GetInsnSize()
848   if (disp == 0 && RegStorage::RegNum(base) != rs_rBP.GetRegNum()) {  in ModrmForDisp()
971   if (disp == 0 && RegStorage::RegNum(base) != rs_rBP.GetRegNum()) {  in EmitDisp()
986     uint8_t modrm = (0 << 6) | (reg_or_opcode << 3) | rs_rX86_SP.GetRegNum();  in EmitModrmThread()
988     uint8_t sib = (0/*TIMES_1*/ << 6) | (rs_rX86_SP.GetRegNum() << 3) | rs_rBP.GetRegNum();  in EmitModrmThread()
991     uint8_t modrm = (0 << 6) | (reg_or_opcode << 3) | rs_rBP.GetRegNum();  in EmitModrmThread()
1001   if (base == rs_rX86_SP.GetRegNum()) {  in EmitModrmDisp()
1003     code_buffer_.push_back(0 << 6 | rs_rX86_SP.GetRegNum() << 3 | rs_rX86_SP.GetRegNum());  in EmitModrmDisp()
1012       rs_rX86_SP.GetRegNum();  in EmitModrmSibDisp()
1236   if (RegStorage::RegNum(raw_reg) == rs_rAX.GetRegNum() && entry->skeleton.ax_opcode != 0) {  in EmitRegImm()
1311   DCHECK_EQ(rs_rCX.GetRegNum(), RegStorage::RegNum(raw_cl));  in EmitShiftRegCl()
1327   DCHECK_EQ(rs_rCX.GetRegNum(), RegStorage::RegNum(raw_cl));  in EmitShiftMemCl()
1547     uint8_t modrm = (2 << 6) | (low_reg << 3) | rs_rX86_SP.GetRegNum();  in EmitPcRel()