39     case SUB:  in ShifterOperandCanHold()
68   EmitDataProcessing(cond, SUB, 0, rn, rd, so);  in sub()
98   EmitDataProcessing(cond, SUB, 1, rn, rd, so);  in subs()
705   if ((opcode == ADD || opcode == SUB) && rn == SP && so.IsImmediate()) {  in Is32BitDataProcessing()
763     case SUB:  in Is32BitDataProcessing()
775       if (opcode != ADD && opcode != SUB) {  in Is32BitDataProcessing()
785       if (!(opcode == ADD || opcode == SUB || opcode == MOV || opcode == CMP)) {  in Is32BitDataProcessing()
810     case SUB: thumb_opcode = 13U /* 0b1101 */; break;  in Emit32BitDataProcessing()
836     if ((opcode == SUB || opcode == ADD) && (so.GetImmediate() < (1u << 12))) {  in Emit32BitDataProcessing()
838         if (opcode == SUB) {  in Emit32BitDataProcessing()
891   if (opcode == ADD || opcode == SUB) {  in Emit16BitDataProcessing()
1134     case SUB:  in Emit16BitAddSub()
2474   } else if (ShifterOperandCanHold(rd, rn, SUB, -value, &shifter_op)) {  in AddConstant()