The fragments generated from the program: 

LABEL L0
 "

LABEL L1
 "

LABEL $Main$$
SEQ(
 MOVE(
  TEMP t123,
  ESEQ(
   MOVE(
    TEMP t139,
    NAME L1),
   MEM(
    ESEQ(
     SEQ(
      MOVE(
       TEMP t140,
       TEMP t139),
      SEQ(
       CJUMP(EQ,
        TEMP t140,
        NAME L1,
        L13,L14),
       SEQ(
        LABEL L13,
        SEQ(
         EXP(
          CALL(
           NAME $NullExit$$)),
         SEQ(
          JUMP(
           NAME L12),
          LABEL L14))))),
     BINOP(PLUS,
      TEMP t140,
      CONST 0))))),
 LABEL L12)