The fragments generated from the program: 

LABEL L0
 "

LABEL L1
 "

LABEL L13
SEQ(
 MOVE(
  TEMP t123,
  TEMP t140),
 LABEL L14)

LABEL $Main$$
SEQ(
 MOVE(
  TEMP t123,
  ESEQ(
   MOVE(
    TEMP t139,
    CONST 0),
   CALL(
    NAME L13,
     TEMP t125,
     CONST 2))),
 LABEL L12)