root/as/sample/ldlad2.casl

   1 MAIN    START
   2         LAD     GR1,1
   3         LD      GR2,A
   4         LAD     GR3,A
   5         LD      GR2,A,GR1
   6         LAD     GR3,A,GR1
   7         ST      GR2,C
   8         ST      GR3,C,GR1
   9         RET
  10 A       DC      3
  11 B       DC      7
  12 C       DS      2
  13         END