    1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. zero_4_slots_unmasked          c = 0
    4. copy_4_constants               $0..3 = colorGreen
    5. copy_4_slots_unmasked          x = $0..3
    6. copy_4_slots_unmasked          c = $0..3
    7. copy_4_constants               $0..3 = colorGreen
    8. copy_4_slots_unmasked          x = $0..3
    9. copy_4_slots_unmasked          c = $0..3
   10. copy_4_slots_unmasked          $0..3 = c
   11. copy_4_slots_unmasked          c = $0..3
   12. copy_4_slots_unmasked          $0..3 = c
   13. copy_4_slots_unmasked          x = $0..3
   14. copy_4_slots_unmasked          $0..3 = x
   15. copy_4_slots_unmasked          $4..7 = x
   16. mul_4_floats                   $0..3 *= $4..7
   17. copy_4_slots_unmasked          x = $0..3
   18. copy_4_slots_unmasked          c = $0..3
   19. copy_4_slots_unmasked          $0..3 = c
   20. copy_4_slots_unmasked          x = $0..3
   21. copy_4_slots_unmasked          $0..3 = x
   22. copy_4_slots_unmasked          x = $0..3
   23. copy_4_slots_unmasked          $0..3 = x
   24. copy_4_slots_unmasked          $4..7 = x
   25. mul_4_floats                   $0..3 *= $4..7
   26. copy_4_slots_unmasked          x = $0..3
   27. copy_4_slots_unmasked          x = $0..3
   28. copy_4_slots_unmasked          $0..3 = x
   29. copy_4_slots_unmasked          c = $0..3
   30. copy_4_slots_unmasked          $0..3 = c
   31. copy_4_slots_unmasked          [main].result = $0..3
   32. load_src                       src.rgba = [main].result