    1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. zero_4_slots_unmasked          a = 0
    4. zero_4_slots_unmasked          b = 0
    5. zero_4_slots_unmasked          c = 0
    6. zero_4_slots_unmasked          d = 0
    7. copy_4_constants               $0..3 = colorRed
    8. copy_4_slots_unmasked          b = $0..3
    9. copy_4_constants               $0..3 = colorGreen
   10. copy_4_slots_unmasked          c = $0..3
   11. copy_4_constants               $0..3 = colorBlack
   12. copy_4_slots_unmasked          x = $0..3
   13. copy_4_slots_unmasked          d = $0..3
   14. label                          label 0x00000000
   15. copy_4_constants               $0..3 = colorWhite
   16. copy_4_slots_unmasked          a = $0..3
   17. copy_4_slots_unmasked          $4..7 = a
   18. mul_4_floats                   $0..3 *= $4..7
   19. copy_4_slots_unmasked          a = $0..3
   20. copy_4_slots_unmasked          $0..3 = b
   21. copy_4_slots_unmasked          $4..7 = b
   22. mul_4_floats                   $0..3 *= $4..7
   23. copy_4_slots_unmasked          b = $0..3
   24. copy_4_slots_unmasked          $0..3 = c
   25. copy_4_slots_unmasked          $4..7 = c
   26. mul_4_floats                   $0..3 *= $4..7
   27. copy_4_slots_unmasked          c = $0..3
   28. copy_4_slots_unmasked          $0..3 = d
   29. copy_4_slots_unmasked          $4..7 = d
   30. mul_4_floats                   $0..3 *= $4..7
   31. copy_4_slots_unmasked          d = $0..3
   32. copy_4_slots_unmasked          $0..3 = a
   33. copy_4_constants               $4..7 = colorWhite
   34. cmpeq_4_floats                 $0..3 = equal($0..3, $4..7)
   35. bitwise_and_2_ints             $0..1 &= $2..3
   36. bitwise_and_int                $0 &= $1
   37. copy_4_slots_unmasked          $1..4 = b
   38. copy_4_constants               $5..8 = colorRed
   39. cmpeq_4_floats                 $1..4 = equal($1..4, $5..8)
   40. bitwise_and_2_ints             $1..2 &= $3..4
   41. bitwise_and_int                $1 &= $2
   42. bitwise_and_int                $0 &= $1
   43. copy_4_slots_unmasked          $1..4 = c
   44. copy_4_constants               $5..8 = colorGreen
   45. cmpeq_4_floats                 $1..4 = equal($1..4, $5..8)
   46. bitwise_and_2_ints             $1..2 &= $3..4
   47. bitwise_and_int                $1 &= $2
   48. bitwise_and_int                $0 &= $1
   49. copy_4_slots_unmasked          $1..4 = d
   50. copy_4_constants               $5..8 = colorBlack
   51. cmpeq_4_floats                 $1..4 = equal($1..4, $5..8)
   52. bitwise_and_2_ints             $1..2 &= $3..4
   53. bitwise_and_int                $1 &= $2
   54. bitwise_and_int                $0 &= $1
   55. swizzle_4                      $0..3 = ($0..3).xxxx
   56. copy_4_constants               $4..7 = colorRed
   57. copy_4_constants               $8..11 = colorGreen
   58. mix_4_ints                     $0..3 = mix($4..7, $8..11, $0..3)
   59. load_src                       src.rgba = $0..3