    1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. zero_3_slots_unmasked          B = 0
    4. copy_constant                  $0 = 0xFFFFFFFF
    5. copy_slot_unmasked             B(0) = $0
    6. copy_constant                  $0 = 0xFFFFFFFF
    7. copy_slot_unmasked             B(1) = $0
    8. copy_constant                  $0 = 0xFFFFFFFF
    9. copy_slot_unmasked             B(2) = $0
   10. zero_3_slots_unmasked          F = 0
   11. copy_constant                  $0 = 0x3F9D70A4 (1.23)
   12. copy_slot_unmasked             F(0) = $0
   13. zero_slot_unmasked             $0 = 0
   14. copy_slot_unmasked             F(1) = $0
   15. copy_constant                  $0 = 0x3F800000 (1.0)
   16. copy_slot_unmasked             F(2) = $0
   17. zero_3_slots_unmasked          I = 0
   18. copy_constant                  $0 = 0x00000001 (1.401298e-45)
   19. copy_slot_unmasked             I(0) = $0
   20. copy_constant                  $0 = 0x00000001 (1.401298e-45)
   21. copy_slot_unmasked             I(1) = $0
   22. copy_constant                  $0 = 0x00000001 (1.401298e-45)
   23. copy_slot_unmasked             I(2) = $0
   24. copy_2_slots_unmasked          $0..1 = F(0..1)
   25. mul_float                      $0 *= $1
   26. copy_slot_unmasked             $1 = F(2)
   27. mul_float                      $0 *= $1
   28. copy_2_slots_unmasked          $1..2 = B(0..1)
   29. bitwise_and_int                $1 &= $2
   30. copy_slot_unmasked             $2 = B(2)
   31. bitwise_and_int                $1 &= $2
   32. copy_constant                  $2 = 0x3F800000 (1.0)
   33. bitwise_and_int                $1 &= $2
   34. zero_slot_unmasked             $2 = 0
   35. copy_2_slots_unmasked          $3..4 = I(0..1)
   36. mul_int                        $3 *= $4
   37. copy_slot_unmasked             $4 = I(2)
   38. mul_int                        $3 *= $4
   39. cast_to_float_from_int         $3 = IntToFloat($3)
   40. load_src                       src.rgba = $0..3