    1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. copy_constant                  _6_two = 0x00000002 (2.802597e-45)
    4. copy_slot_unmasked             $0 = _6_two
    5. copy_slot_unmasked             _8_flatten1 = $0
    6. store_condition_mask           $8 = CondMask
    7. copy_slot_unmasked             $9 = _8_flatten1
    8. copy_constant                  $10 = 0x00000002 (2.802597e-45)
    9. cmpeq_int                      $9 = equal($9, $10)
   10. copy_4_constants               $0..3 = colorRed
   11. merge_condition_mask           CondMask = $8 & $9
   12. copy_4_constants               $4..7 = colorGreen
   13. copy_4_slots_masked            $0..3 = Mask($4..7)
   14. load_condition_mask            CondMask = $8
   15. copy_4_slots_unmasked          [main].result = $0..3
   16. load_src                       src.rgba = [main].result