| 1. store_src_rg coords = src.rg | |
| 2. init_lane_masks CondMask = LoopMask = RetMask = true | |
| 3. copy_constant $4 = 0xFFFFFFFF | |
| 4. branch_if_no_active_lanes_eq branch +3 (#7) if no lanes of $4 == 0xFFFFFFFF | |
| 5. copy_4_constants $0..3 = colorGreen | |
| 6. jump jump +2 (#8) | |
| 7. copy_4_constants $0..3 = colorRed | |
| 8. copy_4_slots_unmasked [main].result = $0..3 | |
| 9. load_src src.rgba = [main].result |