| 1. store_src $4..7 = src.rgba | |
| 2. copy_constant $6 = 0x3F000000 (0.5) | |
| 3. copy_constant $7 = 0x3F000000 (0.5) | |
| 4. cmpeq_2_floats $4..5 = equal($4..5, $6..7) | |
| 5. bitwise_and_int $4 &= $5 | |
| 6. store_src_rg xy = src.rg | |
| 7. init_lane_masks CondMask = LoopMask = RetMask = true | |
| 8. copy_constant gInitialized = 0xBF800000 (-1.0) | |
| 9. copy_constant gInitializedFromOther = 0x3F800000 (1.0) | |
| 10. zero_slot_unmasked gUninitialized = 0 | |
| 11. copy_constant $0 = 0x3F800000 (1.0) | |
| 12. copy_slot_unmasked gUninitialized = $0 | |
| 13. label label 0x00000000 | |
| 14. zero_slot_unmasked $0 = 0 | |
| 15. copy_slot_unmasked $1 = gInitializedFromOther | |
| 16. zero_slot_unmasked $2 = 0 | |
| 17. copy_slot_unmasked $3 = gUninitialized | |
| 18. load_src src.rgba = $0..3 |