unplugged-system/external/skia/tests/sksl/folding/SwitchCaseFolding.skrp

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1. store_src_rg coords = src.rg
2. init_lane_masks CondMask = LoopMask = RetMask = true
3. copy_4_constants $0..3 = colorRed
4. copy_4_slots_unmasked color = $0..3
5. store_loop_mask $0 = LoopMask
6. copy_constant $1 = colorGreen(1)
7. cast_to_int_from_float $1 = FloatToInt($1)
8. store_loop_mask $2 = LoopMask
9. mask_off_loop_mask LoopMask &= ~(CondMask & LoopMask & RetMask)
10. case_op if ($1 == 0x00000000) { LoopMask = true; $2 = false; }
11. branch_if_no_active_lanes branch_if_no_active_lanes +2 (label 0 at #13)
12. mask_off_loop_mask LoopMask &= ~(CondMask & LoopMask & RetMask)
13. label label 0x00000000
14. case_op if ($1 == 0x00000001) { LoopMask = true; $2 = false; }
15. branch_if_no_active_lanes branch_if_no_active_lanes +4 (label 1 at #19)
16. copy_4_constants $3..6 = colorGreen
17. copy_4_slots_masked color = Mask($3..6)
18. mask_off_loop_mask LoopMask &= ~(CondMask & LoopMask & RetMask)
19. label label 0x00000001
20. case_op if ($1 == 0x00000002) { LoopMask = true; $2 = false; }
21. branch_if_no_active_lanes branch_if_no_active_lanes +2 (label 2 at #23)
22. mask_off_loop_mask LoopMask &= ~(CondMask & LoopMask & RetMask)
23. label label 0x00000002
24. case_op if ($1 == 0x00000003) { LoopMask = true; $2 = false; }
25. branch_if_no_active_lanes branch_if_no_active_lanes +2 (label 3 at #27)
26. mask_off_loop_mask LoopMask &= ~(CondMask & LoopMask & RetMask)
27. label label 0x00000003
28. case_op if ($1 == 0x00000004) { LoopMask = true; $2 = false; }
29. branch_if_no_active_lanes branch_if_no_active_lanes +2 (label 4 at #31)
30. mask_off_loop_mask LoopMask &= ~(CondMask & LoopMask & RetMask)
31. label label 0x00000004
32. case_op if ($1 == 0x00000005) { LoopMask = true; $2 = false; }
33. branch_if_no_active_lanes branch_if_no_active_lanes +2 (label 5 at #35)
34. mask_off_loop_mask LoopMask &= ~(CondMask & LoopMask & RetMask)
35. label label 0x00000005
36. reenable_loop_mask LoopMask |= $2
37. branch_if_no_active_lanes branch_if_no_active_lanes +2 (label 6 at #39)
38. mask_off_loop_mask LoopMask &= ~(CondMask & LoopMask & RetMask)
39. label label 0x00000006
40. load_loop_mask LoopMask = $0
41. copy_4_slots_unmasked [main].result = color
42. load_src src.rgba = [main].result