1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. zero_slot_unmasked             glob = 0
    4. copy_constant                  $0 = 0x00000002 (2.802597e-45)
    5. copy_slot_unmasked             glob = $0
    6. copy_constant                  _0_var = 0xFFFFFFFF
    7. store_condition_mask           $19 = CondMask
    8. store_condition_mask           $16 = CondMask
    9. store_condition_mask           $13 = CondMask
   10. copy_slot_unmasked             $12 = _0_var
   11. branch_if_no_active_lanes_eq   branch +8 (label 4 at #19) if no lanes of $12 == 0xFFFFFFFF
   12. branch_if_no_active_lanes      branch_if_no_active_lanes +5 (label 6 at #17)
   13. copy_slot_unmasked             $14 = glob
   14. copy_constant                  $15 = 0x00000002 (2.802597e-45)
   15. cmpeq_int                      $14 = equal($14, $15)
   16. copy_slot_masked               [block_variable_hides_global_variable].result = Mask($14)
   17. label                          label 0x00000006
   18. jump                           jump +3 (label 5 at #21)
   19. label                          label 0x00000004
   20. zero_slot_unmasked             $14 = 0
   21. label                          label 0x00000005
   22. zero_slot_unmasked             $17 = 0
   23. merge_condition_mask           CondMask = $13 & $14
   24. branch_if_no_active_lanes      branch_if_no_active_lanes +6 (label 3 at #30)
   25. copy_constant                  S = 0xFFFFFFFF
   26. copy_slot_unmasked             $18 = S
   27. copy_slot_masked               [local_variable_hides_struct].result = Mask($18)
   28. label                          label 0x00000007
   29. copy_slot_masked               $17 = Mask($18)
   30. label                          label 0x00000003
   31. load_condition_mask            CondMask = $13
   32. zero_slot_unmasked             $20 = 0
   33. merge_condition_mask           CondMask = $16 & $17
   34. branch_if_no_active_lanes      branch_if_no_active_lanes +8 (label 2 at #42)
   35. copy_constant                  S.i = 0x00000001 (1.401298e-45)
   36. copy_slot_unmasked             $21 = S.i
   37. copy_constant                  $22 = 0x00000001 (1.401298e-45)
   38. cmpeq_int                      $21 = equal($21, $22)
   39. copy_slot_masked               [local_struct_variable_hides_struct_type].result = Mask($21)
   40. label                          label 0x00000008
   41. copy_slot_masked               $20 = Mask($21)
   42. label                          label 0x00000002
   43. load_condition_mask            CondMask = $16
   44. zero_slot_unmasked             $0 = 0
   45. merge_condition_mask           CondMask = $19 & $20
   46. branch_if_no_active_lanes      branch_if_no_active_lanes +8 (label 1 at #54)
   47. copy_constant                  glob₁ = 0x00000001 (1.401298e-45)
   48. copy_slot_unmasked             $1 = glob₁
   49. copy_constant                  $2 = 0x00000001 (1.401298e-45)
   50. cmpeq_int                      $1 = equal($1, $2)
   51. copy_slot_masked               [local_variable_hides_global_variable].result = Mask($1)
   52. label                          label 0x00000009
   53. copy_slot_masked               $0 = Mask($1)
   54. label                          label 0x00000001
   55. load_condition_mask            CondMask = $19
   56. swizzle_4                      $0..3 = ($0..3).xxxx
   57. copy_4_constants               $4..7 = colorRed
   58. copy_4_constants               $8..11 = colorGreen
   59. mix_4_ints                     $0..3 = mix($4..7, $8..11, $0..3)
   60. copy_4_slots_unmasked          [main].result = $0..3
   61. load_src                       src.rgba = [main].result