    1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. copy_4_constants               $0..3 = colorWhite
    4. copy_4_slots_unmasked          x = $0..3
    5. copy_constant                  r = 0xC0A00000 (-5.0)
    6. store_loop_mask                $0 = LoopMask
    7. jump                           jump +18 (#25)
    8. copy_slot_unmasked             $1 = r
    9. zero_slot_unmasked             $2 = 0
   10. max_float                      $1 = max($1, $2)
   11. copy_constant                  $2 = 0x3F800000 (1.0)
   12. min_float                      $1 = min($1, $2)
   13. copy_slot_masked               x(0) = Mask($1)
   14. store_condition_mask           $1 = CondMask
   15. copy_slot_unmasked             $2 = x(0)
   16. zero_slot_unmasked             $3 = 0
   17. cmpeq_float                    $2 = equal($2, $3)
   18. merge_condition_mask           CondMask = $1 & $2
   19. mask_off_loop_mask             LoopMask &= ~(CondMask & LoopMask & RetMask)
   20. load_condition_mask            CondMask = $1
   21. copy_slot_unmasked             $1 = r
   22. copy_constant                  $2 = 0x3F800000 (1.0)
   23. add_float                      $1 += $2
   24. copy_slot_masked               r = Mask($1)
   25. copy_slot_unmasked             $1 = r
   26. copy_constant                  $2 = 0x40A00000 (5.0)
   27. cmplt_float                    $1 = lessThan($1, $2)
   28. merge_loop_mask                LoopMask &= $1
   29. stack_rewind
   30. branch_if_any_active_lanes     branch_if_any_active_lanes -22 (#8)
   31. load_loop_mask                 LoopMask = $0
   32. copy_constant                  b = 0x40A00000 (5.0)
   33. store_loop_mask                $0 = LoopMask
   34. jump                           jump +20 (#54)
   35. zero_slot_unmasked             [temporary 0] = 0
   36. copy_slot_unmasked             $1 = b
   37. copy_slot_masked               x(2) = Mask($1)
   38. store_condition_mask           $1 = CondMask
   39. copy_slot_unmasked             $2 = x(3)
   40. copy_constant                  $3 = 0x3F800000 (1.0)
   41. cmpeq_float                    $2 = equal($2, $3)
   42. merge_condition_mask           CondMask = $1 & $2
   43. copy_constant                  $3 = 0xFFFFFFFF
   44. copy_slot_masked               [temporary 0] = Mask($3)
   45. mask_off_loop_mask             LoopMask &= ~(CondMask & LoopMask & RetMask)
   46. load_condition_mask            CondMask = $1
   47. zero_slot_unmasked             $1 = 0
   48. copy_slot_masked               x(1) = Mask($1)
   49. reenable_loop_mask             LoopMask |= [temporary 0]
   50. copy_slot_unmasked             $1 = b
   51. copy_constant                  $2 = 0x3F800000 (1.0)
   52. sub_float                      $1 -= $2
   53. copy_slot_masked               b = Mask($1)
   54. zero_slot_unmasked             $1 = 0
   55. copy_slot_unmasked             $2 = b
   56. cmple_float                    $1 = lessThanEqual($1, $2)
   57. merge_loop_mask                LoopMask &= $1
   58. stack_rewind
   59. branch_if_any_active_lanes     branch_if_any_active_lanes -24 (#35)
   60. load_loop_mask                 LoopMask = $0
   61. copy_4_slots_unmasked          $0..3 = x
   62. copy_4_slots_unmasked          [main].result = $0..3
   63. load_src                       src.rgba = [main].result