    1. store_src_rg                   coords = src.rg
    2. init_lane_masks                CondMask = LoopMask = RetMask = true
    3. zero_4_slots_unmasked          x[0], x[1] = 0
    4. zero_2_slots_unmasked          $0..1 = 0
    5. copy_2_slots_unmasked          x[0] = $0..1
    6. copy_constant                  $0 = 0x3F800000 (1.0)
    7. zero_slot_unmasked             $1 = 0
    8. copy_2_slots_unmasked          x[1] = $0..1
    9. zero_4_slots_unmasked          y[0], y[1] = 0
   10. zero_slot_unmasked             $0 = 0
   11. copy_constant                  $1 = 0x3F800000 (1.0)
   12. copy_2_slots_unmasked          y[0] = $0..1
   13. copy_constant                  $0 = 0xBF800000 (-1.0)
   14. copy_constant                  $1 = 0x40000000 (2.0)
   15. copy_2_slots_unmasked          y[1] = $0..1
   16. zero_4_slots_unmasked          z[0].v, z[1].v = 0
   17. zero_slot_unmasked             $0 = 0
   18. copy_constant                  $1 = 0x3F800000 (1.0)
   19. copy_2_slots_unmasked          z[0].v₁ = $0..1
   20. copy_constant                  $0 = 0x40000000 (2.0)
   21. copy_constant                  $1 = 0x3F800000 (1.0)
   22. copy_2_slots_unmasked          z[1].v₁ = $0..1
   23. copy_4_slots_unmasked          $0..3 = z[0].v₁, z[1].v₁
   24. copy_4_slots_unmasked          z[0].v, z[1].v = $0..3
   25. label                          label 0x00000000
   26. copy_slot_unmasked             $0 = x[0](0)
   27. copy_2_slots_unmasked          $1..2 = x[0]
   28. swizzle_1                      $1 = ($1..2).y
   29. mul_float                      $0 *= $1
   30. copy_slot_unmasked             $1 = z[0].v(0)
   31. add_float                      $0 += $1
   32. copy_slot_unmasked             $1 = x[1](0)
   33. copy_2_slots_unmasked          $2..3 = x[1]
   34. swizzle_1                      $2 = ($2..3).y
   35. copy_2_slots_unmasked          $3..4 = z[0].v
   36. swizzle_1                      $3 = ($3..4).y
   37. mul_float                      $2 *= $3
   38. sub_float                      $1 -= $2
   39. copy_slot_unmasked             $2 = y[0](0)
   40. copy_2_slots_unmasked          $3..4 = y[0]
   41. swizzle_1                      $3 = ($3..4).y
   42. div_float                      $2 /= $3
   43. copy_slot_unmasked             $3 = z[1].v(0)
   44. div_float                      $2 /= $3
   45. copy_slot_unmasked             $3 = y[1](0)
   46. copy_2_slots_unmasked          $4..5 = y[1]
   47. swizzle_1                      $4 = ($4..5).y
   48. copy_2_slots_unmasked          $5..6 = z[1].v
   49. swizzle_1                      $5 = ($5..6).y
   50. mul_float                      $4 *= $5
   51. add_float                      $3 += $4
   52. load_src                       src.rgba = $0..3