Compiled test.osl -> test.oso
  clamp (1, 3, 5) = 3
  clamp (3, 1, 5) = 3
  clamp (5, 1, 3) = 3
  clamp (1, 5, 3) = 5
  min (1, 3) = 1
  min (3, 5) = 3
  min (5, 1) = 1
  max (1, 3) = 3
  max (3, 5) = 5
  max (5, 1) = 5
  step (3, 1) = 0
  step (3, 5) = 1
  mix (3, 5, 0) = 3 [0, 0]
  mix (3, 5, 0.25) = 3.5 [0, 0]
  mix (3, 5, 1) = 5 [0, 0]
  smoothstep (1, 5, 3) = 0.5
  clamp (1 1 1, 3 3 3, 5 5 5) = 3 3 3
  clamp (3 3 3, 1 1 1, 5 5 5) = 3 3 3
  clamp (5 5 5, 1 1 1, 3 3 3) = 3 3 3
  clamp (1 1 1, 5 5 5, 3 3 3) = 5 5 5
  min (1 1 1, 3 3 3) = 1 1 1
  min (3 3 3, 5 5 5) = 3 3 3
  min (5 5 5, 1 1 1) = 1 1 1
  max (1 1 1, 3 3 3) = 3 3 3
  max (3 3 3, 5 5 5) = 5 5 5
  max (5 5 5, 1 1 1) = 5 5 5
  mix (3 3 3, 5 5 5, 0 0 0) = 3 3 3 [0 0 0, 0 0 0]
  mix (3 3 3, 5 5 5, 0.25 0.25 0.25) = 3.5 3.5 3.5 [0 0 0, 0 0 0]
  mix (3 3 3, 5 5 5, 1 1 1) = 5 5 5 [0 0 0, 0 0 0]
  smoothstep (1 1 1, 5 5 5, 3 3 3) = 0.5 0.5 0.5
  point smoothstep (1 1 1, 5 5 5, 3 3 3) = 0.5 0.5 0.5
  point/float smoothstep (1 1 1, 5 5 5, 3 3 3) = 0.5 0.5 0.5

