Reoptimizes vs Deoptimizes - What's the difference?

As verbs the difference between reoptimizes and deoptimizes

is that reoptimizes is (reoptimize) while deoptimizes is (deoptimize).

(head)

(reoptimize)

(reoptimiz)

To optimize again

(head)

(deoptimize)

(deoptimiz)

To make less than optimal.

(computing) To reverse a previous optimization when the assumptions that made it valid prove to be incorrect.