tree c51eb58a17f43b7926ce3f84b752a2a8e88a5cd2
parent 7af36e1e38f54051559e2a40e6461a0c3b23b3fc
author Brian Smith <brian@briansmith.org> 1447833421 -1000
committer Adam Langley <agl@google.com> 1447897172 +0000

s/BN_BITS/BN_BITS2/ in |BN_mod_inverse_ex|; remove |BN_BITS| & |BN_MASK|.

The comment in |BN_mod_inverse_ex| makes it clear that |BN_BITS2| was
intended. Besides fixing the code to match the comment, remove
the now-unused |BN_BITS| and the already-unused |BN_MASK| to prevent
future confusion of this sort.

On MSVC builds there seems to be very little difference in performance
between the two code paths according to |bssl speed|.

Change-Id: I765b7b3d464e2057b1d7952af25b6deb2724976a
Reviewed-on: https://boringssl-review.googlesource.com/6525
Reviewed-by: Adam Langley <agl@google.com>