tree a19874f26e9da1526f754573c2ba150a7991352a
parent db41dc26f7265673b081bab5fad3cae6b48ac1f4
author David Benjamin <davidben@google.com> 1757881455 -0400
committer Boringssl LUCI CQ <boringssl-scoped@luci-project-accounts.iam.gserviceaccount.com> 1758662859 -0700

Use CRYPTO_addc_w in bn_from_montgomery_in_place

This is a bit more readable than the bit tricks, which compilers don't
reliably detect anyway.

Change-Id: I922976b5f5c3b0b8c3f02afd95f3d6783f6ffaf6
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/82047
Reviewed-by: Lily Chen <chlily@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
Commit-Queue: Lily Chen <chlily@google.com>