1This directory contains Arm's contribution of their optimized routines as 2initially uploaded to https://reviews.llvm.org/D75355. Going forward, parts 3of the implementations from this directory will be moved over to the 4appropriate place in the LLVM-libc tree. This will be done over many patches, 5all of which will go through the normal LLVM code review practice, and follow 6the LLVM-libc implementation standards. 7