tree 3d793ced8fd0d28242828e89a5d128490c8cbada
parent fb20aaa0a0290e5053f7e80c0463e076c80e2089
author Roger Ferrer Ibanez <rofirrim@gmail.com> 1563946426 +0000
committer Roger Ferrer Ibanez <rofirrim@gmail.com> 1563946426 +0000

[RISCV] Implement benchmark::cycleclock::Now

This is a cherrypick of D64237 onto llvm/utils/benchmark and
libcxx/utils/google-benchmark.

Differential Revision: https://reviews.llvm.org/D65142

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@366868 91177308-0d34-0410-b5e6-96231b3b80d8