tree 7911599d7fa5841705f7afb704a79d25b6633601
parent 1515450846d4f66bb443f8b6a5c3765bac0dce84
author Peter Collingbourne <peter@pcc.me.uk> 1421181908 +0000
committer Copybara-Service <copybara-worker@google.com> 1599161584 -0700

Roll gotools to 47f2109c.

At the same time, perform a number of simplifications:

- Rename go.tools directory to gotools.

- Import only the go directory; all required Go analysis code and
  its dependencies have now been moved to this directory.

llvm-svn: 225825
GitOrigin-RevId: 56109b78c79daa0193c6e993d8c58030a71f38bd