FreeBSD tester failure

The clang-i686-freebsd-selfhost-rel buildbot is failing APIntTest.i33_Count on the first run, but the stage 2 test is passing.

It looks like it could be a miscompilation by the system gcc.

We should upgrade the system gcc on that machine, or stop testing the stage 1 llvm.

The tester is not useful as is. It is failing constantly.

Who owns this machine? Can the system be upgraded?