[PATCH] D41962: Fix TestYMMRegisters for older machines without AVX2

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added a comment.

> there's a new skipUnlessFeature() method added to decorators.py which runs sysctl to detect hardware features (in this case, hw.optional.avx512f)

How does one execute a program like `sysctl` on the remote? I have seen code in TestLldbGdbServer.py that uses `platform get-file /proc/cpuinfo` to achieve something similar for Linux, but that works without executing a new process.


https://reviews.llvm.org/D41962