Plus a script to compile/link/run them.

Change-Id: Iac8ffcda3a73902261c07a7b4e5d967a19414c75
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1564058
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60911}