llvm-cov/gcov , where are the tests ?

I am validating the llvm-cov gcov support.
When I submit my changes, I would also like to submit covering tests.
Where is the equivalent to the gcc's testsuite/gcc.misc-tests/gcov-*.c ?
Looking for that something builds, runs and checks line counts.
Thanks,
Tom

We really need these tests, but AFAIK, they don't exist. I'd be happy to review
patches which add some end-to-end testing for gcov in compiler-rt/test/profile,
alongside the instrprof tests.

best,
vedant