[llvm] [ORC] Add automatic shared library resolver for unresolved symbols. (PR #148410)

[Vassil Vassilev via llvm-commits]

vgvassilev wrote:

> > I can take this PR and run the test suite on Unix 64bit platform. Is that enough?
> 
> The YAML file we have is a fat YAML containing slices for three architectures supported only on macOS. I’m not sure whether a Unix x86_64 system would support this format.

Are there any other tests in the codebase that follow the same approach? 

https://github.com/llvm/llvm-project/pull/148410