[llvm] [BOLT] Gadget scanner: analyze functions without CFG information (PR #133461)

[Anatoly Trosinenko via llvm-commits]

https://github.com/atrosinenko commented:

Sorry, missed the collapsed file in "Files changed" view.

Aside from addressing the comments, added two more test cases documenting known issues in ceb9d04b92a843788e22e17dca5b542ab2780f4b.

https://github.com/llvm/llvm-project/pull/133461