[llvm] IR2Builder tool for converting LLVM IR files into C++ IRBuilder API (PR #117129)

[Jason Eckhardt via llvm-commits]

https://github.com/nvjle commented:

I've added some preliminary stylistic (Coding Standards) comments.

Also, I did not see any unit tests. Please add some in a new directory `llvm/test/tools/ir2builder`. There are many examples there for the other LLVM tools.

https://github.com/llvm/llvm-project/pull/117129