[llvm] [ORC] Add signext on @sum() arguments in test. (PR #113308)

[Jonas Paulsson via llvm-commits]

JonPsson1 wrote:

> I think a common utility like the above could be handy, but doesn't apply in this C API test where we don't have an llvm::Triple available.

ok - I reworked the patch a little so that TargetLibraryInfo is queried instead after constructing a Triple based on the string. Also put this into a little struct that might be reused in other places if needed, as you mentioned.


https://github.com/llvm/llvm-project/pull/113308