[llvm] [Internalize] Preserve built-in functions (PR #69216)

[Teresa Johnson via llvm-commits]

https://github.com/teresajohnson commented:

Can you add some more description of the motivation? Specifically, why doesn't the earlier referenced patch (https://github.com/llvm/llvm-project/commit/e06bac4796bffed2b80649497afaadfb67d767cf) address this issue (for the existing list of runtime libcalls)?

Also, this patch seems to have 2 aspects, where the second is to expand the list of runtime libcalls. Can you give some more background on that aspect of the change?



https://github.com/llvm/llvm-project/pull/69216