[flang-commits] [flang] [RFC][flang] Trampolines for internal procedures. (PR #66157)

[Peter Klausler via flang-commits]

https://github.com/klausler approved this pull request.

Good write-up.  One suggestion: trampolines could be allocated in a ring buffer, and instead of being immediately freed for reuse at the end of a host procedure, they could be redirected to point to a runtime library error routine that complains about a dead internal procedure being called.

https://github.com/llvm/llvm-project/pull/66157