does kotlin plan a generic means of prologue and epilogue ? per recommendation from @olonho to crib this code, why is this in a corner of the native code and not available for extensible features related to ... minimizing statemachine boilerplate? https://github.com/JetBrains/kotlin-native/blob/master/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/CodeGenerator.kt#L477

I’m not sure what kind of “extensible features” you mean. Kotlin doesn’t have a supported compiler extensibility mechanism at this time.