This reverts commit 52aa6bd3fd6f48f583beaadcbb53edc0f3def4a1. async-to-llvm needs special handling as it uses the type converter in a different way.
This reverts commit 52aa6bd3fd6f48f583beaadcbb53edc0f3def4a1. async-to-llvm needs special handling as it uses the type converter in a different way.