Nikita Popov 1271b8f57a [Bitcode] Restore bitcast expression auto-upgrade
Restore the autoupgrade from bitcast to ptrtoint+inttoptr, which
was lost as part of D127729.

This fixes the backwards compatibility issue noted in:
https://reviews.llvm.org/D127729#inline-1236519
2022-06-29 14:35:56 +02:00
..