[PATCH] D48541: [Function] Use deterministic IDs when mangling unnamed types.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

Please add a testcase to make sure we can correctly serialize/deserialize IR containing calls to ssa_copy.  I don't think your current approach will work in that case; assigning the identifiers on demand means we won't choose the same identifiers the next time the IR is loaded.


https://reviews.llvm.org/D48541