Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
I had introduced a bad optimization during IR build phase. It assumed all Strings could be built out of order but I did not account for the fact that the same StrNode could be referenced by two instructions at the same time (since each occurrence will perform a dup). Note: It might look like I removed FrozenStrings from building out of order but the ordinary logic in buildWithOrder will end up creating the operand in place and not generating the copy since it is an ImmutableLiteral.