Introduce two new functions to create a serializer, and add support for more combinations to the YAMLStrTabSerializer. llvm-svn: 366919
This exposes better support to use a string table with a format through an actual new remark::Format, called yaml-strtab. This can now be used with -fsave-optimization-record=yaml-strtab. llvm-svn: 366849
It's useless to have both. llvm-svn: 366216