madhur13490 wrote: > [critical] With this change, there will be an hard error with metadata with > the old format. We will need the AutoUpgrade otherwise older .bc files will > be rejected, violating the IR backwards compatibility guarantee > > > The current LLVM version supports loading any bitcode since version 3.0. > > > Non-debug metadata is defined to be safe to drop, so a valid way to upgrade > > it is to drop it. That is not very user friendly and a bit more effort is > > expected, but no promises are made. > > https://llvm.org/docs/DeveloperPolicy.html#ir-backwards-compatibility
Done changes in AutoUpgrade. https://github.com/llvm/llvm-project/pull/201077 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
