davide requested changes to this revision. davide added a comment. This revision now requires changes to proceed.
Compact unwind was developed as a goal to replace the DWARF unwind. Some apps did not work if the OS was missing DWARF unwind, so we kept both for Intel. The binary compatibility issue is non-existent on arm64, but it could be still a thing on x86_64. If a function cannot be encoded in CU, we need the compiler to emit both (where the CU is a magic value that points to the dwarf unwind info for that function). tl;dr: this is "a nice cleanup", and potentially the bincompat issue might be cone, but the cost of breaking programs in the wild is IMHO too high. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D122258/new/ https://reviews.llvm.org/D122258 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
