[PATCH] D24616: [ELF] Improve section GC for comdat groups

[Rui Ueyama via llvm-commits]

ruiu added a comment.

It feels to me that it is doing too much work to handle comdat groups. How about adding `std::vector<InputSectionData *> GroupMembers` to `InputSectionData` and use that as successors? InputFile creates such vector and add it to all group member sections, so that you can reach all group members from any group member.


Repository:
  rL LLVM

https://reviews.llvm.org/D24616