[PATCH] D76547: [WebAssembly] Add `wasm-exported` function attribute

[Sam Clegg via Phabricator via cfe-commits]

sbc100 added a comment.

I just figured out that this cannot replace the current use of `__attribute__((used))` in emscripten because function attributes only work for functions and we need this mechanism to work for global data addresses too.     There is simply no way to do something like `Fn->addFnAttr("wasm-exported");` for a GlobalValue that isn't a function (as far as I can tell).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76547/new/

https://reviews.llvm.org/D76547