LLVM's compiler-rt
------------------
These files are from the llvm-project based on release 21.1.8.
We maintain a local fork of llvm-project that contains any Emscripten
specific patches:
https://github.com/emscripten-core/llvm-project
The current patch is based on the emscripten-libs-21 branch.
Update Instructions
-------------------
Run `system/lib/update_compiler_rt.py path/to/llvm-project`
Modifications
-------------
For a list of changes from upstream see the compiler-rt files that are part of:
https://github.com/llvm/llvm-project/compare/llvmorg-21.1.8...emscripten-core:emscripten-libs-21
