[lld] [llvm] [libcxxabi] [compiler-rt] [libc] [openmp] [mlir] [clang-tools-extra] [clang] [lldb] [libcxx] [flang] [builtins][arm64] Build __init_cpu_features_resolver on Apple platforms (PR #73685)

[Martin Storsjö via cfe-commits]

mstorsjo wrote:

> > BTW, when compiling the file I also get a bunch of warnings in this style:
> 
> @mstorsjo maybe `unsigned long` is 32 bits on that platform... what's the target triple?

Ah, indeed - yes, Windows has 32 bit `long`s. The triples are `aarch64-windows-gnu` or `aarch64-windows-msvc`.

https://github.com/llvm/llvm-project/pull/73685