BeefBuild crashes when compiling with aarch64-none-linux-android23

[Starpelly]

I've made a repro repository that contains this crash, it's just a batch script that compiles a simple beef program with 4 different Android architectures. It compiles fine for ARM, x86, and x86_64, but BeefBuild crashes completely when building ARM64.
https://github.com/Starpelly/BeefBuildCrash

[bfiete]

This should be fixed with the LLVM upgrade @ dd6c498
Please verify.