ilinpv added a comment.

In D127812#4031994 <https://reviews.llvm.org/D127812#4031994>, @smeenai wrote:

> You're right that it conceptually makes sense for this to be in `cpu_model.c` 
> though. An alternative would be providing an option for compiler-rt to be 
> built without the multiversioning support, e.g. if it's built with `-mno-fmv` 
> itself. Does that seem reasonable?

Sounds good to me, please look into the patch adding such cmake option 
https://reviews.llvm.org/D141199
Using cmake `-DCOMPILER_RT_DISABLE_AARCH64_FMV=On` will exclude Aarch64 
multiversioning support from compiler-rt build.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127812/new/

https://reviews.llvm.org/D127812

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