[PATCH] D127812: [AArch64] FMV support and necessary target features dependencies.

[Pavel Iliin via Phabricator via llvm-commits]

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.


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https://reviews.llvm.org/D127812