[PATCH] D25222: [AVX-512] Use AVX512 feature instead of VLX to determine whether to use extended 128/256-bit register classes for addRegisterClass.

[Elena Demikhovsky via llvm-commits]

delena added a comment.

In https://reviews.llvm.org/D25222#564119, @craig.topper wrote:

> Here's a new version with a test case that shows using the extended register with vpmovdb.


I went through the test and didn't see any extended xmm/ymm in the code.


https://reviews.llvm.org/D25222