[PATCH] D116581: [Aarch64] Customer lowering of COPYSIGN to SIMD should check for NEON availability

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

Sounds OK. AArch64 without NEON is not very well supported - it's presumed to be available on all implementations. There may be other bugs too, but we can fix the places we know about.

Can you add a test?


Repository:
  rG LLVM Github Monorepo

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