[llvm] [X86][EVEX512] Do not allow 512-bit memcpy without EVEX512 (PR #70420)

[Phoebe Wang via llvm-commits]

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@@ -0,0 +1,29 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=x86_64-apple-darwin -mattr=avx512f,avx512bw,avx512vl < %s | FileCheck %s --check-prefix=AVX512
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phoebewang wrote:

Done.

https://github.com/llvm/llvm-project/pull/70420