[PATCH] D67874: Prefer AVX512 memcpy when applicable

David Zarzycki via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Sep 22 11:26:45 PDT 2019


davezarzycki added inline comments.


================
Comment at: llvm/test/CodeGen/X86/memset-nonzero.ll:512
+; AVX512F-zmm-NEXT:  vpbroadcastd    %eax, %zmm0
+; AVX512-ymm-NEXT:   vmovdqu %ymm0, 96(%rdi)
+; AVX512-ymm-NEXT:   vmovdqu %ymm0, 64(%rdi)
----------------
craig.topper wrote:
> This doesn't look like it was generated by the update_llc_test_checks script.
How so? I tried running update_llc_test_checks against the test and nothing changed.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67874/new/

https://reviews.llvm.org/D67874





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