[PATCH] D119111: [X86] Invert a vector select IR canonicalization with a binop identity constant

[LuoYuanke via Phabricator via llvm-commits]

LuoYuanke created this revision.
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This patch follows https://reviews.llvm.org/D118644 to invert fmul and
fdiv in X86 backend when AVX512 is available.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D119111

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/vector-bo-select.ll

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