[all-commits] [llvm/llvm-project] ce0647: [X86][AVX] IsElementEquivalent - add matchShuffleW...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ce06475da94f1040d17d46d471dd48478576a76f
      https://github.com/llvm/llvm-project/commit/ce06475da94f1040d17d46d471dd48478576a76f
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2021-01-18 (Mon, 18 Jan 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/avg.ll
    M llvm/test/CodeGen/X86/avx512-shuffles/partial_permute.ll

  Log Message:
  -----------
  [X86][AVX] IsElementEquivalent - add matchShuffleWithUNPCK + VBROADCAST/VBROADCAST_LOAD handling

Specify LHS/RHS operands in matchShuffleWithUNPCK's calls to isTargetShuffleEquivalent, and handle VBROADCAST/VBROADCAST_LOAD matching in IsElementEquivalent