[all-commits] [llvm/llvm-project] 9b6ac9: [P10] [Power PC] Exploiting new load rightmost vec...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9b6ac9e999e730ee3a9f0bf4850f7794274de3f0
      https://github.com/llvm/llvm-project/commit/9b6ac9e999e730ee3a9f0bf4850f7794274de3f0
  Author: Albion Fung <albion.fung at ibm.com>
  Date:   2021-03-09 (Tue, 09 Mar 2021)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCInstrPrefix.td
    M llvm/lib/Target/PowerPC/PPCInstrVSX.td
    A llvm/test/CodeGen/PowerPC/load-rightmost-vector-elt.ll

  Log Message:
  -----------
  [P10] [Power PC] Exploiting new load rightmost vector element instructions.

This pull request implements patterns to exploit the load rightmost vector
element instructions for loading element 0 on little endian PowerPC subtargets
into v8i16 and v16i8 vector registers for i16 and i8 data types.

Differential Revision: https://reviews.llvm.org/D94816#inline-921403