[PATCH] D82584: [PowerPC][Power10] Exploit the High Order Vector Multiply Instructions on Power10

[Amy Kwan via Phabricator via llvm-commits]

amyk created this revision.
amyk added reviewers: power-llvm-team, PowerPC, nemanjai, lei, saghir.
amyk added projects: PowerPC, LLVM.
Herald added subscribers: shchenz, hiraditya.

This patch aims to exploit the following vector multiply high instructions on Power10.

  vmulhsw VRT, VRA, VRB
  vmulhsd VRT, VRA, VRB
  vmulhuw VRT, VRA, VRB
  vmulhud VRT, VRA, VRB

Depends on D82510 <https://reviews.llvm.org/D82510>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D82584

Files:
  llvm/lib/Target/PowerPC/PPCISelLowering.cpp
  llvm/lib/Target/PowerPC/PPCInstrPrefix.td
  llvm/test/CodeGen/PowerPC/p10-vector-multiply.ll

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