[all-commits] [llvm/llvm-project] c5b4f0: [PowerPC] Exploit xxspltiw and xxspltidp instructions

[Lei Huang via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c5b4f03b53a48b7dc35ce6c345bb06871cd7699e
      https://github.com/llvm/llvm-project/commit/c5b4f03b53a48b7dc35ce6c345bb06871cd7699e
  Author: Anil Mahmud <anil.mahmud at ibm.com>
  Date:   2020-07-01 (Wed, 01 Jul 2020)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/lib/Target/PowerPC/PPCISelLowering.h
    M llvm/lib/Target/PowerPC/PPCInstrInfo.td
    M llvm/lib/Target/PowerPC/PPCInstrPrefix.td
    A llvm/test/CodeGen/PowerPC/p10-splatImm-CPload-pcrel.ll
    A llvm/test/CodeGen/PowerPC/p10-splatImm.ll

  Log Message:
  -----------
  [PowerPC] Exploit xxspltiw and xxspltidp instructions

Exploits the VSX Vector Splat Immediate Word and
VSX Vector Splat Immediate Double Precision instructions:

  xxspltiw XT,IMM32
  xxspltidp XT,IMM32

Differential Revision: https://reviews.llvm.org/D82911