[PATCH] D16842: [Power9] Implement new vsx instructions: insert, extract, test data class, min/max, reverse, permute, splat

[Chuang-Yu Cheng via llvm-commits]

cycheng created this revision.
cycheng added reviewers: hfinkel, kbarton, nemanjai, tjablin.
cycheng added a subscriber: llvm-commits.

This change implements the following vsx instructions:

  - Scalar Insert/Extract
    # xsiexpdp xsiexpqp xsxexpdp xsxsigdp xsxexpqp xsxsigqp

  - Vector Insert/Extract
    # xviexpdp xviexpsp xvxexpdp xvxexpsp xvxsigdp xvxsigsp
    # xxextractuw xxinsertw

  - Scalar/Vector Test Data Class
    # xststdcdp xststdcsp xststdcqp
    # xvtstdcdp xvtstdcsp 

  - Maximum/Minimum
    # xsmaxcdp xsmaxjdp
    # xsmincdp xsminjdp

  - Vector Byte-Reverse/Permute/Splat
     # xxbrd xxbrh xxbrq xxbrw
     # xxperm xxpermr
     # xxspltib

30 instructions

http://reviews.llvm.org/D16842

Files:
  lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
  lib/Target/PowerPC/InstPrinter/PPCInstPrinter.cpp
  lib/Target/PowerPC/InstPrinter/PPCInstPrinter.h
  lib/Target/PowerPC/PPC.td
  lib/Target/PowerPC/PPCInstrFormats.td
  lib/Target/PowerPC/PPCInstrInfo.td
  lib/Target/PowerPC/PPCInstrVSX.td
  lib/Target/PowerPC/PPCSubtarget.cpp
  lib/Target/PowerPC/PPCSubtarget.h
  lib/Target/PowerPC/README_P9.txt
  test/MC/Disassembler/PowerPC/vsx.txt
  test/MC/PowerPC/vsx.s

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