[PATCH] D15916: [Power9] Implement new vector compare instructions

[Chuang-Yu Cheng via llvm-commits]

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

This change implements the vector compare not equal (zero) group:

  - vcmpneb(.), vcmpneh(.), vcmpnew(.)
  - vcmpnezb(.),  vcmpnezh(.), vcmpnezw(.)

12 instructions.



http://reviews.llvm.org/D15916

Files:
  lib/Target/PowerPC/PPCInstrAltivec.td
  lib/Target/PowerPC/PPCSubtarget.cpp
  lib/Target/PowerPC/PPCSubtarget.h
  test/MC/Disassembler/PowerPC/ppc64-encoding-vmx.txt
  test/MC/PowerPC/ppc64-encoding-vmx.s

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