[all-commits] [llvm/llvm-project] a46256: [NFC][PowerPC] Remove unused node PPCISD::VMADDFP ...

[QingShan Zhang via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: a462561ceec6aa6daffb5ee01dd029dbdaa6d603
      https://github.com/llvm/llvm-project/commit/a462561ceec6aa6daffb5ee01dd029dbdaa6d603
  Author: QingShan Zhang <qshanz at cn.ibm.com>
  Date:   2020-06-03 (Wed, 03 Jun 2020)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCISelLowering.cpp
    M llvm/lib/Target/PowerPC/PPCISelLowering.h
    M llvm/lib/Target/PowerPC/PPCInstrAltivec.td
    M llvm/lib/Target/PowerPC/PPCInstrInfo.td

  Log Message:
  -----------
  [NFC][PowerPC] Remove unused node PPCISD::VMADDFP and PPCISD::VNMSUBFP

These two nodes were added by 69caef2b781130a7d0eeaf8898eb346b6423ae03 in 2005
and they are not used by PowerPC backend anymore. And the ISD::FMA is a prefer
way for VMADDFP if we really want to create that node. For VNMSUBFP, we will
also add a more generic node FNMSUB in D76585 if we really want it.

Reviewed By: qiucf

Differential Revision: https://reviews.llvm.org/D80429