[all-commits] [llvm/llvm-project] 4c4861: [AArch64][SVE] Add intrinsics for FFR manipulation

[kmclaughlin-arm via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 4c4861b577cb757b72a56b06cec0577fd5ab6eab
      https://github.com/llvm/llvm-project/commit/4c4861b577cb757b72a56b06cec0577fd5ab6eab
  Author: Kerry McLaughlin <kerry.mclaughlin at arm.com>
  Date:   2020-01-24 (Fri, 24 Jan 2020)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsAArch64.td
    M llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
    M llvm/lib/Target/AArch64/SVEInstrFormats.td
    A llvm/test/CodeGen/AArch64/sve-intrinsics-ffr-manipulation.ll

  Log Message:
  -----------
  [AArch64][SVE] Add intrinsics for FFR manipulation

Summary:
Implements the following intrinsics:
  - llvm.aarch64.sve.setffr
  - llvm.aarch64.sve.rdffr
  - llvm.aarch64.sve.rdffr.z
  - llvm.aarch64.sve.wrffr

Reviewers: sdesmalen, efriedma, dancgr, rengolin

Reviewed By: efriedma

Subscribers: tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, cameron.mcinally, cfe-commits, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D73097