[all-commits] [llvm/llvm-project] cb6aeb: [ARM] Add data gathering hint instruction

[ostannard via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: cb6aeb223929416f98bb4157782869e4d77aec52
      https://github.com/llvm/llvm-project/commit/cb6aeb223929416f98bb4157782869e4d77aec52
  Author: Oliver Stannard <oliver.stannard at arm.com>
  Date:   2020-04-05 (Sun, 05 Apr 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/test/MC/AArch64/basic-a64-instructions.s
    M llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt

  Log Message:
  -----------
  [ARM] Add data gathering hint instruction

Summary:
This patch upstreams support the optional ARMv8.0 Data Gathering Hint (DGH)
extension, which adds the Data Gathering Hint instruction to the hint
space.

See ARMv8.0-DGH in the Arm Architecture Reference Manual Armv8 for more
information.

Reviewers: t.p.northover, rengolin, SjoerdMeijer, ab, danielkiss, samparker

Reviewed By: SjoerdMeijer

Subscribers: LukeGeeson, ostannard, kristof.beyls, hiraditya, danielkiss, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D77097