[all-commits] [llvm/llvm-project] d3dc4c: [AArch64] Remove inexistent system register ERXTS_EL1

[Victor Campos via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: d3dc4c32afb4ce8cd311e70ac407d68e2d42742e
      https://github.com/llvm/llvm-project/commit/d3dc4c32afb4ce8cd311e70ac407d68e2d42742e
  Author: Victor Campos <victor.campos at arm.com>
  Date:   2020-04-29 (Wed, 29 Apr 2020)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64SystemOperands.td
    M llvm/test/MC/AArch64/armv8.4a-ras.s
    M llvm/test/MC/Disassembler/AArch64/armv8.4a-ras.txt

  Log Message:
  -----------
  [AArch64] Remove inexistent system register ERXTS_EL1

Summary:
AArch64's system register ERXTS_EL1 is present in the backend as a
component of the Arm Reliability, Availability and Serviceability (RAS)
extension. However, it has been removed from the specification before
its final release.

This patch removes the register.

Reviewers: SjoerdMeijer, DavidSpickett

Reviewed By: DavidSpickett

Subscribers: DavidSpickett, kristof.beyls, hiraditya, danielkiss, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D79007