[PATCH] D20282: Implement RAS extensions for ARMv8.2-A

[Roger Ferrer Ibanez via llvm-commits]

rogfer01 created this revision.
rogfer01 added a reviewer: t.p.northover.
rogfer01 added a subscriber: llvm-commits.
Herald added subscribers: rengolin, aemerson.

RAS extensions are part of ARMv8.2-A. This change enables them by introducing a
new instruction to ARM and AArch64 targets and several system registers.

http://reviews.llvm.org/D20282

Files:
  include/llvm/Support/ARMTargetParser.def
  include/llvm/Support/TargetParser.h
  lib/Target/AArch64/AArch64.td
  lib/Target/AArch64/AArch64InstrInfo.td
  lib/Target/AArch64/AArch64Subtarget.cpp
  lib/Target/AArch64/AArch64Subtarget.h
  lib/Target/AArch64/Utils/AArch64BaseInfo.cpp
  lib/Target/AArch64/Utils/AArch64BaseInfo.h
  lib/Target/ARM/ARM.td
  lib/Target/ARM/ARMInstrInfo.td
  lib/Target/ARM/ARMInstrThumb2.td
  lib/Target/ARM/ARMSubtarget.cpp
  lib/Target/ARM/ARMSubtarget.h
  lib/Target/ARM/AsmParser/ARMAsmParser.cpp
  lib/Target/ARM/Disassembler/ARMDisassembler.cpp
  test/MC/AArch64/ras-extension.s
  test/MC/ARM/ras-extension.s
  test/MC/Disassembler/AArch64/ras-extension.txt
  test/MC/Disassembler/ARM/ras-extension-arm.txt
  test/MC/Disassembler/ARM/ras-extension-thumb.txt

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