[PATCH] D52490: [AArch64][v8.5A] Add Memory Tagging instructions

[Oliver Stannard via Phabricator via llvm-commits]

olista01 created this revision.
Herald added a reviewer: javed.absar.
Herald added subscribers: llvm-commits, kristof.beyls.

This adds new instructions to manipluate tagged pointers, and to load
and store the tags associated with memory.

Patch by Pablo Barrio, David Spickett and Oliver Stannard!


Repository:
  rL LLVM

https://reviews.llvm.org/D52490

Files:
  lib/Target/AArch64/AArch64InstrFormats.td
  lib/Target/AArch64/AArch64InstrInfo.td
  lib/Target/AArch64/AArch64Subtarget.h
  lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp
  test/MC/AArch64/armv8.5a-mte-error.s
  test/MC/AArch64/armv8.5a-mte.s
  test/MC/Disassembler/AArch64/armv8.5a-mte-unpredictable.txt
  test/MC/Disassembler/AArch64/armv8.5a-mte.txt

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