[PATCH] D48918: [AArch64][ARM] Armv8.4-A: Trace synchronization barrier instruction

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer created this revision.
SjoerdMeijer added reviewers: olista01, samparker, ab, t.p.northover.
Herald added a reviewer: javed.absar.
Herald added subscribers: chrib, kristof.beyls.

This adds the Armv8.4-A  Trace synchronization barrier (TSB) instruction.


https://reviews.llvm.org/D48918

Files:
  lib/Target/AArch64/AArch64InstrInfo.td
  lib/Target/AArch64/AArch64SystemOperands.td
  lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
  lib/Target/AArch64/Utils/AArch64BaseInfo.cpp
  lib/Target/AArch64/Utils/AArch64BaseInfo.h
  lib/Target/ARM/ARMInstrInfo.td
  lib/Target/ARM/ARMInstrThumb2.td
  lib/Target/ARM/AsmParser/ARMAsmParser.cpp
  lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
  lib/Target/ARM/InstPrinter/ARMInstPrinter.h
  lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h
  test/MC/AArch64/armv8.4a-trace-error.s
  test/MC/AArch64/armv8.4a-trace.s
  test/MC/ARM/armv8.4a-trace-error.s
  test/MC/ARM/armv8.4a-trace.s
  test/MC/Disassembler/AArch64/armv8.4a-trace.txt
  test/MC/Disassembler/ARM/armv8.4a-trace-a32.txt
  test/MC/Disassembler/ARM/armv8.4a-trace-t32.txt

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