[PATCH] D36515: [AArch64] Assembler support for the ARMv8.2a dot product instructions

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer created this revision.
Herald added subscribers: kristof.beyls, javed.absar, aemerson.

Dot product is an optional ARMv8.2a extension, see also the public architecture specification here: https://developer.arm.com/products/architecture/a-profile/exploration-tools.
This patch adds AArch64 assembler support for these dot product instructions.


https://reviews.llvm.org/D36515

Files:
  include/llvm/Support/AArch64TargetParser.def
  include/llvm/Support/TargetParser.h
  lib/Target/AArch64/AArch64.td
  lib/Target/AArch64/AArch64InstrFormats.td
  lib/Target/AArch64/AArch64InstrInfo.td
  lib/Target/AArch64/AArch64Subtarget.h
  lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  test/MC/AArch64/armv8.2a-dotprod-errors.s
  test/MC/AArch64/armv8.2a-dotprod.s
  test/MC/AArch64/neon-diagnostics.s
  test/MC/Disassembler/AArch64/armv8.2a-dotprod.txt

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