[PATCH] D136352: [AArch64] Add SVE2.1 target feature for Armv9-A 2022 Architecture Extension

[David Sherwood via Phabricator via llvm-commits]

david-arm created this revision.
david-arm added reviewers: sdesmalen, aemerson, CarolineConcatto, paulwalker-arm.
Herald added subscribers: ctetreau, hiraditya, kristof.beyls, tschuett.
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david-arm requested review of this revision.
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First patch in a series adding MC layer support for SVE2.1.

This patch adds the following feature:

sve2p1

The reference can be found here:
https://developer.arm.com/documentation/ddi0602/2022-09


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D136352

Files:
  llvm/include/llvm/Support/AArch64TargetParser.def
  llvm/include/llvm/Support/AArch64TargetParser.h
  llvm/lib/Target/AArch64/AArch64.td
  llvm/lib/Target/AArch64/AArch64InstrInfo.td
  llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  llvm/test/MC/AArch64/SME2/feature-sve2p1-implies-sve2.s
  llvm/unittests/Support/TargetParserTest.cpp

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