[all-commits] [llvm/llvm-project] 192f72: Re-land "[AArch64] Add FEAT_PAuthLR assembler supp...

[Tomas Matheson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 192f720178732885ec86062b92daf3d562aea427
      https://github.com/llvm/llvm-project/commit/192f720178732885ec86062b92daf3d562aea427
  Author: Tomas Matheson <tomas.matheson at arm.com>
  Date:   2023-12-21 (Thu, 21 Dec 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64.td
    M llvm/lib/Target/AArch64/AArch64InstrFormats.td
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/lib/Target/AArch64/AArch64SchedA64FX.td
    M llvm/lib/Target/AArch64/AArch64SchedNeoverseN2.td
    M llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
    M llvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp
    M llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
    M llvm/lib/Target/AArch64/MCTargetDesc/AArch64ELFObjectWriter.cpp
    M llvm/lib/Target/AArch64/MCTargetDesc/AArch64FixupKinds.h
    M llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp
    A llvm/test/MC/AArch64/armv9.5a-pauthlr-diagnostics.s
    A llvm/test/MC/AArch64/armv9.5a-pauthlr-reloc.s
    A llvm/test/MC/AArch64/armv9.5a-pauthlr.s
    A llvm/test/MC/Disassembler/AArch64/armv9.5a-pauthlr.txt

  Log Message:
  -----------
  Re-land "[AArch64] Add FEAT_PAuthLR assembler support" (#75947)

This reverts commit 199a0f9f5aaf72ff856f68e3bb708e783252af17.
Fixed the left-shift of signed integer which was causing UB.