[all-commits] [llvm/llvm-project] 6d0080: [X86] Support promoted ENQCMD, KEYLOCKER and USERM...

[XinWang10 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6d0080b5de26d8a8682ec6169851af3d04e30ccb
      https://github.com/llvm/llvm-project/commit/6d0080b5de26d8a8682ec6169851af3d04e30ccb
  Author: XinWang10 <108658776+XinWang10 at users.noreply.github.com>
  Date:   2024-01-26 (Fri, 26 Jan 2024)

  Changed paths:
    M llvm/include/llvm/Support/X86DisassemblerDecoderCommon.h
    M llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
    M llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
    M llvm/lib/Target/X86/X86InstrKL.td
    M llvm/lib/Target/X86/X86InstrMisc.td
    M llvm/lib/Target/X86/X86InstrSystem.td
    M llvm/test/CodeGen/X86/enqcmd-intrinsics.ll
    M llvm/test/CodeGen/X86/keylocker-intrinsics-fast-isel.ll
    M llvm/test/CodeGen/X86/usermsr-intrinsics.ll
    A llvm/test/MC/Disassembler/X86/apx/enqcmd.txt
    A llvm/test/MC/Disassembler/X86/apx/keylocker.txt
    A llvm/test/MC/Disassembler/X86/apx/user-msr.txt
    A llvm/test/MC/X86/apx/enqcmd-att.s
    A llvm/test/MC/X86/apx/enqcmd-intel.s
    A llvm/test/MC/X86/apx/keylocker-att.s
    A llvm/test/MC/X86/apx/keylocker-intel.s
    A llvm/test/MC/X86/apx/user-msr-att.s
    A llvm/test/MC/X86/apx/user-msr-intel.s
    M llvm/utils/TableGen/X86DisassemblerTables.cpp
    M llvm/utils/TableGen/X86RecognizableInstr.cpp

  Log Message:
  -----------
  [X86] Support promoted ENQCMD, KEYLOCKER and USERMSR (#77293)

R16-R31 was added into GPRs in
https://github.com/llvm/llvm-project/pull/70958,
This patch supports the promoted ENQCMD, KEYLOCKER and USER-MSR
instructions in EVEX space.

RFC:
https://discourse.llvm.org/t/rfc-design-for-apx-feature-egpr-and-ndd-support/73031/4