[all-commits] [llvm/llvm-project] f5adb5: [X86][MC] Support Enc/Dec for EGPR for promoted VM...

[XinWang10 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f5adb5bca9c52a0cd563834931b98597932e76d7
      https://github.com/llvm/llvm-project/commit/f5adb5bca9c52a0cd563834931b98597932e76d7
  Author: XinWang10 <108658776+XinWang10 at users.noreply.github.com>
  Date:   2023-12-06 (Wed, 06 Dec 2023)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrVMX.td
    A llvm/test/MC/Disassembler/X86/apx/invept.txt
    A llvm/test/MC/Disassembler/X86/apx/invvpid.txt
    A llvm/test/MC/X86/apx/invept-att.s
    A llvm/test/MC/X86/apx/invept-intel.s
    A llvm/test/MC/X86/apx/invvpid-att.s
    A llvm/test/MC/X86/apx/invvpid-intel.s

  Log Message:
  -----------
  [X86][MC] Support Enc/Dec for EGPR for promoted VMX instructions (#74434)

R16-R31 was added into GPRs in
https://github.com/llvm/llvm-project/pull/70958,
This patch supports the encoding/decoding for promoted VMX instructions
in EVEX space.

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