[all-commits] [llvm/llvm-project] de55a2: [X86][MC] Support Enc/Dec for EGPR for promoted BM...

[XinWang10 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: de55a2843fae6afd4b0589d81496096a4ff73cbd
      https://github.com/llvm/llvm-project/commit/de55a2843fae6afd4b0589d81496096a4ff73cbd
  Author: XinWang10 <108658776+XinWang10 at users.noreply.github.com>
  Date:   2023-12-01 (Fri, 01 Dec 2023)

  Changed paths:
    M llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
    M llvm/lib/Target/X86/X86InstrArithmetic.td
    M llvm/lib/Target/X86/X86InstrMisc.td
    M llvm/lib/Target/X86/X86InstrShiftRotate.td
    A llvm/test/MC/Disassembler/X86/apx/andn.txt
    A llvm/test/MC/Disassembler/X86/apx/bextr.txt
    A llvm/test/MC/Disassembler/X86/apx/blsi.txt
    A llvm/test/MC/Disassembler/X86/apx/blsmsk.txt
    A llvm/test/MC/Disassembler/X86/apx/blsr.txt
    A llvm/test/MC/Disassembler/X86/apx/bzhi.txt
    M llvm/test/MC/Disassembler/X86/apx/evex-format.txt
    A llvm/test/MC/Disassembler/X86/apx/mulx.txt
    A llvm/test/MC/Disassembler/X86/apx/pdep.txt
    A llvm/test/MC/Disassembler/X86/apx/pext.txt
    A llvm/test/MC/Disassembler/X86/apx/rorx.txt
    A llvm/test/MC/Disassembler/X86/apx/sarx.txt
    A llvm/test/MC/Disassembler/X86/apx/shlx.txt
    A llvm/test/MC/Disassembler/X86/apx/shrx.txt
    A llvm/test/MC/X86/apx/andn-att.s
    A llvm/test/MC/X86/apx/andn-intel.s
    A llvm/test/MC/X86/apx/bextr-att.s
    A llvm/test/MC/X86/apx/bextr-intel.s
    A llvm/test/MC/X86/apx/blsi-att.s
    A llvm/test/MC/X86/apx/blsi-intel.s
    A llvm/test/MC/X86/apx/blsmsk-att.s
    A llvm/test/MC/X86/apx/blsmsk-intel.s
    A llvm/test/MC/X86/apx/blsr-att.s
    A llvm/test/MC/X86/apx/blsr-intel.s
    A llvm/test/MC/X86/apx/bzhi-att.s
    A llvm/test/MC/X86/apx/bzhi-intel.s
    M llvm/test/MC/X86/apx/evex-format-att.s
    M llvm/test/MC/X86/apx/evex-format-intel.s
    A llvm/test/MC/X86/apx/mulx-att.s
    A llvm/test/MC/X86/apx/mulx-intel.s
    A llvm/test/MC/X86/apx/pdep-att.s
    A llvm/test/MC/X86/apx/pdep-intel.s
    A llvm/test/MC/X86/apx/pext-att.s
    A llvm/test/MC/X86/apx/pext-intel.s
    A llvm/test/MC/X86/apx/rorx-att.s
    A llvm/test/MC/X86/apx/rorx-intel.s
    A llvm/test/MC/X86/apx/sarx-att.s
    A llvm/test/MC/X86/apx/sarx-intel.s
    A llvm/test/MC/X86/apx/shlx-att.s
    A llvm/test/MC/X86/apx/shlx-intel.s
    A llvm/test/MC/X86/apx/shrx-att.s
    A llvm/test/MC/X86/apx/shrx-intel.s
    M llvm/test/TableGen/x86-fold-tables.inc

  Log Message:
  -----------
  [X86][MC] Support Enc/Dec for EGPR for promoted BMI instructions (#73899)

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


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