[all-commits] [llvm/llvm-project] d8db27: [X86][MC] Support Enc/Dec for EGPR for promoted CR...

[XinWang10 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d8db2733c87ef2ee54c322cbee76711147a94948
      https://github.com/llvm/llvm-project/commit/d8db2733c87ef2ee54c322cbee76711147a94948
  Author: XinWang10 <108658776+XinWang10 at users.noreply.github.com>
  Date:   2024-01-02 (Tue, 02 Jan 2024)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrSSE.td
    A llvm/test/MC/Disassembler/X86/apx/crc32.txt
    A llvm/test/MC/X86/apx/crc32-att.s
    A llvm/test/MC/X86/apx/crc32-intel.s
    M llvm/test/MC/X86/x86_64-asm-match.s
    M llvm/test/TableGen/x86-fold-tables.inc

  Log Message:
  -----------
  [X86][MC] Support Enc/Dec for EGPR for promoted CRC32 (#76434)

R16-R31 was added into GPRs in
https://github.com/llvm/llvm-project/pull/70958,
This patch supports the encoding/decoding for promoted CRC32 instruction
in EVEX space.

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