[all-commits] [llvm/llvm-project] b17b25: [X86] Add In64BitMode requirement for MMXRI

[HaohaiWen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b17b25dde0693adb157f779b069cf89095446db8
      https://github.com/llvm/llvm-project/commit/b17b25dde0693adb157f779b069cf89095446db8
  Author: Haohai Wen <haohai.wen at intel.com>
  Date:   2022-11-09 (Wed, 09 Nov 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrFormats.td

  Log Message:
  -----------
  [X86] Add In64BitMode requirement for MMXRI

REX_W prefix is only encodable in 64bit.

Reviewed By: skan

Differential Revision: https://reviews.llvm.org/D137686