[all-commits] [llvm/llvm-project] 23e7da: [PowerPC] Add the SCV instruction. (#68063)

[Stefan Pintilie via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 23e7da8f106e173f6efeaf7b791418b9494ac10c
      https://github.com/llvm/llvm-project/commit/23e7da8f106e173f6efeaf7b791418b9494ac10c
  Author: Stefan Pintilie <57511600+stefanp-ibm at users.noreply.github.com>
  Date:   2023-10-05 (Thu, 05 Oct 2023)

  Changed paths:
    M llvm/lib/Target/PowerPC/PPCInstrFormats.td
    M llvm/lib/Target/PowerPC/PPCInstrInfo.td
    M llvm/test/MC/Disassembler/PowerPC/ppc64-encoding.txt
    M llvm/test/MC/Disassembler/PowerPC/ppc64le-encoding.txt
    M llvm/test/MC/PowerPC/ppc64-encoding.s

  Log Message:
  -----------
  [PowerPC] Add the SCV instruction. (#68063)

The SCV instruciton was added on PowerPC on Power 9. This patch adds the
SCV so that it may be used as part of inline asm but does not provide
patterns for it or scheduling information.

Co-authored-by: Stefan Pintilie <stefanp at ca.ibm.com>