[all-commits] [llvm/llvm-project] 89f87c: [RISCV][MC] Add MC layer support for the experimen...

[Yingwei Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 89f87c387627150d342722b79c78cea2311cddf7
      https://github.com/llvm/llvm-project/commit/89f87c387627150d342722b79c78cea2311cddf7
  Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
  Date:   2024-01-31 (Wed, 31 Jan 2024)

  Changed paths:
    M llvm/docs/RISCVUsage.rst
    M llvm/docs/ReleaseNotes.rst
    M llvm/lib/Support/RISCVISAInfo.cpp
    M llvm/lib/Target/RISCV/RISCVFeatures.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoZa.td
    M llvm/lib/Target/RISCV/RISCVSchedRocket.td
    M llvm/lib/Target/RISCV/RISCVSchedSiFive7.td
    M llvm/lib/Target/RISCV/RISCVSchedSiFiveP400.td
    M llvm/lib/Target/RISCV/RISCVSchedSyntacoreSCR1.td
    M llvm/lib/Target/RISCV/RISCVSchedule.td
    M llvm/test/CodeGen/RISCV/attributes.ll
    A llvm/test/MC/RISCV/rvzabha-invalid.s
    A llvm/test/MC/RISCV/rvzabha-valid.s
    A llvm/test/MC/RISCV/rvzabha-zacas-valid.s
    M llvm/unittests/Support/RISCVISAInfoTest.cpp

  Log Message:
  -----------
  [RISCV][MC] Add MC layer support for the experimental zabha extension (#80005)

This patch implements the zabha (Byte and Halfword Atomic Memory
Operations) v1.0-rc1 extension.
See also https://github.com/riscv/riscv-zabha/blob/v1.0-rc1/zabha.adoc.