[all-commits] [llvm/llvm-project] fe2fca: Backport [RISCV] Graduate Zicond to non-experiment...

[Alex Bradbury via All-commits]

  Branch: refs/heads/release/18.x
  Home:   https://github.com/llvm/llvm-project
  Commit: fe2fca3b8ec29ed01eb8350e6358c06da3a705fc
      https://github.com/llvm/llvm-project/commit/fe2fca3b8ec29ed01eb8350e6358c06da3a705fc
  Author: Alex Bradbury <asb at igalia.com>
  Date:   2024-01-30 (Tue, 30 Jan 2024)

  Changed paths:
    M clang/test/CodeGen/RISCV/riscv-func-attr-target.c
    M clang/test/Preprocessor/riscv-target-features.c
    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/RISCVInstrInfoZicond.td
    M llvm/test/CodeGen/RISCV/attributes.ll
    M llvm/test/CodeGen/RISCV/cmov-branch-opt.ll
    M llvm/test/CodeGen/RISCV/condbinops.ll
    M llvm/test/CodeGen/RISCV/condops.ll
    M llvm/test/CodeGen/RISCV/select-binop-identity.ll
    M llvm/test/CodeGen/RISCV/select.ll
    M llvm/test/CodeGen/RISCV/short-forward-branch-opt.ll
    M llvm/test/CodeGen/RISCV/xaluo.ll
    M llvm/test/MC/RISCV/rv32zicond-invalid.s
    M llvm/test/MC/RISCV/rv32zicond-valid.s
    M llvm/unittests/Support/RISCVISAInfoTest.cpp

  Log Message:
  -----------
  Backport [RISCV] Graduate Zicond to non-experimental (#79811) (#80018)

The Zicond extension was ratified in the last few months, with no
changes that affect the LLVM implementation. Although there's surely
more tuning that could be done about when to select Zicond or not, there
are no known correctness issues. Therefore, we should mark support as
non-experimental.

(cherry-picked from commit d833b9d677c9dd0a35a211e2fdfada21ea9a464b)