[all-commits] [llvm/llvm-project] cdc039: [RISCV] Update implies for subtarget feature. (#75...

[Yeting Kuo via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cdc03926696d674c6aa61b55d5b509d7118ed023
      https://github.com/llvm/llvm-project/commit/cdc03926696d674c6aa61b55d5b509d7118ed023
  Author: Yeting Kuo <46629943+yetingk at users.noreply.github.com>
  Date:   2023-12-19 (Tue, 19 Dec 2023)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVFeatures.td
    M llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVSubtarget.h
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h

  Log Message:
  -----------
  [RISCV] Update implies for subtarget feature. (#75824)

PR #75576 and #75735 update some implies in
llvm/lib/Support/RISCVISAInfo.cpp, but both of them miss the subtarget
feature part.
This patch still preserve predicate HasStdExtZfhOrZfhmin and
HasStdExtZhinxOrZhinxmin, since they could make error message more
readable. ( Users might not know that zfh implies zfhmin.)