[all-commits] [llvm/llvm-project] a6c028: [RISCV] Add extension information to RISCVFeatures...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a6c028299cbce9885dd3c3e989b2cb3273ba6e05
      https://github.com/llvm/llvm-project/commit/a6c028299cbce9885dd3c3e989b2cb3273ba6e05
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-04-22 (Mon, 22 Apr 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVFeatures.td

  Log Message:
  -----------
  [RISCV] Add extension information to RISCVFeatures.td. NFC (#89326)

This adds a new RISCVExtension class that inherits from
SubtargetFeature. This contains the major/minor version and whether the
extension is experimental. The plan is to use this to generate the
tables for RISCVISAInfo.cpp.

The version numbers might not be accurate yet. If there are errors they
will be fixed before they are used for anything. It will be easier to
verify once the new tablegen backend is written to generate the
RISCVISAInfo.cpp table.



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