[all-commits] [llvm/llvm-project] 7005a7: [NFC][TableGen] Print DecodeIdx for DecodeOps in D...

Rahul Joshi via All-commits all-commits at lists.llvm.org
Thu Jun 5 21:57:49 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7005a7663871d05c41c941ec83717cde054bc9f1
      https://github.com/llvm/llvm-project/commit/7005a7663871d05c41c941ec83717cde054bc9f1
  Author: Rahul Joshi <rjoshi at nvidia.com>
  Date:   2025-06-05 (Thu, 05 Jun 2025)

  Changed paths:
    M llvm/test/TableGen/trydecode-emission.td
    M llvm/test/TableGen/trydecode-emission2.td
    M llvm/test/TableGen/trydecode-emission3.td
    M llvm/test/TableGen/trydecode-emission4.td
    M llvm/utils/TableGen/DecoderEmitter.cpp

  Log Message:
  -----------
  [NFC][TableGen] Print DecodeIdx for DecodeOps in DecoderEmitter (#142963)

Print DecodeIdx associated with Decode MCD ops in the generated decoder
tables. This can help in debugging decode failures by first mapping the
Op -> DecodeIdx and then inspecting the code in `decodeToMCInst`
associated with that DecodeIdx.



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