[all-commits] [llvm/llvm-project] 803edc: [TableGen][DecoderEmitter] Analyze encodings once ...

Sergei Barannikov via All-commits all-commits at lists.llvm.org
Tue Aug 19 16:17:34 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 803edce6f73d212ddbec0fdec4371a52564a99e0
      https://github.com/llvm/llvm-project/commit/803edce6f73d212ddbec0fdec4371a52564a99e0
  Author: Sergei Barannikov <barannikov88 at gmail.com>
  Date:   2025-08-19 (Tue, 19 Aug 2025)

  Changed paths:
    M llvm/utils/TableGen/DecoderEmitter.cpp

  Log Message:
  -----------
  [TableGen][DecoderEmitter] Analyze encodings once (#154309)

Follow-up to #154288.

With HwModes involved, we used to analyze the same encoding multiple
times (unless `-suppress-per-hwmode-duplicates=O2` is specified). This
affected the build time and made the statistics inaccurate.

>From the point of view of the generated code, this is an NFC.



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