[all-commits] [llvm/llvm-project] 4a63d3: [Support] Remove LongOptionsUseDoubleDash from cl:...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4a63d32442818fd311739ec60c0a31a8e60fe64d
      https://github.com/llvm/llvm-project/commit/4a63d32442818fd311739ec60c0a31a8e60fe64d
  Author: Fangrui Song <i at maskray.me>
  Date:   2026-09-25 (Fri, 25 Sep 2026)

  Changed paths:
    M llvm/include/llvm/Support/CommandLine.h
    M llvm/lib/Support/CommandLine.cpp
    M llvm/unittests/Support/CommandLineTest.cpp

  Log Message:
  -----------
  [Support] Remove LongOptionsUseDoubleDash from cl::ParseCommandLineOptions (#226347)

The mode (https://reviews.llvm.org/D61294), in which `-` introduces only
single-character options and `--` long ones, was added for the
binutils-style tools, which have since moved to OptTable. Its last
users, yaml2obj, obj2yaml and split-file, parse with OptTable now.

LLM-aided



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