[PATCH] D59746: [CommandLineParser] Add DefaultOption flag

[Don Hinton via Phabricator via cfe-commits]

hintonda updated this revision to Diff 194669.
hintonda added a comment.

- Delay actually adding default options until ParseCommandLineOptions which simplifies handling and makes it easy to only add them to the correct SubCommand.

  Add simple tests.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59746/new/

https://reviews.llvm.org/D59746

Files:
  clang/lib/Tooling/CommonOptionsParser.cpp
  llvm/docs/CommandLine.rst
  llvm/include/llvm/Support/CommandLine.h
  llvm/lib/Support/CommandLine.cpp
  llvm/test/Support/check-default-options.txt
  llvm/tools/llvm-opt-report/OptReport.cpp

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