[PATCH] D71438: [CommandLine] Move categories out of Option and into parser [NFC}

[Don Hinton via Phabricator via llvm-commits]

hintonda created this revision.
hintonda added reviewers: beanz, MaskRay, serge-sans-paille, zturner, pete.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

This change reduces the size of each Option by only storing category
info that's actually used in the global parser.  Saves 24 bytes per
Option.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D71438

Files:
  llvm/include/llvm/Support/CommandLine.h
  llvm/lib/Support/CommandLine.cpp
  llvm/unittests/Support/CommandLineTest.cpp

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