[PATCH] D150645: [Driver] Support multi /guard: options

[Arthur Eubanks via Phabricator via cfe-commits]

aeubanks added a comment.

this causes `./build/rel/bin/clang-cl /c /tmp/a.cc /Fo/tmp/a /guard:cf,nochecks` to go from no warnings to

  clang-cl: warning: argument unused during compilation: '/guard:cf,nochecks' [-Wunused-command-line-argument]


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150645/new/

https://reviews.llvm.org/D150645