[cfe-commits] [PATCH] Remove clang -cc1test and CompilerInvocation::toArgs

[Richard Smith]

Hi!

This patch removes nearly 1000 lines of code for converting frontend
options into a list of command-line arguments. This code is not
covered by our tests, and is only exercised by the '-cc1test' argument
to the driver (which I didn't even know existed, and is undocumented,
and has zero hits in a google search).

Is anyone using the -cc1test driver argument, or
CompilerInvocation::toArgs? If so, please shout (and please add some
tests for it)! If not, any other objections to me culling this?

Thanks!
Richard
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