Pete Cooper 2735783090 Add the GC commandline options and throw errors if they are used ...

llvm-svn: 257907

2016-01-15 17:39:02 +00:00

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Inputs

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cmdline-objc_gc_compaction.objtxt

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cmdline-objc_gc_only.objtxt

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cmdline-objc_gc.objtxt

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native-and-mach-o.objtxt

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