[cfe-commits] r166236 - in /cfe/trunk: include/clang/Driver/CC1Options.td include/clang/Driver/Options.td include/clang/Frontend/CodeGenOptions.h lib/CodeGen/CGDebugInfo.cpp lib/Driver/Tools.cpp lib/Frontend/CompilerInvocation.cpp test/CodeGen/de
echristo at gmail.com
Thu Oct 18 15:01:39 PDT 2012
> I'd rather we try to optimize column-number computation first. If we can make it fast enough, we don't need to add this tweaking flag.
I think the two are orthogonal here. Basically there's no reason to
bother emitting them unless someone is using them. We do a reasonable
job of emitting a small representation, but if there's really no
consumer it seems like a bit of a waste of space and time.
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