Add a pass to remove constant ifs

csmith-project / creduce

C-Reduce, a C and C++ program reducer

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Closed amykhuang closed 5 years ago

amykhuang commented 5 years ago

This adds a part to pass_unifdef that removes constant #if statements. The reordering is for the possibility that includes get nested under ifs.

regehr commented 5 years ago

I can review this but @amykhuang can you look into the CI failure?

regehr commented 5 years ago

argh why are we still on LLVM 6? I guess we all tend to get distracted by other stuff

eeide commented 5 years ago

Well, I just haven't had time to update the Travis-CI configuration yet.

regehr commented 5 years ago

so the CI failure isn't a reflection on this PR? I can just review it?

eeide commented 5 years ago

Yes.

regehr commented 5 years ago

LGTM, thanks!