[LLVMdev] Building a stable bitcode format for PNaCl - based on LLVM IR

Sean Silva silvas at purdue.edu
Tue Jun 18 12:03:27 PDT 2013


Instead of a blacklist, why not a whitelist? Given the size of LangRef,
you're bound to leave something out of your blacklist that needs to be
there (also, future additions to LLVM IR will need to be added to the
blacklist; are you sure you can catch *all* of them?). A whitelist seems
much less prone to breakage or unexpected behavior.

-- Sean Silva
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