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Hello, I am working on implementing rsync to replace a server distribution mechanism that currently works like this: 1) process new file on backend server 2) upload file to frontend server using scp or rsync over ssh 3) ssh to frontend server to trigger script #3 is only used in a couple special cases I have this tested and working: 1) (same as above) 2) upload file to frontend server using

LLVM's Attribute APIs need an overhaul. Current problems ================ First, testing for an attribute on an Argument is slow. llvm::AttributeSet::getAttributes(int) consumed 2% of cycles while optimizing llc during LTO. Our mid-level optimizations are constantly asking if a given argument has some attribute (nonnull, dereferencable, etc), and this is currently linear in the size of the