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Hi All, I am trying to understand how a back-end generates code for a function that has variable number of arguments. I would also to like to know what changes do i have to do to the corresponding ISAs InstrInfo.td when a call to such a function is made? Any pointers or documentation in this regard is greatly appreciated. -- Ankit -------------- next part -------------- An HTML attachment

Attached is a working patch set for llvm to be able to emit arm64 (currently as triple aarch64-apple-ios) mach-o object files, in case someone is interested. I'm not sure if the llvm maintainers want the patch given the previous message that there's going to be an official patch set from apple to support this, but here is mine. What works (tested on an iPhone 5S): * objc strings,