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Hi there, I am currently working on the native port of an embedded OS and trying to get static initialization to work. We have our own startup code to handle things before the main is called. When using gcc I acquire the function pointers to the initializer array and iterate over them. I asked on the llvm IRC channel and got this helpful guide [1] for gcc. Apparently it works in a similar way on

...t; and "extractvalue" instructions. * PromoteIntegers legalizes integer types (e.g. i30 is converted to i32). * Module-level lowering: This implements, at the IR level, functionality that is traditionally provided by "ld". e.g. ExpandCtors lowers llvm.global_ctors to the __init_array_start and __init_array_end symbols that are used by C libraries at startup. PNaCl's IR simplification passes are modular -- most are independent of each other -- so they allow projects to pick and choose which IR features to support and which to pre-lower. The modularity of these passes makes...