@anji good question. I guess without a complete view of "literally everything in the whole program" (super-LTO/LTCG?), they wouldn't know whether something takes an address of a function, for example. Or something like that.

@aras @anji At least for functions marked static it should be possible, right? Like how compilers won't emit static functions that aren't called. But I guess emitting code with a variety of calling conventions is probably a *lot* more complicated than not emitting code at all.

@jkaniarz where I can find the embree parser?

@aras It’s in this folder. https://github.com/embree/embree/tree/master/tutorials/common/scenegraph