[cfe-dev] Running code on module load

[David Chisnall]

Hi,

Most of the remaining parts of Objective-C code generation require  
code to be run when the module loads (calling runtime library  
functions to register the existence of classes, categories, protocols,  
and so on).

Looking at llvm-gcc, it seems that I need to put these in  
@llvm.global_ctors to have them automatically put in the .ctors  
section in the compiled module.  Does clang already have some  
infrastructure for collecting these and emitting the list?

David