[LLVMdev] how to map binary code with LLVM IR

[Linhai]

Hi,

    I have some applications, which have been compiled into llvm IR and 
then linked into executable programs. I have some static information got 
from analysing llvm IR, and some dynamic information, like which binary 
branch is taken, from hardware sampler. I am wondering whether there are 
some ways to map binary code with LLVM IR. The only way I know is to use 
debug info, since both llvm IR and binary code can be mapped to source 
code. I feel this method is not precise. Are there some other methods?

    Best,

    Thanks a lot!

                                                                                                     Linhai