[LLVMdev] how to pass message from LLVM IR to bachend code

[shding at mtu.edu]

Hi:
   I want to pass some message of instructions from LLVM Internal
representation to backend  code. For example, I make a flag for some
certain operands of certain instructions. How can  it be passed to the
backend instructions? Which programs I should look into? Would someone
give me some idea? Thank you !


-- 
Shuhan