[LLVMdev] how to resolve llvm exception IR?

[zhengjian zhang]

hi,

     I'm   doing to make llvm backend support sjlj-eh!   I have try to
use the llvm-IR to generate the sjlj-eh code,
but I'm totally despair !
    my major problem is that llvm-ir , I mean exception instrinstics
are enough  for codegen the sjlj-eh code?   May I need to modify the
llvm-gcc ?
or  someone can give some advice about  llvm-backend 's support sjlj-eh ?


best regards
zhangzw