[LLVMdev] DEBUG INFO at the bytecode level

[John Criswell]

Zheng Wang wrote:
> Hello,
>
> Could I get some debug info at the byte code level? I am writing a
> passer and if will be nice if I can know which line in the source an
> instruction (or value) corresponds to.
>   

SAFECode has an example of using debug info for LLVM 2.6 in 
lib/DebugInstrumentation/DebugInstrumentation.cpp.  Mainline SAFECode 
also works with LLVM 2.7, but the debug info usage may not be working 
quite right yet.

-- John T.

> I found a document online:
> http://llvm.org/docs/SourceLevelDebugging.html, but I can't find an
> example of doing it at the byte code level.
>
> Cheers,
> Zheng
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