[LLVMdev] Debug info

Devang Patel devang.patel at gmail.com
Wed Nov 4 10:56:07 PST 2009


Hi Richard,

How do you produce this LLVM assembly? In newest form,
llvm.dbg.func_start intrinsic is not used.
-
Devang

On Tue, Nov 3, 2009 at 5:48 AM, Richard Pennington <rich at pennware.com> wrote:
> Hi,
>
> I'm trying to use the new debug info and I seem to have broken something.
> The attached LLVM assembly is the result of compiling a simple main()
> function. If I generate x86 assembly language from this I get the attached
> assembly file.
> The debug info seems complete, except that the .Lfunc_begin symbol is
> referenced but not defined in the .s file.
>
> llvm-dis, llvm-as, and llc seem perfectly happy with this, but the assembler
> complains about the undefined symbol. Any clues?
>
> -Rich
>
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-- 
-
Devang




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