llvm dev - Jul 2009 - [LLVMdev] Quick DSA Question

I'm noticing that DSA graphs are not created for library functions like 
"puts".  The bytecode file runs with lli, so I think I did my linking 
okay.  Is this normal, or does it mean I'm somehow not giving the 
algorithm the complete program information it needs?

Thanks,
--Patrick

If the function is external, then DSA won't create a graph for it.

Andrew

On Mon, Jul 13, 2009 at 4:54 PM, Patrick Alexander
Simmons<simmon12 at cs.uiuc.edu> wrote:
> I'm noticing that DSA graphs are not created for library functions like
> "puts".  The bytecode file runs with lli, so I think I did my
linking
> okay.  Is this normal, or does it mean I'm somehow not giving the
> algorithm the complete program information it needs?
>
> Thanks,
> --Patrick
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>

Okay, are C standard library functions typically external in a fully 
linked LLVM bytecode file?

--Patrick

Andrew Lenharth wrote:
> If the function is external, then DSA won't create a graph for it.
>
> Andrew
>
> On Mon, Jul 13, 2009 at 4:54 PM, Patrick Alexander
> Simmons<simmon12 at cs.uiuc.edu> wrote:
>   
>> I'm noticing that DSA graphs are not created for library functions
like
>> "puts".  The bytecode file runs with lli, so I think I did my
linking
>> okay.  Is this normal, or does it mean I'm somehow not giving the
>> algorithm the complete program information it needs?
>>
>> Thanks,
>> --Patrick
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>
>>     
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>