[LLVMdev] call graph not complete

[Sanjiv Gupta]

Duncan Sands wrote:
> Hi,
>
>   
>> Bitcode generated by llvm-ld with –disable-opt and –basiccg options is:
>>     
>
> ...
>
>
>   
>> My point is why is the call to foo not resolved correctly in llvm-ld. 
>>     
>
> Resolving an call to a direct call is an optimization.  But you turned all
> optimizations off.
>
>   
BTW, why do clang generates an indirect call in the first place for the 
program given in the original post? Does c99 tell us to generate an 
indirect call when the prototype is like this
  void foo(); 

?

- Sanjiv
> Ciao,
>
> Duncan.
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