[LLVMdev] Intrinsic

[Chris Lattner]

On May 15, 2009, at 9:50 AM, Manoel Teixeira wrote:

>
> Hi,
>
>
> I'm trying to use exception control by LLVM.
> In the demo page, I got :
>
> declare i8* @llvm.eh.exception() nounwind
>
> But, when a try to emit the code by llvm engine, the name is  
> generate with the sufix .132
> (  llvm.eh.exception.132  ) and the Function::getIntrinsicID abort  
> the program.
>
> It was so :
>
> Intrinsic::getDeclaration(llvm_module,Intrinsic::memset,&Tys,1);

Make sure that Tys[0] is set to Type::Int32Ty.

-Chris

>
>
> Now, it's running with this calling :
>
> return cast<Function> llvm_module- 
> >getOrInsertFunction(std::string("llvm.eh.exception"),
>                                                    
> Intrinsic::getType(Intrinsic::eh_exception, &Tys,1)) );
>
>
> Is that correct?
>
> Manoel Teixeira
>
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