[LLVMdev] Help with code

[Sriraman Tallam]

I have a feeling that my getElementPtr is wrongly framed.


Thanks.
On Tue, 21 Dec 2004, Sriraman Tallam wrote:

> Constant *strcon==ConstantArray::get("Value : %d\n");
>
> Sorry Typo.
>
> On Tue, 21 Dec 2004, Misha Brukman wrote:
>
> > On Tue, Dec 21, 2004 at 03:45:33PM -0700, Sriraman Tallam wrote:
> > >	I have this call instruction to printf inserted which is causing
> > > an assertion failure. Any pointers to where I am wrong :
> > >
> > > Function *printFn=M.getNamedFunction(std::string("printf"));
> >
> > std::string() is unnecessary here as it's implicit.
> >
> > > Constant *str=ConstantArray::get("Value : %d\n");
> > > std::vector<Value *> Args(2);
> > > std::vector<Constant *> GEPIndices(2);
> > > GEPIndices[0]=Constant::getNullValue(Type::LongTy);
> > > GEPIndices[1]=Constant::getNullValue(Type::LongTy);
> > > Args[0]=ConstantExpr::getGetElementPtr(strcon,GEPIndices);
> >
> > You are using 'strcon', but you defined 'str' above.  Where is 'strcon'
> > coming from?
> >
> > > Args[1]=ConstantInt::get(Type::IntTy, id);
> > > Instruction * cI= new CallInst(printFn, Args, "retprintf",instr);
> >
> > --
> > Misha Brukman :: http://misha.brukman.net :: http://llvm.cs.uiuc.edu
> >
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