[LLVMdev] How do I get the result of an instruction?
bhavani krishnan
bhavi63 at yahoo.com
Sat Nov 15 15:58:16 PST 2008
Thanks!
How do I cast the result to a string? I basically need to store the results of some instructions in a file.
Thanks,
Bhavani
--- On Sun, 11/16/08, John Criswell <criswell at uiuc.edu> wrote:
> From: John Criswell <criswell at uiuc.edu>
> Subject: Re: [LLVMdev] How do I get the result of an instruction?
> To: "bhavi63 at yahoo.com" <bhavi63 at yahoo.com>, "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>
> Date: Sunday, November 16, 2008, 10:55 AM
> bhavani krishnan wrote:
> > Hi all,
> >
> > I probably have a stupid question but I could not find
> out so please help me out here. I can use getOperand to get
> the operands of an instruction. Similarly, How do I get the
> result of an instruction?
> The instruction itself is its result.
>
> For example, if I wanted to generate code that does a
> getlemeneptr instruction (GEP) and then uses the result of
> the GEP as the pointer to a load instruction, I would do the
> following:
>
> Instruction * GEP = new GetElementPtrInst (Value, ....);
> Instruction * LI = new LoadInst (GEP, "name",
> ...);
>
> -- John T.
>
> > Thanks,
> > Bhavani
> >
> >
> > _______________________________________________
> > LLVM Developers mailing list
> > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu
> > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
> >
More information about the llvm-dev
mailing list