[LLVMdev] How do I get the result of an instruction?
bhavi63 at yahoo.com
Sat Nov 15 15:58:16 PST 2008
How do I cast the result to a string? I basically need to store the results of some instructions in a file.
--- 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
> Instruction * GEP = new GetElementPtrInst (Value, ....);
> Instruction * LI = new LoadInst (GEP, "name",
> -- John T.
> > Thanks,
> > Bhavani
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