[llvm-dev] Setting a function in a module to extern

[Philip Pfaffe via llvm-dev]

You need to delete the body of the function then.

Cheers,
Philip

On Thu, Dec 13, 2018 at 2:30 PM Gaier, Bjoern via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

> But in my module this function already exist… I first want to delete it
> but without also deleting the calls to it…
>
>
>
>
>
> *From:* Boldizsar.Palotas at esa.int <Boldizsar.Palotas at esa.int>
> *Sent:* Donnerstag, 13. Dezember 2018 10:53
> *To:* Gaier, Bjoern <Bjoern.Gaier at horiba.com>
> *Cc:* LLVM Developers Mailing List <llvm-dev at lists.llvm.org>
> *Subject:* Re: [llvm-dev] Setting a function in a module to extern
>
>
>
> I think you just need to llvm::Function::Create(Type, Linkage, Name,
> Module) it and not add any basic blocks to it.
>
> Boldizsár Palotás
>
>
>
> From:        "Gaier, Bjoern via llvm-dev" <llvm-dev at lists.llvm.org>
> To:        LLVM Developers Mailing List <llvm-dev at lists.llvm.org>
> Date:        2018.12.13 08:14
> Subject:        [llvm-dev] Setting a function in a module to extern
> Sent by:        "llvm-dev" <llvm-dev-bounces at lists.llvm.org>
> ------------------------------
>
>
>
> Hello again,
>
>
>
> as mentioned in a different mail, I’m a beginner with the LLVM and writing
> a JIT-Client under Windows.
>
>
>
> In my llvm::Module I have a certain function – now I want to delete this
> function, but keep all the calls and references to it. I kind of want to
> set the function to an external function.
>
> Is this possible?
>
>
>
> Kind greetings
>
> Björn
>
>
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