llvm dev - Jun 2013 - [LLVMdev] About writing a modulePass in addPreEmitPass() for NVPTX

Oops! No need of Call Graph!
In fact, what I want to do is to find which function is the kernel function
and which function is called by that kernel. Since OpenCL will make all
functions called by kernels inline, I can use function attribute: Noinline
to distinguish them.

Sorry for bothering you.

Antony Yu



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You shouldn't rely on that, its an implementation detail.  Instead, you can
trace back to the original Function object and check for kernel metadata.
 See http://llvm.org/docs/NVPTXUsage.html#marking-functions-as-kernels



On Tue, Jun 25, 2013 at 11:09 AM, Antony Yu <swpenim at gmail.com> wrote:
> Oops! No need of Call Graph!
> In fact, what I want to do is to find which function is the kernel function
> and which function is called by that kernel. Since OpenCL will make all
> functions called by kernels inline, I can use function attribute: Noinline
> to distinguish them.
>
> Sorry for bothering you.
>
> Antony Yu
>
>
>
> --
> View this message in context:
>
http://llvm.1065342.n5.nabble.com/About-writing-a-modulePass-in-addPreEmitPass-for-NVPTX-tp58701p58839.html
> Sent from the LLVM - Dev mailing list archive at Nabble.com.
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>


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Thanks,

Justin Holewinski
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Nice!
It's really helpful. I will study on that.

Thanks.
Antony Yu



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