[LLVMdev] Does LLVM have Instruction Performance Model?

[Linhai]

On 08/19/2014 05:40 AM, Jonas Wagner wrote:
> Hi,
>
> there is a rather basic CostModelAnalysis 
> <http://llvm.org/docs/doxygen/html/CostModel_8cpp_source.html>.
>
> It gives you a cost estimate, where higher numbers generally mean less 
> throughput. See also other discussions on this list regarding how to 
> use it [1].
>
> This is the only model I'm aware of. I'd be interested myself whether 
> there are others.
>
> Cheers,
> Jonas
>
> [1]: 
> http://lists.cs.uiuc.edu/pipermail/llvmdev/2014-July/thread.html#74836
>
Thanks a lot!

Let me take a look at these!

Best,

Linhai
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