llvm dev - Oct 2013 - [LLVMdev] Shrink Wrap for ARM architecture?

Hi 

 

Does anyone know if the shrink wrap pass works for ARM architecture?

I tried it seems not working. Which architecture shrink warp was 

originally designed for?

 

Thanks,

 

Yin 

 

 

-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20131030/d2a4e878/attachment.html>

I know nothing about this pass, but here are a few comments.
> Does anyone know if the shrink wrap pass works for ARM architecture?
First, how are you invoking it?

Looks to be a command line option, so -mllvm -shrink-wrap should enable
it.  Assuming you have a Debug build, you can see the debug output using
-debug-only=shrink-wrap.

> I tried it seems not working. Which architecture shrink warp was
> originally designed for?
AFAICT, the implementation is target independent.

 Chad

The current implementation in LLVM is experimental at best. It probably should
be ripped out.

Evan

On Oct 30, 2013, at 2:10 PM, mcrosier at codeaurora.org wrote:
> I know nothing about this pass, but here are a few comments.
> 
>> Does anyone know if the shrink wrap pass works for ARM architecture?
> 
> First, how are you invoking it?
> 
> Looks to be a command line option, so -mllvm -shrink-wrap should enable
> it.  Assuming you have a Debug build, you can see the debug output using
> -debug-only=shrink-wrap.
> 
> 
>> I tried it seems not working. Which architecture shrink warp was
>> originally designed for?
> 
> AFAICT, the implementation is target independent.
> 
> Chad
> 
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev