[LLVMdev] Function of CorrelatedValuePropagation pass

[Hal Finkel]

----- Original Message -----
> From: "Aditya Kamath" <cs11b001+llvmdev at iith.ac.in>
> To: llvmdev at cs.uiuc.edu
> Sent: Friday, March 20, 2015 6:06:09 AM
> Subject: [LLVMdev] Function of CorrelatedValuePropagation pass
> 
> 
> Hi,
> 
> 
> I am working on some changes to LazyValueInfo and I wanted to see how
> it was used in existing passes.
> Currently I can see that Jump Threading and Correlated Value
> Propagation are the 2 passes that use LazyValueInfo.
> 
> 
> However on the LLVM docs page of passes (
> http://llvm.org/docs/Passes.html ), Correlated Value Propagation is
> not mentioned as a pass.
> Does this mean that the pass is deprecated or just a mistake ?

That web page is out of date. If you want to see what passes are actively in use, I recommend looking at how the default optimization pipeline is setup (PassManagerBuilder::populateModulePassManager in lib/Transforms/IPO/PassManagerBuilder.cpp).

 -Hal

> 
> 
> 
> 
> Thanks
> 
> Aditya V Kamath
> Undergraduate Student,
> IIT Hyderabad ODF Medak,
> Yeddumailaram,
> Hyderabad 502205
> 
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-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory