[Polly] Data flow reduction detection

[Johannes Doerfert]

Hey,

 

Attached is the data flow reduction detection I talked about lately.

 

It is a slightly bigger patch (than the others), because I don't really see
how to split the data flow analysis in multiple parts.

I know this will take some review time but I hope if we can start a
discussion the benefits become clear.

 

Best regards,

  Johannes

 

 

--

 

Johannes Doerfert

Employee of Qualcomm Innovation Center, Inc.

Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by
The Linux Foundation

 

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