[LLVMdev] Building a data flow graph from instructions in BasicBlock

[janarbek]

Thanks  Kryzstof,
I will look at it. Is there any class that I should look at it ? What about Dataflow.h ? Since I am kind of new, I want to know which classes can help me quicker. 

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--- On Sat, 11/3/12, Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote:

From: Krzysztof Parzyszek <kparzysz at codeaurora.org>
Subject: Re: [LLVMdev] Building a data flow graph from instructions in BasicBlock
To: llvmdev at cs.uiuc.edu
Date: Saturday, November 3, 2012, 5:25 PM

On 11/3/2012 6:35 PM, janarbek wrote:
> Hi All,
> 
> I want to build a DFG from instructions in a basic block. I couldn't
> find a function to find the depenencies between instructions. How can i
> do that ?

Look into ScheduleDAG.  It's a part of the scheduling infrastructure, but you can use it to build a dependency graph.

-Krzysztof

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