llvm dev - Sep 2007 - [LLVMdev] viewGraph

Hi,

I am trying to use the viewGraph() method of SelectionDAG, of course I
installed graghviz, nuked my build directory, reconfigured and rebuilt
the project. However, gdb does not consistently recognize
SelectionDAG::viewgraph(), some times it finds it and some times it says
that llvm::SelectionDAG does not have viewGraph(). It worked for couple
of instances when I was in my modules but when for example I am in
LegalizeDAG::LegalizeOp() it is not recognized.

I tried "viewGragh()" as well as "this->viewGrah()"

Could someone shed some light on this for me please?

 

Thanks,

Alireza Moshtaghi

Senior Software Engineer

Development Systems, Microchip Technology

 

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Oh, I tried that, in my previous email, I meant to write:
this->DAG.viewGragh() 
DAG.viewGragh() 
sorry for the typo in my email...
It does not complain about not finding DAG, it complains about not
finding viewGragh() in DAG.

A.

-----Original Message-----
From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu]
On Behalf Of Chris Lattner
Sent: Wednesday, September 26, 2007 12:03 PM
To: LLVM Developers Mailing List
Subject: Re: [LLVMdev] viewGraph

On Wed, 26 Sep 2007 Alireza.Moshtaghi at microchip.com
wrote:
> I am trying to use the viewGraph() method of SelectionDAG, of course I
> installed graghviz, nuked my build directory, reconfigured and rebuilt
> the project. However, gdb does not consistently recognize
> SelectionDAG::viewgraph(), some times it finds it and some times it
says
> that llvm::SelectionDAG does not have viewGraph(). It worked for
couple
> of instances when I was in my modules but when for example I am in
> LegalizeDAG::LegalizeOp() it is not recognized.
LegalizeDAG isn't an instance of SelectionDAG.  Try using 'call 
DAG.viewGraph()' if you're in a method in LegalizeDAG.

-Chris

-- 
http://nondot.org/sabre/
http://llvm.org/
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On Wed, 26 Sep 2007 Alireza.Moshtaghi at microchip.com
wrote:
> I am trying to use the viewGraph() method of SelectionDAG, of course I
> installed graghviz, nuked my build directory, reconfigured and rebuilt
> the project. However, gdb does not consistently recognize
> SelectionDAG::viewgraph(), some times it finds it and some times it says
> that llvm::SelectionDAG does not have viewGraph(). It worked for couple
> of instances when I was in my modules but when for example I am in
> LegalizeDAG::LegalizeOp() it is not recognized.
LegalizeDAG isn't an instance of SelectionDAG.  Try using 'call 
DAG.viewGraph()' if you're in a method in LegalizeDAG.

-Chris

-- 
http://nondot.org/sabre/
http://llvm.org/