Dear all,
Please help me to generate DFG(Data flow graph) in LLVM.
Best regards,
Huy
Mobile: +84942976091
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Dear Huyite, Your question, as stated, is too broad to answer. It would help if your question were more specific; what is it that you want to accomplish? Are you interested in data flow within SSA virtual registers, or are you interested in data that is stored in memory (which is not in SSA form)? Are you analyzing code at the LLVM IR level or at the MachineInstr (MI) or MC level? Are you wanting to print a data-flow graph, or are you developing an analysis that needs to understand a program's data flow in some way? Without a more specific question, I cannot give a useful answer. Regards, John Criswell On 6/16/16 9:15 AM, huyite via llvm-dev wrote:> > Dear all, > > Please help me to generate DFG(Data flow graph) in LLVM. > > Best regards, > > Huy > > // > > /Mobile: //+84942976091/ > > > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev-- John Criswell Assistant Professor Department of Computer Science, University of Rochester http://www.cs.rochester.edu/u/criswell -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160618/10691bae/attachment.html>
Dear professor John Criswell
I would like to implement a new instruction scheduling algorithm so that I
need the Data flow graph(DFG) is input of the algorithm.
Thanks
Huy
From: John Criswell [mailto:jtcriswel at gmail.com]
Sent: Sunday, June 19, 2016 1:25 AM
To: huyite; llvm-dev at lists.llvm.org
Subject: Re: [llvm-dev] data flow graph
Dear Huyite,
Your question, as stated, is too broad to answer. It would help if your
question were more specific; what is it that you want to accomplish? Are you
interested in data flow within SSA virtual registers, or are you interested in
data that is stored in memory (which is not in SSA form)? Are you analyzing
code at the LLVM IR level or at the MachineInstr (MI) or MC level? Are you
wanting to print a data-flow graph, or are you developing an analysis that needs
to understand a program's data flow in some way?
Without a more specific question, I cannot give a useful answer.
Regards,
John Criswell
On 6/16/16 9:15 AM, huyite via llvm-dev wrote:
Dear all,
Please help me to generate DFG(Data flow graph) in LLVM.
Best regards,
Huy
Mobile: +84942976091
_______________________________________________
LLVM Developers mailing list
llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
--
John Criswell
Assistant Professor
Department of Computer Science, University of Rochester
http://www.cs.rochester.edu/u/criswell
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