[llvm-dev] commad "dot" cannot show the complete the control-flow graph in the QED-CFCSS

John Criswell via llvm-dev llvm-dev at lists.llvm.org
Mon Jun 20 11:38:06 PDT 2016

On 6/19/16 11:40 PM, 李阳 via llvm-dev wrote:
> Dear all,
>     I used the command "opt -view-cfg <src.bc> /dev/null" on ODROID-C2 
> board (armv8 architecture), however the result of cfg is not complete, 
> it only shows control-flow-graph of one function.

Do you want the control flow graph of all functions, or do you want an 
inter-procedural call graph (the two are not the same)?


John Criswell

>     Does anyone ever come across this question and just give me some 
> suggestions? Thanks!
> Best,
> Liyang
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> llvm-dev at lists.llvm.org
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John Criswell
Assistant Professor
Department of Computer Science, University of Rochester

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