[LLVMdev] How to view CFG of loop (not complete function) (original) (raw)
Martin Apel martin.apel at SIMPACK.de
Fri Jul 20 03:10:15 PDT 2012
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Hi all,
I need to look at the CFG of a loop during debugging. However the containing function is very large, so it is rather difficult to use the CFG of the complete function. I tried using the ViewGraph method, but the compiler kept complaining about undefined symbols related to GraphTraits or DOTGraphTraits. Is there any example that I could look at to find out, what exactly I need to call something like ViewGraph(loop, "CFG") ?
Martin
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