Analysis utilities

llvmlite.binding.get_function_cfg(func, show_inst=True)

Return a string of the control-flow graph of the function, in DOT format.

  • If func is not a materialized function, the module containing the function is parsed to create an actual LLVM module.
  • The show_inst flag controls whether the instructions of each block are printed.functions.
llvmlite.binding.view_dot_graph(graph, filename=None, view=False)

View the given DOT source. This function requires the graphviz package.

  • If view is True, the image is rendered and displayed in the default application in the system. The file path of the output is returned.
  • If view is False, a graphviz.Source object is returned.
  • If view is False and the environment is in an IPython session, an IPython image object is returned and can be displayed inline in the notebook.