llvm-project.git/llvm/lib/CodeGen/MachineCFGPrinter.cpp, branch users/nico/python-2 Unnamed repository; edit this file 'description' to name the repository. -dot-machine-cfg for printing MachineFunction to a dot file 2022-09-22T07:18:33+00:00 Christudasan Devadasan Christudasan.Devadasan@amd.com 2022-09-22T05:19:46+00:00 32a8260ccc8bc87134df6417c6deb0f4172bc4bf This pass allows a user to dump a MIR function to a dot file and view it as a graph. It is targeted to provide a similar functionality as -dot-cfg pass on LLVM-IR. As of now the pass also support below flags: -dot-mcfg-only [optional][won't print instructions in the graph just block name] -mcfg-dot-filename-prefix [optional][prefix to add to output dot file] -mcfg-func-name [optional] [specify function name or it's substring, handy if mir file contains multiple functions and you need to see graph of just one] More flags and details can be introduced as per the requirements in future. This pass is inspired from -dot-cfg IR pass and APIs are written in almost identical format. Patch by Yashwant Singh <Yashwant.Singh@amd.com> (yassingh) Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D133709 
This pass allows a user to dump a MIR function to a dot file
and view it as a graph. It is targeted to provide a similar
functionality as -dot-cfg pass on LLVM-IR. As of now the pass
also support below flags:
-dot-mcfg-only [optional][won't print instructions in the
graph just block name]
-mcfg-dot-filename-prefix [optional][prefix to add to output dot file]
-mcfg-func-name [optional] [specify function name or it's
substring, handy if mir file contains multiple functions and
you need to see graph of just one]

More flags and details can be introduced as per the requirements
in future. This pass is inspired from -dot-cfg IR pass and APIs
are written in almost identical format.

Patch by Yashwant Singh <Yashwant.Singh@amd.com> (yassingh)

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D133709