mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-17 05:29:24 +00:00
Add a 'Debugging' section to the documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56464 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
0737651452
commit
9ecd30c4a2
@ -69,7 +69,7 @@ configuration files:
|
||||
* ``-v`` - Enable verbose mode, i.e. print out all executed commands.
|
||||
|
||||
* ``--view-graph`` - Show a graphical representation of the compilation
|
||||
graph. Requires that you have ``dot`` and ``gv`` commands
|
||||
graph. Requires that you have ``dot`` and ``gv`` programs
|
||||
installed. Hidden option, useful for debugging.
|
||||
|
||||
* ``--write-graph`` - Write a ``compilation-graph.dot`` file in the
|
||||
@ -414,9 +414,25 @@ located in the file ``Tools.td`` and looks like this::
|
||||
...
|
||||
]>;
|
||||
|
||||
Debugging
|
||||
=========
|
||||
|
||||
When writing LLVMC plugins, it can be useful to get a visual view of
|
||||
the resulting compilation graph. This can be achieved via the command
|
||||
line option ``--view-graph``. This command assumes that Graphviz [2]_ and
|
||||
Ghostview [3]_ are installed. There is also a ``--dump-graph`` option that
|
||||
creates a Graphviz source file(``compilation-graph.dot``) in the
|
||||
current directory.
|
||||
|
||||
|
||||
References
|
||||
==========
|
||||
|
||||
.. [1] TableGen Fundamentals
|
||||
http://llvm.cs.uiuc.edu/docs/TableGenFundamentals.html
|
||||
|
||||
.. [2] Graphviz
|
||||
http://www.graphviz.org/
|
||||
|
||||
.. [3] Ghostview
|
||||
http://pages.cs.wisc.edu/~ghost/
|
||||
|
Loading…
Reference in New Issue
Block a user