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48 Commits

Author SHA1 Message Date
Andrew Lenharth
787b0db33c emit simple node was using different labels for fields than the rest of the graph writter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76879 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-23 15:24:38 +00:00
David Greene
00ad26ff57 Add support for other GraphViz display tools. This can help 
with very large graphs, where dot isn't necessarily the 
most visually pleasing way of looking at the graph.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75144 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-09 17:06:18 +00:00
David Greene
229509a8bc Allow users of GraphWriter to display graphs asynchronously. This 
provides a way to quickly dump a bunch of graph information to dot files
and display them.  It's a timesaver when working on large systems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75056 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-08 21:53:41 +00:00
Owen Anderson
8cbc94afb7 Get rid of the global CFGOnly flag by threading a ShortNames parameters through the GraphViz rendering code. 
Update other uses in the codebase for this change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74084 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-24 17:37:09 +00:00
Misha Brukman
fe2cce63aa Removed trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65196 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-20 22:51:36 +00:00
Dan Gohman
7953f37810 Don't use reinterpret_cast when it isn't needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54130 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-27 23:12:19 +00:00
Dan Gohman
358033102f Enhance the GraphWriter support for edge destinations, and teach the 
SelectionDAG graph writer to make use of them. Now, nodes with multiple
values are displayed as such, with incoming edges pointing to the
specific value they use.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53875 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-21 21:06:55 +00:00
Dan Gohman
2d3ff5a7ae Make the GraphWriter be more consistent about the string 
used for the graph "title" and the graph "label", as there
are differences in interpretation of these strings
between viewers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53871 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-21 19:57:57 +00:00
Dan Gohman
358f5ac972 Escape the graph name. This unbreaks -view-cfg. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53417 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-10 19:55:54 +00:00
Dan Gohman
afbd0737e7 The graph name really does matter for configurations that use gv. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53259 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-08 23:33:46 +00:00
Dan Gohman
e4706a0b51 Remove uses of "llvm/Support/Debug.h" from LLVM include files, which 
all happened be unnecessary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53182 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-07 18:14:29 +00:00
Evan Cheng
34cd4a484e Fix more -Wshorten-64-to-32 warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50659 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-05 18:30:58 +00:00
Ted Kremenek
f02e26abc0 Added special escape sequences "\{", "\}", and "\|" when processing 
getNodeLabel(); these sequences allow the user to specify the characters '{',
'}', and '|' in the label, which facilitate breaking the label into multiple
record segments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46283 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-23 22:29:58 +00:00
Chris Lattner
7ed47a1335 Don't attribute in file headers anymore. See llvmdev for the 
discussion of this change.  Boy are my fingers tired. ;-)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45411 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-29 19:59:42 +00:00
Ted Kremenek
96345186a5 Previously GraphWriter assumed operator*() for node_iterator always 
returned a reference type.  This patch allows operator*() to return a
non-reference type while still maintaining the old behavior when it
does return a reference type.

This patch was motivated when I tried to use "df_iterator" (see
llvm/ADT/DepthFirstIterator.h) as a "node_iterator", as df_iterator
does not return a reference type and thus we would get a compilation
error when trying to take the address of a temporary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42151 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-19 21:26:49 +00:00
Ted Kremenek
1a0190f4f0 Added Graphviz escaping for the '|' character. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41610 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-30 17:01:41 +00:00
Bill Wendling
e81561909d Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are 
now cerr, cout, and NullStream resp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 01:30:32 +00:00
Bill Wendling
52883e7a9a Used llvm_ostream instead of std::ostream objects. This will reduce use 
of the icky <iostream> class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31818 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-17 09:52:49 +00:00
Jim Laskey
ec20402c90 Add ability to annotate (color) nodes in a viewGraph. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30686 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-02 12:26:53 +00:00
Reid Spencer
51c5a286ba For PR797: 
Final removal of exceptions from lib/System and adjustment of users to
accommodate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29846 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-23 20:34:57 +00:00
Reid Spencer
487447626c Make the sys::Path::GetTemporaryDirectory method not throw exceptions and 
adjust users of it to compensate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29831 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-22 19:01:30 +00:00
Reid Spencer
9d5b532de9 For PR801: 
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28925 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-27 16:49:46 +00:00
Chris Lattner
f85a55b096 Annotate nodes with their addresses if a graph requests it. 
This is Jim's feature implemented so that graphs could 'opt-in' and get
this behavior.  This is currently used by selection dags.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23576 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-10-01 00:19:21 +00:00
Jim Laskey
b78ea801cd Reverting change moving to selection dag graph. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23568 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-30 19:33:41 +00:00
Jim Laskey
e6e34bc07c Add the node name (thus the address) to node label. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23565 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-30 19:11:53 +00:00
Misha Brukman
63b3afa984 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21411 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 20:48:15 +00:00
Chris Lattner
89a1ed5839 Add support for bottom-up graphs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19446 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-11 00:24:59 +00:00
Chris Lattner
ce393a609b Add a helper method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19439 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-10 23:05:07 +00:00
Reid Spencer
551ccae044 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-01 22:55:40 +00:00
Chris Lattner
6a6dd6f487 If a node has more than 64 outgoing edges, make the edges go from the 'truncated' block, 
instead of dropping them entirely.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11334 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 20:44:17 +00:00
Chris Lattner
8b70b78ba4 Fixes for PR114: Thanks to Reid Spencer! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10029 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-16 20:21:15 +00:00
Brian Gaeke
d0fde30ce8 Put all LLVM code into the llvm namespace, as per bug 109. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-11 22:41:34 +00:00
Chris Lattner
1926f69c53 Escape "'s, which are frequent visitors to C++ types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9642 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-31 22:16:41 +00:00
John Criswell
b2109ce978 Added LLVM notice. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9300 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 19:46:57 +00:00
Chris Lattner
48486893f4 Standardize header file comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8782 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-30 18:37:50 +00:00
Chris Lattner
a329733f47 Allow the addition of edge source labels 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5493 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-02-05 19:40:59 +00:00
Chris Lattner
d8d97ce857 Fix a problem where bad graphs could be generated 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4671 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-10 06:47:03 +00:00
Chris Lattner
ab77194e2a Old GCC's don't have an <ostream> 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4293 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-27 19:12:37 +00:00
Chris Lattner
137d399fae Don't emit braces around something without outgoing edges 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4225 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-18 14:55:44 +00:00
Chris Lattner
dc05fffe2b Break up the GraphWriter into smaller chunks to be used in different ways 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4207 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-17 00:59:59 +00:00
Chris Lattner
7be17dd233 Allow simple nodes to have outgoing edges 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4202 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-16 20:15:38 +00:00
Chris Lattner
96f5493100 * Factor printing code again, add emitSimpleNode method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4198 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-16 02:03:18 +00:00
Chris Lattner
834a9d12f3 * Add new DOTGraphTraits::addCustomGraphFeatures method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4197 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-16 01:44:59 +00:00
Chris Lattner
8c836ce4f8 * Significantly refactor GraphWriter into a class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4194 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-16 01:34:18 +00:00
Chris Lattner
63a32de776 - Generic graph printing infrastructure changes: 
* Only print outgoing edges from a cell if the destination isn't null.
       This is important for DSGraphs, which have sources with no edges.
     * Allow Node attributes to override shape of the node


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4192 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-16 01:18:14 +00:00
Chris Lattner
f6516da9b3 * Don't only print out reachable nodes in the graph. 
* use new api to get all nodes in the graph
  * Allow custom graph traits


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4109 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-10 22:29:51 +00:00
Chris Lattner
9106a58806 Don't rotate paper. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4066 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-07 22:37:03 +00:00
Chris Lattner
95b923d548 - Allow printing generic LLVM graphs to 'dot' files, so they can be 
visualized easily.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4061 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-07 18:37:10 +00:00