[llvm-commits] CVS: llvm/include/llvm/Support/GraphWriter.h

[Chris Lattner]

Changes in directory llvm/include/llvm/Support:

GraphWriter.h updated: 1.25 -> 1.26
---
Log message:

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.


---
Diffs of the changes:  (+13 -2)

 GraphWriter.h |   15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)


Index: llvm/include/llvm/Support/GraphWriter.h
diff -u llvm/include/llvm/Support/GraphWriter.h:1.25 llvm/include/llvm/Support/GraphWriter.h:1.26
--- llvm/include/llvm/Support/GraphWriter.h:1.25	Fri Sep 30 14:33:41 2005
+++ llvm/include/llvm/Support/GraphWriter.h	Fri Sep 30 19:19:21 2005
@@ -111,9 +111,14 @@
     if (!NodeAttributes.empty()) O << NodeAttributes << ",";
     O << "label=\"{";
 
-    if (!DOTTraits::renderGraphFromBottomUp())
+    if (!DOTTraits::renderGraphFromBottomUp()) {
       O << DOT::EscapeString(DOTTraits::getNodeLabel(Node, G));
 
+      // If we should include the address of the node in the label, do so now.
+      if (DOTTraits::hasNodeAddressLabel(Node, G))
+        O << "|" << (void*)Node;
+    }
+
     // Print out the fields of the current node...
     child_iterator EI = GTraits::child_begin(Node);
     child_iterator EE = GTraits::child_end(Node);
@@ -131,9 +136,15 @@
       O << "}";
       if (DOTTraits::renderGraphFromBottomUp()) O << "|";
     }
-    if (DOTTraits::renderGraphFromBottomUp())
+
+    if (DOTTraits::renderGraphFromBottomUp()) {
       O << DOT::EscapeString(DOTTraits::getNodeLabel(Node, G));
 
+      // If we should include the address of the node in the label, do so now.
+      if (DOTTraits::hasNodeAddressLabel(Node, G))
+        O << "|" << (void*)Node;
+    }
+
     O << "}\"];\n";   // Finish printing the "node" line
 
     // Output all of the edges now