[llvm-commits] CVS: llvm/lib/Analysis/IPA/CallGraph.cpp

[Chris Lattner]

Changes in directory llvm/lib/Analysis/IPA:

CallGraph.cpp updated: 1.24 -> 1.25

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Log message:

Make the print output more useful


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Diffs of the changes:

Index: llvm/lib/Analysis/IPA/CallGraph.cpp
diff -u llvm/lib/Analysis/IPA/CallGraph.cpp:1.24 llvm/lib/Analysis/IPA/CallGraph.cpp:1.25
--- llvm/lib/Analysis/IPA/CallGraph.cpp:1.24	Sun Aug 31 15:36:52 2003
+++ llvm/lib/Analysis/IPA/CallGraph.cpp	Sun Sep 14 23:29:37 2003
@@ -135,7 +135,7 @@
     o << "Call graph node for function: '"
       << CGN->getFunction()->getName() <<"'\n";
   else
-    o << "Call graph node null function:\n";
+    o << "Call graph node <<null function: 0x" << CGN << ">>:\n";
 
   for (unsigned i = 0; i < CGN->size(); ++i)
     if ((*CGN)[i]->getFunction())
@@ -146,8 +146,12 @@
 }
 
 void CallGraph::print(std::ostream &o, const Module *M) const {
-  o << "CallGraph Root is:\n" << getRoot();
-
+  o << "CallGraph Root is: ";
+  if (getRoot()->getFunction())
+    o << getRoot()->getFunction()->getName() << "\n";
+  else
+    o << "<<null function: 0x" << getRoot() << ">>\n";
+  
   for (CallGraph::const_iterator I = begin(), E = end(); I != E; ++I)
     WriteToOutput(I->second, o);
 }