[llvm-commits] CVS: llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp

[Andrew Lenharth]

Changes in directory llvm/lib/Analysis/DataStructure:

CompleteBottomUp.cpp updated: 1.34 -> 1.35
---
Log message:

Add a error message to cbu to match bu

---
Diffs of the changes:  (+7 -1)

 CompleteBottomUp.cpp |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletion(-)


Index: llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp
diff -u llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp:1.34 llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp:1.35
--- llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp:1.34	Sun Jan 22 17:19:18 2006
+++ llvm/lib/Analysis/DataStructure/CompleteBottomUp.cpp	Fri Jun 16 09:43:36 2006
@@ -56,8 +56,14 @@
   }
 
   for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
-    if (!I->isExternal() && !DSInfo.count(I))
+    if (!I->isExternal() && !DSInfo.count(I)) {
+#ifndef NDEBUG
+      if (MainFunc)
+        std::cerr << "*** CBU: Function unreachable from main: "
+                  << I->getName() << "\n";
+#endif
       calculateSCCGraphs(getOrCreateGraph(*I), Stack, NextID, ValMap);
+    }
 
   GlobalsGraph->removeTriviallyDeadNodes();