[llvm-commits] [poolalloc] r108269 - /poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp

[Will Dietz]

Author: wdietz2
Date: Tue Jul 13 15:20:16 2010
New Revision: 108269

URL: http://llvm.org/viewvc/llvm-project?rev=108269&view=rev
Log:
Make CBU fail gracefully (assert) if there is no entry for a given function.

Modified:
    poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp

Modified: poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp?rev=108269&r1=108268&r2=108269&view=diff
==============================================================================
--- poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp (original)
+++ poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp Tue Jul 13 15:20:16 2010
@@ -54,10 +54,13 @@
     DSCallGraph::callee_iterator csi = callgraph.callee_begin(*ii),
             cse = callgraph.callee_end(*ii);
     if (csi != cse && SM.find(*csi) != SM.end()) {
+      assert((SM.find(*csi) != SM.end()) && "Function not in Global graph?");
       DSNodeHandle& SrcNH = SM.find(*csi)->second;
       ++csi;
-      for (; csi != cse; ++csi)
+      for (; csi != cse; ++csi) {
+        assert((SM.find(*csi) != SM.end()) && "Function not in Global graph?");
         SrcNH.mergeWith(SM.find(*csi)->second);
+      }
     }
   }
 }