[llvm-commits] [poolalloc] r113567 - /poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp

[Arushi Aggarwal]

Author: aggarwa4
Date: Thu Sep  9 19:39:41 2010
New Revision: 113567

URL: http://llvm.org/viewvc/llvm-project?rev=113567&view=rev
Log:
Making sure that DSInfo is initialized with a list of all the functions in the module at the beginning of CBU.

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=113567&r1=113566&r2=113567&view=diff
==============================================================================
--- poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp (original)
+++ poolalloc/trunk/lib/DSA/CompleteBottomUp.cpp Thu Sep  9 19:39:41 2010
@@ -43,6 +43,17 @@
 CompleteBUDataStructures::runOnModule (Module &M) {
   init(&getAnalysis<BUDataStructures>(), false, true, false, true);
 
+
+  //
+  // Make sure we have a DSGraph for all declared functions in the Module.
+  // formGlobalECs assumes that DSInfo is populated with a list of 
+  // DSgraphs for all the functions. 
+  
+  for (Module::iterator F = M.begin(); F != M.end(); ++F) {
+    if (!(F->isDeclaration()))
+      getOrCreateGraph(F);
+  }
+
   buildIndirectFunctionSets();
   formGlobalECs();