Substantially cleanup/speedup the eq graphs pass by walking the callgraph

a DSGraph at a time instead of a function at a time.  This is also more
correct, though it doesn't seem to fix any programs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17435 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 4 deletions

diff --git a/include/llvm/Analysis/DataStructure/EquivClassGraphs.h b/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
index a634ce3f8a..e696d3d3d4 100644
--- a/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
+++ b/include/llvm/Analysis/DataStructure/EquivClassGraphs.h
@@ -93,11 +93,10 @@ namespace PA {
   private:
     void buildIndirectFunctionSets(Module &M);
 
-    unsigned processSCC(DSGraph &FG, Function &F, std::vector<Function*> &Stack,
+    unsigned processSCC(DSGraph &FG, std::vector<DSGraph*> &Stack,
                         unsigned &NextID, 
-                        std::map<Function*, unsigned> &ValMap);
-
-    void processGraph(DSGraph &FG, Function &F);
+                        std::map<DSGraph*, unsigned> &ValMap);
+    void processGraph(DSGraph &FG);
 
     DSGraph &getOrCreateGraph(Function &F);
   };