Change Steens class to build with Vikram's changes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4572 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/Steensgaard.cpp b/lib/Analysis/DataStructure/Steensgaard.cpp
index 9fb5f57..88d8455 100644
--- a/lib/Analysis/DataStructure/Steensgaard.cpp
+++ b/lib/Analysis/DataStructure/Steensgaard.cpp
@@ -48,17 +48,17 @@
     //  
 
     // alias - This is the only method here that does anything interesting...
-    Result alias(const Value *V1, const Value *V2) const;
+    Result alias(const Value *V1, const Value *V2);
     
     /// canCallModify - Not implemented yet: FIXME
     ///
-    Result canCallModify(const CallInst &CI, const Value *Ptr) const {
+    Result canCallModify(const CallInst &CI, const Value *Ptr) {
       return MayAlias;
     }
     
     /// canInvokeModify - Not implemented yet: FIXME
     ///
-    Result canInvokeModify(const InvokeInst &I, const Value *Ptr) const {
+    Result canInvokeModify(const InvokeInst &I, const Value *Ptr) {
       return MayAlias;
     }
 
@@ -196,7 +196,7 @@
 }
 
 // alias - This is the only method here that does anything interesting...
-AliasAnalysis::Result Steens::alias(const Value *V1, const Value *V2) const {
+AliasAnalysis::Result Steens::alias(const Value *V1, const Value *V2) {
   assert(ResultGraph && "Result grcaph has not yet been computed!");
 
   std::map<Value*, DSNodeHandle> &GVM = ResultGraph->getScalarMap();