Remove PointerAccessInfo, which nothing was using.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110167 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/AliasAnalysis.h b/include/llvm/Analysis/AliasAnalysis.h
index 178049f..b0ac80b 100644 (file)
--- a/include/llvm/Analysis/AliasAnalysis.h
+++ b/include/llvm/Analysis/AliasAnalysis.h
@@ -164,27 +164,12 @@ public:
     UnknownModRefBehavior
   };
 
-  /// PointerAccessInfo - This struct is used to return results for pointers,
-  /// globals, and the return value of a function.
-  struct PointerAccessInfo {
-    /// V - The value this record corresponds to.  This may be an Argument for
-    /// the function, a GlobalVariable, or null, corresponding to the return
-    /// value for the function.
-    Value *V;
-
-    /// ModRefInfo - Whether the pointer is loaded or stored to/from.
-    ///
-    ModRefResult ModRefInfo;
-  };
-
   /// getModRefBehavior - Return the behavior when calling the given call site.
-  virtual ModRefBehavior getModRefBehavior(ImmutableCallSite CS,
-                                   std::vector<PointerAccessInfo> *Info = 0);
+  virtual ModRefBehavior getModRefBehavior(ImmutableCallSite CS);
 
   /// getModRefBehavior - Return the behavior when calling the given function.
   /// For use when the call site is not known.
-  virtual ModRefBehavior getModRefBehavior(const Function *F,
-                                   std::vector<PointerAccessInfo> *Info = 0);
+  virtual ModRefBehavior getModRefBehavior(const Function *F);
 
   /// getIntrinsicModRefBehavior - Return the modref behavior of the intrinsic
   /// with the given id.

diff --git a/lib/Analysis/AliasAnalysis.cpp b/lib/Analysis/AliasAnalysis.cpp
index 2ed5f37..18c7735 100644 (file)
--- a/lib/Analysis/AliasAnalysis.cpp
+++ b/lib/Analysis/AliasAnalysis.cpp
@@ -113,20 +113,18 @@ AliasAnalysis::getModRefInfo(const StoreInst *S, const Value *P, unsigned Size)
 }
 
 AliasAnalysis::ModRefBehavior
-AliasAnalysis::getModRefBehavior(ImmutableCallSite CS,
-                                 std::vector<PointerAccessInfo> *Info) {
+AliasAnalysis::getModRefBehavior(ImmutableCallSite CS) {
   if (CS.doesNotAccessMemory())
     // Can't do better than this.
     return DoesNotAccessMemory;
-  ModRefBehavior MRB = getModRefBehavior(CS.getCalledFunction(), Info);
+  ModRefBehavior MRB = getModRefBehavior(CS.getCalledFunction());
   if (MRB != DoesNotAccessMemory && CS.onlyReadsMemory())
     return OnlyReadsMemory;
   return MRB;
 }
 
 AliasAnalysis::ModRefBehavior
-AliasAnalysis::getModRefBehavior(const Function *F,
-                                 std::vector<PointerAccessInfo> *Info) {
+AliasAnalysis::getModRefBehavior(const Function *F) {
   if (F) {
     if (F->doesNotAccessMemory())
       // Can't do better than this.

diff --git a/lib/Analysis/IPA/GlobalsModRef.cpp b/lib/Analysis/IPA/GlobalsModRef.cpp
index 4c2272e..769e4b1 100644 (file)
--- a/lib/Analysis/IPA/GlobalsModRef.cpp
+++ b/lib/Analysis/IPA/GlobalsModRef.cpp
@@ -118,31 +118,29 @@ namespace {
     /// getModRefBehavior - Return the behavior of the specified function if
     /// called from the specified call site.  The call site may be null in which
     /// case the most generic behavior of this function should be returned.
-    ModRefBehavior getModRefBehavior(const Function *F,
-                                     std::vector<PointerAccessInfo> *Info) {
+    ModRefBehavior getModRefBehavior(const Function *F) {
       if (FunctionRecord *FR = getFunctionInfo(F)) {
         if (FR->FunctionEffect == 0)
           return DoesNotAccessMemory;
         else if ((FR->FunctionEffect & Mod) == 0)
           return OnlyReadsMemory;
       }
-      return AliasAnalysis::getModRefBehavior(F, Info);
+      return AliasAnalysis::getModRefBehavior(F);
     }
     
     /// getModRefBehavior - Return the behavior of the specified function if
     /// called from the specified call site.  The call site may be null in which
     /// case the most generic behavior of this function should be returned.
-    ModRefBehavior getModRefBehavior(ImmutableCallSite CS,
-                                     std::vector<PointerAccessInfo> *Info) {
+    ModRefBehavior getModRefBehavior(ImmutableCallSite CS) {
       const Function* F = CS.getCalledFunction();
-      if (!F) return AliasAnalysis::getModRefBehavior(CS, Info);
+      if (!F) return AliasAnalysis::getModRefBehavior(CS);
       if (FunctionRecord *FR = getFunctionInfo(F)) {
         if (FR->FunctionEffect == 0)
           return DoesNotAccessMemory;
         else if ((FR->FunctionEffect & Mod) == 0)
           return OnlyReadsMemory;
       }
-      return AliasAnalysis::getModRefBehavior(CS, Info);
+      return AliasAnalysis::getModRefBehavior(CS);
     }
 
     virtual void deleteValue(Value *V);