[PM/AA] Extract the ModRef enums from the AliasAnalysis class in

[oota-llvm.git] / lib / Analysis / NoAliasAnalysis.cpp

diff --git a/lib/Analysis/NoAliasAnalysis.cpp b/lib/Analysis/NoAliasAnalysis.cpp
index 203e1daf7a09e9a5dfbd779387dee7169890ded6..aa78ceab89c531add5ab540e466dbbde661ff020 100644 (file)
--- a/lib/Analysis/NoAliasAnalysis.cpp
+++ b/lib/Analysis/NoAliasAnalysis.cpp
@@ -41,41 +41,36 @@ namespace {
       return true;
     }
 
-    AliasResult alias(const Location &LocA, const Location &LocB) override {
+    AliasResult alias(const MemoryLocation &LocA,
+                      const MemoryLocation &LocB) override {
       return MayAlias;
     }
 
-    ModRefBehavior getModRefBehavior(ImmutableCallSite CS) override {
-      return UnknownModRefBehavior;
+    FunctionModRefBehavior getModRefBehavior(ImmutableCallSite CS) override {
+      return FMRB_UnknownModRefBehavior;
     }
-    ModRefBehavior getModRefBehavior(const Function *F) override {
-      return UnknownModRefBehavior;
+    FunctionModRefBehavior getModRefBehavior(const Function *F) override {
+      return FMRB_UnknownModRefBehavior;
     }
 
-    bool pointsToConstantMemory(const Location &Loc, bool OrLocal) override {
+    bool pointsToConstantMemory(const MemoryLocation &Loc,
+                                bool OrLocal) override {
       return false;
     }
-    Location getArgLocation(ImmutableCallSite CS, unsigned ArgIdx,
-                            ModRefResult &Mask) override {
-      Mask = ModRef;
-      AAMDNodes AATags;
-      CS->getAAMetadata(AATags);
-      return Location(CS.getArgument(ArgIdx), UnknownSize, AATags);
+    ModRefInfo getArgModRefInfo(ImmutableCallSite CS,
+                                unsigned ArgIdx) override {
+      return MRI_ModRef;
     }
 
-    ModRefResult getModRefInfo(ImmutableCallSite CS,
-                               const Location &Loc) override {
-      return ModRef;
+    ModRefInfo getModRefInfo(ImmutableCallSite CS,
+                             const MemoryLocation &Loc) override {
+      return MRI_ModRef;
     }
-    ModRefResult getModRefInfo(ImmutableCallSite CS1,
-                               ImmutableCallSite CS2) override {
-      return ModRef;
+    ModRefInfo getModRefInfo(ImmutableCallSite CS1,
+                             ImmutableCallSite CS2) override {
+      return MRI_ModRef;
     }
 
-    void deleteValue(Value *V) override {}
-    void copyValue(Value *From, Value *To) override {}
-    void addEscapingUse(Use &U) override {}
-
     /// getAdjustedAnalysisPointer - This method is used when a pass implements
     /// an analysis interface through multiple inheritance.  If needed, it
     /// should override this to adjust the this pointer as needed for the