Remove the AliasAnalysis::getMustAliases method, which is dead.

The hasNoModRefInfoForCalls isn't worth it as a filter because 
basicaa provides m/r info and everything chains to it, so remove
it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89599 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 16 deletions

diff --git a/include/llvm/Analysis/AliasAnalysis.h b/include/llvm/Analysis/AliasAnalysis.h
index be7d5ee..0b3199d 100644
--- a/include/llvm/Analysis/AliasAnalysis.h
+++ b/include/llvm/Analysis/AliasAnalysis.h
@@ -94,14 +94,6 @@ public:
   virtual AliasResult alias(const Value *V1, unsigned V1Size,
                             const Value *V2, unsigned V2Size);
 
-  /// getMustAliases - If there are any pointers known that must alias this
-  /// pointer, return them now.  This allows alias-set based alias analyses to
-  /// perform a form a value numbering (which is exposed by load-vn).  If an
-  /// alias analysis supports this, it should ADD any must aliased pointers to
-  /// the specified vector.
-  ///
-  virtual void getMustAliases(Value *P, std::vector<Value*> &RetVals);
-
   /// pointsToConstantMemory - If the specified pointer is known to point into
   /// constant global memory, return true.  This allows disambiguation of store
   /// instructions from constant pointers.
@@ -262,14 +254,6 @@ public:
   ///
   virtual ModRefResult getModRefInfo(CallSite CS1, CallSite CS2);
 
-  /// hasNoModRefInfoForCalls - Return true if the analysis has no mod/ref
-  /// information for pairs of function calls (other than "pure" and "const"
-  /// functions).  This can be used by clients to avoid many pointless queries.
-  /// Remember that if you override this and chain to another analysis, you must
-  /// make sure that it doesn't have mod/ref info either.
-  ///
-  virtual bool hasNoModRefInfoForCalls() const;
-
 public:
   /// Convenience functions...
   ModRefResult getModRefInfo(LoadInst *L, Value *P, unsigned Size);