[llvm-commits] [llvm] r120973 - /llvm/trunk/include/llvm/Analysis/AliasAnalysis.h

[Chris Lattner]

Author: lattner
Date: Sun Dec  5 19:01:28 2010
New Revision: 120973

URL: http://llvm.org/viewvc/llvm-project?rev=120973&view=rev
Log:
add a helper method.

Modified:
    llvm/trunk/include/llvm/Analysis/AliasAnalysis.h

Modified: llvm/trunk/include/llvm/Analysis/AliasAnalysis.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/AliasAnalysis.h?rev=120973&r1=120972&r2=120973&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/AliasAnalysis.h (original)
+++ llvm/trunk/include/llvm/Analysis/AliasAnalysis.h Sun Dec  5 19:01:28 2010
@@ -182,6 +182,11 @@
                  const Value *V2, uint64_t V2Size) {
     return isNoAlias(Location(V1, V1Size), Location(V2, V2Size));
   }
+  
+  /// isMustAlias - A convenience wrapper.
+  bool isMustAlias(const Location &LocA, const Location &LocB) {
+    return alias(LocA, LocB) == MustAlias;
+  }
 
   /// pointsToConstantMemory - If the specified memory location is
   /// known to be constant, return true. If OrLocal is true and the