From b0c0eaf5795a6324aaf80bd9d4bd96b637b56f55 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Tue, 21 Sep 2010 21:20:13 +0000
Subject: Add some utility routines.

llvm-svn: 114483
---
 llvm/include/llvm/Analysis/AliasAnalysis.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'llvm/include')

diff --git a/llvm/include/llvm/Analysis/AliasAnalysis.h b/llvm/include/llvm/Analysis/AliasAnalysis.h
index cae7addd3b0..9b9a9e2ccb6 100644
--- a/llvm/include/llvm/Analysis/AliasAnalysis.h
+++ b/llvm/include/llvm/Analysis/AliasAnalysis.h
@@ -97,6 +97,18 @@ public:
                       unsigned S = UnknownSize,
                       const MDNode *N = 0)
       : Ptr(P), Size(S), TBAATag(N) {}
+
+    Location getWithNewPtr(const Value *NewPtr) const {
+      Location Copy(*this);
+      Copy.Ptr = NewPtr;
+      return Copy;
+    }
+
+    Location getWithoutTBAATag() const {
+      Location Copy(*this);
+      Copy.TBAATag = 0;
+      return Copy;
+    }
   };
 
   /// Alias analysis result - Either we know for sure that it does not alias, we
-- 
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