[llvm-commits] CVS: llvm/lib/Analysis/BasicAliasAnalysis.cpp

[Chris Lattner]

Changes in directory llvm/lib/Analysis:

BasicAliasAnalysis.cpp updated: 1.37 -> 1.38

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Log message:

Allow clients to be more efficient.


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Diffs of the changes:  (+4 -0)

Index: llvm/lib/Analysis/BasicAliasAnalysis.cpp
diff -u llvm/lib/Analysis/BasicAliasAnalysis.cpp:1.37 llvm/lib/Analysis/BasicAliasAnalysis.cpp:1.38
--- llvm/lib/Analysis/BasicAliasAnalysis.cpp:1.37	Sat Apr 10 01:55:27 2004
+++ llvm/lib/Analysis/BasicAliasAnalysis.cpp	Sun Apr 11 11:43:07 2004
@@ -49,6 +49,10 @@
 
     ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size);
 
+    /// hasNoModRefInfoForCalls - We have no way to test one call against
+    /// another, unless they are pure or const.
+    virtual bool hasNoModRefInfoForCalls() const { return true; }
+
     /// pointsToConstantMemory - Chase pointers until we find a (constant
     /// global) or not.
     bool pointsToConstantMemory(const Value *P);