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

[Chris Lattner]

Changes in directory llvm/lib/Analysis:

BasicAliasAnalysis.cpp updated: 1.48 -> 1.49

---
Log message:

basic-aa can actually provide simple mod/ref info


---
Diffs of the changes:  (+3 -3)

Index: llvm/lib/Analysis/BasicAliasAnalysis.cpp
diff -u llvm/lib/Analysis/BasicAliasAnalysis.cpp:1.48 llvm/lib/Analysis/BasicAliasAnalysis.cpp:1.49
--- llvm/lib/Analysis/BasicAliasAnalysis.cpp:1.48	Mon Jul 26 20:59:42 2004
+++ llvm/lib/Analysis/BasicAliasAnalysis.cpp	Mon Jul 26 21:13:55 2004
@@ -83,9 +83,9 @@
 
     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; }
+    /// hasNoModRefInfoForCalls - We can provide mod/ref information against
+    /// non-escaping allocations.
+    virtual bool hasNoModRefInfoForCalls() const { return false; }
 
     /// pointsToConstantMemory - Chase pointers until we find a (constant
     /// global) or not.