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

[Chris Lattner]

Changes in directory llvm/lib/Analysis:

AliasAnalysis.cpp updated: 1.23 -> 1.24
---
Log message:

Make this a bit more aggressive


---
Diffs of the changes:  (+1 -1)

 AliasAnalysis.cpp |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


Index: llvm/lib/Analysis/AliasAnalysis.cpp
diff -u llvm/lib/Analysis/AliasAnalysis.cpp:1.23 llvm/lib/Analysis/AliasAnalysis.cpp:1.24
--- llvm/lib/Analysis/AliasAnalysis.cpp:1.23	Thu Mar 17 09:36:18 2005
+++ llvm/lib/Analysis/AliasAnalysis.cpp	Wed Mar 23 16:06:41 2005
@@ -125,7 +125,7 @@
   // If P points to a constant memory location, the call definitely could not
   // modify the memory location.
   if ((Mask & Mod) && AA->pointsToConstantMemory(P))
-    Mask = Ref;
+    Mask = ModRefResult(Mask & ~Mod);
 
   return ModRefResult(Mask & AA->getModRefInfo(CS, P, Size));
 }