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

[Nick Lewycky]

Changes in directory llvm/lib/Analysis:

AliasSetTracker.cpp updated: 1.41 -> 1.42
---
Log message:

Fix PR912: http://llvm.org/PR912 . The input to erase() must not be a reference to the data
being erased.


---
Diffs of the changes:  (+2 -1)

 AliasSetTracker.cpp |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)


Index: llvm/lib/Analysis/AliasSetTracker.cpp
diff -u llvm/lib/Analysis/AliasSetTracker.cpp:1.41 llvm/lib/Analysis/AliasSetTracker.cpp:1.42
--- llvm/lib/Analysis/AliasSetTracker.cpp:1.41	Sun Aug 27 17:42:51 2006
+++ llvm/lib/Analysis/AliasSetTracker.cpp	Sun Sep 17 11:23:36 2006
@@ -374,7 +374,8 @@
     ++NumRefs;
 
     // Finally, remove the entry.
-    PointerMap.erase(P->first);
+    Value *Remove = P->first;
+    PointerMap.erase(Remove);
   }
   
   // Stop using the alias set, removing it.