[cfe-commits] r58243 - /cfe/trunk/lib/Analysis/RegionStore.cpp

[Zhongxing Xu]

Author: zhongxingxu
Date: Mon Oct 27 07:23:17 2008
New Revision: 58243

URL: http://llvm.org/viewvc/llvm-project?rev=58243&view=rev
Log:
We cannot get precise lvalue for symbolic base array region.

Modified:
    cfe/trunk/lib/Analysis/RegionStore.cpp

Modified: cfe/trunk/lib/Analysis/RegionStore.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/RegionStore.cpp?rev=58243&r1=58242&r2=58243&view=diff

==============================================================================
--- cfe/trunk/lib/Analysis/RegionStore.cpp (original)
+++ cfe/trunk/lib/Analysis/RegionStore.cpp Mon Oct 27 07:23:17 2008
@@ -168,6 +168,9 @@
   if (Base.isUnknownOrUndef())
     return Base;
 
+  if (isa<loc::SymbolVal>(Base))
+    return Base;
+
   loc::MemRegionVal& BaseL = cast<loc::MemRegionVal>(Base);
 
   // We expect BaseR is an ElementRegion, not a base VarRegion.