[cfe-commits] r59356 - /cfe/trunk/lib/Analysis/RegionStore.cpp

[Zhongxing Xu]

Author: zhongxingxu
Date: Fri Nov 14 23:18:50 2008
New Revision: 59356

URL: http://llvm.org/viewvc/llvm-project?rev=59356&view=rev
Log:
Improve zero value generation.

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=59356&r1=59355&r2=59356&view=diff

==============================================================================
--- cfe/trunk/lib/Analysis/RegionStore.cpp (original)
+++ cfe/trunk/lib/Analysis/RegionStore.cpp Fri Nov 14 23:18:50 2008
@@ -232,8 +232,7 @@
   const MemRegion* ArrayR = cast<loc::MemRegionVal>(&Array)->getRegion();
   BasicValueFactory& BasicVals = StateMgr.getBasicVals();
 
-  // FIXME: Find a better way to get bit width.
-  nonloc::ConcreteInt Idx(BasicVals.getValue(0, 32, false));
+  nonloc::ConcreteInt Idx(BasicVals.getZeroWithPtrWidth(false));
   ElementRegion* ER = MRMgr.getElementRegion(Idx, ArrayR);
   
   return loc::MemRegionVal(ER);