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authorZhongxing Xu <xuzhongxing@gmail.com>2009-06-16 06:18:21 +0000
committerZhongxing Xu <xuzhongxing@gmail.com>2009-06-16 06:18:21 +0000
commit78d5b5e738c81b596f20205437120d5f3d7c5d9e (patch)
tree7857427f041a02f883bb616a7559c57a1270a07d /lib/Analysis
parentf54741e6465692d3bdbae974ac3beeeab92e4a95 (diff)
Do not invalidate unboundable regions in GRSimpleVals::EvalCall().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73474 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
-rw-r--r--lib/Analysis/GRSimpleVals.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Analysis/GRSimpleVals.cpp b/lib/Analysis/GRSimpleVals.cpp
index e1c4848f45..d8d312f23f 100644
--- a/lib/Analysis/GRSimpleVals.cpp
+++ b/lib/Analysis/GRSimpleVals.cpp
@@ -365,9 +365,11 @@ void GRSimpleVals::EvalCall(ExplodedNodeSet<GRState>& Dst,
SVal V = StateMgr.GetSVal(St, *I);
- if (isa<loc::MemRegionVal>(V))
- St = StateMgr.BindLoc(St, cast<Loc>(V), UnknownVal());
- else if (isa<nonloc::LocAsInteger>(V))
+ if (isa<loc::MemRegionVal>(V)) {
+ const MemRegion *R = cast<loc::MemRegionVal>(V).getRegion();
+ if (R->isBoundable(Eng.getContext()))
+ St = StateMgr.BindLoc(St, cast<Loc>(V), UnknownVal());
+ } else if (isa<nonloc::LocAsInteger>(V))
St = StateMgr.BindLoc(St, cast<nonloc::LocAsInteger>(V).getLoc(),
UnknownVal());