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| author | Zhongxing Xu <xuzhongxing@gmail.com> | 2009-02-19 09:56:08 +0000 |
|---|---|---|
| committer | Zhongxing Xu <xuzhongxing@gmail.com> | 2009-02-19 09:56:08 +0000 |
| commit | d8895f64c46054b1e9cf17f96320cfa51349a35c (patch) | |
| tree | 33ad9b220dac04438a193f771e70bec8996e2f50 /lib/Analysis/RegionStore.cpp | |
| parent | 4b5d486a0a2cb535d8c7e3f5c258eb3cba8cad29 (diff) | |
only track integer and pointer values for now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65041 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/RegionStore.cpp')
| -rw-r--r-- | lib/Analysis/RegionStore.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Analysis/RegionStore.cpp b/lib/Analysis/RegionStore.cpp index 58d8670d30..fe0ae17203 100644 --- a/lib/Analysis/RegionStore.cpp +++ b/lib/Analysis/RegionStore.cpp @@ -620,8 +620,13 @@ SVal RegionStoreManager::Retrieve(const GRState* St, Loc L, QualType T) { if (const VarRegion* VR = dyn_cast<VarRegion>(R)) { const VarDecl *VD = VR->getDecl(); - if (isa<ParmVarDecl>(VD)) - return SVal::GetRValueSymbolVal(getSymbolManager(), VR); + if (isa<ParmVarDecl>(VD) || VD->hasGlobalStorage()) { + QualType VTy = VD->getType(); + if (Loc::IsLocType(VTy) || VTy->isIntegerType()) + return SVal::GetRValueSymbolVal(getSymbolManager(), VR); + else + return UnknownVal(); + } else if (VD == SelfDecl) return loc::MemRegionVal(getSelfRegion(0)); } |