diff options
author | Zhongxing Xu <xuzhongxing@gmail.com> | 2010-08-15 10:08:38 +0000 |
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committer | Zhongxing Xu <xuzhongxing@gmail.com> | 2010-08-15 10:08:38 +0000 |
commit | 57663fe6c3c7a0fb792626537c4f3f7d3594aa66 (patch) | |
tree | 5618b881d352612efde65a5d952ee3af76a82a0f /lib/Checker/RegionStore.cpp | |
parent | 173ff5669699bd69eaa63421d764d3f0fd74b4e7 (diff) |
Remove redundant method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111099 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Checker/RegionStore.cpp')
-rw-r--r-- | lib/Checker/RegionStore.cpp | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/lib/Checker/RegionStore.cpp b/lib/Checker/RegionStore.cpp index 16aefbf7ab..e5c75b9371 100644 --- a/lib/Checker/RegionStore.cpp +++ b/lib/Checker/RegionStore.cpp @@ -386,9 +386,6 @@ public: // Part of public interface to class. } } } - - // FIXME: Remove. - ASTContext& getContext() { return StateMgr.getContext(); } }; } // end anonymous namespace @@ -758,7 +755,7 @@ DefinedOrUnknownSVal RegionStoreManager::getSizeInElements(const GRState *state, return UnknownVal(); CharUnits RegionSize = CharUnits::fromQuantity(SizeInt->getSExtValue()); - CharUnits EleSize = getContext().getTypeSizeInChars(EleTy); + CharUnits EleSize = Ctx.getTypeSizeInChars(EleTy); // If a variable is reinterpreted as a type that doesn't fit into a larger // type evenly, round it down. @@ -792,8 +789,7 @@ SVal RegionStoreManager::ArrayToPointer(Loc Array) { T = AT->getElementType(); SVal ZeroIdx = ValMgr.makeZeroArrayIndex(); - return loc::MemRegionVal(MRMgr.getElementRegion(T, ZeroIdx, ArrayR, - getContext())); + return loc::MemRegionVal(MRMgr.getElementRegion(T, ZeroIdx, ArrayR, Ctx)); } //===----------------------------------------------------------------------===// @@ -826,7 +822,7 @@ SVal RegionStoreManager::EvalBinOp(BinaryOperator::Opcode Op, Loc L, NonLoc R, case MemRegion::SymbolicRegionKind: { const SymbolicRegion *SR = cast<SymbolicRegion>(MR); SymbolRef Sym = SR->getSymbol(); - QualType T = Sym->getType(getContext()); + QualType T = Sym->getType(Ctx); QualType EleTy; if (const PointerType *PT = T->getAs<PointerType>()) @@ -835,14 +831,14 @@ SVal RegionStoreManager::EvalBinOp(BinaryOperator::Opcode Op, Loc L, NonLoc R, EleTy = T->getAs<ObjCObjectPointerType>()->getPointeeType(); SVal ZeroIdx = ValMgr.makeZeroArrayIndex(); - ER = MRMgr.getElementRegion(EleTy, ZeroIdx, SR, getContext()); + ER = MRMgr.getElementRegion(EleTy, ZeroIdx, SR, Ctx); break; } case MemRegion::AllocaRegionKind: { const AllocaRegion *AR = cast<AllocaRegion>(MR); - QualType EleTy = getContext().CharTy; // Create an ElementRegion of bytes. + QualType EleTy = Ctx.CharTy; // Create an ElementRegion of bytes. SVal ZeroIdx = ValMgr.makeZeroArrayIndex(); - ER = MRMgr.getElementRegion(EleTy, ZeroIdx, AR, getContext()); + ER = MRMgr.getElementRegion(EleTy, ZeroIdx, AR, Ctx); break; } @@ -897,13 +893,13 @@ SVal RegionStoreManager::EvalBinOp(BinaryOperator::Opcode Op, Loc L, NonLoc R, cast<nonloc::ConcreteInt>(ValMgr.convertToArrayIndex(*Offset))); const MemRegion* NewER = MRMgr.getElementRegion(ER->getElementType(), NewIdx, - ER->getSuperRegion(), getContext()); + ER->getSuperRegion(), Ctx); return ValMgr.makeLoc(NewER); } if (0 == Base->getValue()) { const MemRegion* NewER = MRMgr.getElementRegion(ER->getElementType(), R, - ER->getSuperRegion(), getContext()); + ER->getSuperRegion(), Ctx); return ValMgr.makeLoc(NewER); } } @@ -983,7 +979,7 @@ SVal RegionStoreManager::Retrieve(Store store, Loc L, QualType T) { if (isa<AllocaRegion>(MR) || isa<SymbolicRegion>(MR)) { if (T.isNull()) { const SymbolicRegion *SR = cast<SymbolicRegion>(MR); - T = SR->getSymbol()->getType(getContext()); + T = SR->getSymbol()->getType(Ctx); } MR = GetElementZeroRegion(MR, T); } @@ -1127,7 +1123,6 @@ SVal RegionStoreManager::RetrieveElement(Store store, if (const StringRegion *StrR=dyn_cast<StringRegion>(superR)) { // FIXME: Handle loads from strings where the literal is treated as // an integer, e.g., *((unsigned int*)"hello") - ASTContext &Ctx = getContext(); QualType T = Ctx.getAsArrayType(StrR->getValueType())->getElementType(); if (T != Ctx.getCanonicalType(R->getElementType())) return UnknownVal(); @@ -1384,7 +1379,6 @@ Store RegionStoreManager::Bind(Store store, Loc L, SVal V) { if (ER->getIndex().isZeroConstant()) { if (const TypedRegion *superR = dyn_cast<TypedRegion>(ER->getSuperRegion())) { - ASTContext &Ctx = getContext(); QualType superTy = superR->getValueType(); QualType erTy = ER->getValueType(); @@ -1403,7 +1397,7 @@ Store RegionStoreManager::Bind(Store store, Loc L, SVal V) { else if (const SymbolicRegion *SR = dyn_cast<SymbolicRegion>(R)) { // Binding directly to a symbolic region should be treated as binding // to element 0. - QualType T = SR->getSymbol()->getType(getContext()); + QualType T = SR->getSymbol()->getType(Ctx); // FIXME: Is this the right way to handle symbols that are references? if (const PointerType *PT = T->getAs<PointerType>()) @@ -1455,7 +1449,7 @@ Store RegionStoreManager::setImplicitDefaultValue(Store store, else if (T->isStructureOrClassType() || T->isArrayType()) { // Set the default value to a zero constant when it is a structure // or array. The type doesn't really matter. - V = ValMgr.makeZeroVal(ValMgr.getContext().IntTy); + V = ValMgr.makeZeroVal(Ctx.IntTy); } else { return store; @@ -1467,7 +1461,6 @@ Store RegionStoreManager::setImplicitDefaultValue(Store store, Store RegionStoreManager::BindArray(Store store, const TypedRegion* R, SVal Init) { - ASTContext &Ctx = getContext(); const ArrayType *AT =cast<ArrayType>(Ctx.getCanonicalType(R->getValueType())); QualType ElementTy = AT->getElementType(); Optional<uint64_t> Size; @@ -1504,7 +1497,7 @@ Store RegionStoreManager::BindArray(Store store, const TypedRegion* R, break; SVal Idx = ValMgr.makeArrayIndex(i); - const ElementRegion *ER = MRMgr.getElementRegion(ElementTy, Idx, R, getContext()); + const ElementRegion *ER = MRMgr.getElementRegion(ElementTy, Idx, R, Ctx); if (ElementTy->isStructureOrClassType()) store = BindStruct(store, ER, *VI); |