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2009-06-24use a concrete type instead of a trait type to make code more readable.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74047 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24RegionStore: revert to the default value approach for array initialization.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Remove GRStateManager::getRegion/getSelfRegion().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74006 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Remove GRStateManager::BindLoc() and GRStateManager::Unbind().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73996 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Remove GRStateManager::BindDecl() and GRStateManager::BindDeclWithInit().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73995 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23- Add MemRegion::getMemorySpace()Ted Kremenek
- Change implementation of MemRegion::hasStackStorage()/hasHeapStorage() to use 'getMemorySpace()'. This avoids a double traversal up the region hierarchy and is simpler. - Add MemRegion::hasHeapOrStackStorage() as a slightly more efficient alternative to 'hasStackStorage() || hasHeapStorage()'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73977 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Move 'hasStackStorage()' and 'hasHeapStorage()' from MemRegionManager to ↵Ted Kremenek
MemRegion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73973 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23API cleanup: move more methods from GRStateManager to GRState.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73968 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Update CMake file.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73958 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Move all factory methods from SVal to ValueManager. API cleanup!Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73954 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Split ValueManager method definitions into its own source file.Zhongxing Xu
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73952 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23ValueManager::makeNonLoc -> ValueManager::makeIntValZhongxing Xu
Clean up code with ValueManager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73951 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23If the init list is fewer than the struct fields, bind the rest fields to 0Zhongxing Xu
explicitly. Make 0 value with the field type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73949 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Instead of setting the default value of the array region, bind the rest of theZhongxing Xu
array elements to 0 explicitly. Create 0 values with the element type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73946 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23MemRegionManager: Migrate logic for getCodeTextRegion() over to using Zhongxing Xu
trait-based MemRegion creation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73941 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Remove duplicated methods.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73940 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23add a fixme.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73939 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23MemRegions:Ted Kremenek
- Embed a reference to MemRegionManager objects in MemSpaceRegion objects - Use this embedded reference for MemRegion objects to access ASTContext objects without external help - Use this access to ASTContext to simplify 'isBoundable' (no ASTContext& argument required) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73935 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23MemRegionManager: Migrate logic for getAllocaRegion() over to using ↵Ted Kremenek
trait-based MemRegion creation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73927 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23MemRegionManager: Migrate getObjCObjectRegion() and getTypedViewRegion() to useTed Kremenek
the new trait-based construction of MemRegion objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73926 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22Migrate factory methods for FieldRegion and ObjCIVarRegion creation to use theTed Kremenek
new generalized region-construction code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73921 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22Refactor some of the logic in MemRegionManager for constructing regions usingTed Kremenek
member template functions and traits. The idea is to allow MemRegionManager to construct subclasses of MemRegion that aren't declared in MemRegion.h (e.g., checker-specific regions). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73917 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-22Allow CodeTextRegion to be cast to 'void *'.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73880 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21Return UnknownVal for pointer arithmetic on struct fields.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73851 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19Remove more GetSVal/GetLValue methods in GRExprEngine/GRState, insteadTed Kremenek
preferring to use their replacements in GRState. This further unifies the code paths for such logic and leads to some code reduction. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73771 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19A further step of r73690: associate the cast-to type with the created symbol,Zhongxing Xu
because the type of the symbol is used to create the default range. We need the sign to be consistent. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73756 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-19If the SymbolicRegion was cast to another type, use that type to create the Zhongxing Xu
ElementRegion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Move clients over from using GRStateManager::BindXXX and friends toTed Kremenek
GRState->bindXXX and friends (and constify some arguments along the way). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73740 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Remove GRStateManager& field from SimpleConstraintManager.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73735 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18libAnalysis:Ted Kremenek
- Remove the 'isFeasible' flag from all uses of 'Assume'. - Remove the 'Assume' methods from GRStateManager. Now the only way to create a new GRState with an assumption is to use the new 'assume' methods in GRState. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73731 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Move the static DeclAttrs map into ASTContext. Fixes <rdar://problem/6983177>.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18When casting region, if we do not create an element region, record the cast-to Zhongxing Xu
type. When retrieving the region value, if we are going to create a symbol value, use the cast-to type if possible. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73690 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Remove GRStateRef.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Remove more dependencies on GRStateRef. As a consequence, we can nowTed Kremenek
pretty-print a GRState object anywhere it is referenced (instead of needing a GRStateRef of a GRStateManager handy). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73669 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Remove another dependency on GRStateRef.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73667 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17First step toward fixing <rdar://problem/6613046> refactor clang objc type ↵Steve Naroff
representation. Add a type (ObjCObjectPointerType) and remove a type (ObjCQualifiedIdType). This large/tedious patch is just a first step. Next step is to remove ObjCQualifiedInterfaceType. After that, I will remove the magic TypedefType for 'id' (installed by Sema). This work will enable various simplifications throughout clang (when dealing with ObjC types). No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73649 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17Remove more uses of GRStateRef.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73648 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17Start moving in the direction of removing GRStateRef. Now eachTed Kremenek
GRState object has a direct reference to its GRStateManager, making the functionality of GRStateRef redunandant. This will lead to some nice API cleanup and code shrinking across libAnalysis. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73644 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16RegionStoreManager:Ted Kremenek
- Add "sections" to RegionStoreManager.cpp to delineate functionality. - Add new function "CreateFieldsOnlyRegionStoreManager" that uses the new RegionStoreFeatures class to use a reduced set of features from RegionStoreManager (in this case, only field-sensitivity). This isn't completely hooked up yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73572 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Use canonical type for building ElementRegion. Otherwise ElementRegions cannotZhongxing Xu
be unique. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73482 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Do not invalidate unboundable regions in GRSimpleVals::EvalCall().Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73474 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15Fix: <rdar://problem/6945561> -[CIContext createCGLayerWithSize:info:] ↵Ted Kremenek
misinterpreted by clang scan-build git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73415 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15Fix: <rdar://problem/6961230> add knowledge of IOKit functions to ↵Ted Kremenek
retain/release checker git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73411 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-14Sink the BuiltinInfo object from ASTContext into theChris Lattner
preprocessor and initialize it early in clang-cc. This ensures that __has_builtin works in all modes, not just when ASTContext is around. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73319 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-13Stop tracking non-compound value for struct. It may be caused by imprecise castZhongxing Xu
logic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-12use getAsPointerType() method.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73218 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-11Add summary lookup for IOServiceGetMatchingService.Ted Kremenek
Convert tabs to spaces. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-11Refactor some function name -> summary lookup using a switch statement.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73197 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-11Bind the mistakenly generated nonloc::SymbolVal to struct correctly. See theZhongxing Xu
comments for added test case for details. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73189 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-11Use more robust getAsRecordType() method.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73186 91177308-0d34-0410-b5e6-96231b3b80d8
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