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path: root/lib/Checker/GRState.cpp
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2010-03-25Add methods to remove a GDM entry.Zhongxing Xu
Instead of setting the ReturnExpr GDM to NULL, remove it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-17Mark CXXThisRegion in the current or parent stack frame context as live so thatZhongxing Xu
their bindings are not removed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-05Remove reference to AnalysisContext in Environment. We already have ↵Zhongxing Xu
LocationContext information in ExplodedNode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97785 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-04When profiling Environment, also profile with AnalysisContext*, bacauseZhongxing Xu
we now may have identical states with different analysis context. Set the right AnalysisContext in state when entering and leaving a callee. With both of the above changes, we can pass the test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97724 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08Revert 95541.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95545 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08Rename: GRState::getSVal(Stmt*) => getExprVal(),Zhongxing Xu
GRState::getSVal(MemRegion*) => Load(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95541 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05More GRState* -> Store changes.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95365 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-05More GRState* -> Store changes.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95362 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25Split libAnalysis into two libraries: libAnalysis and libChecker.Ted Kremenek
(1) libAnalysis is a generic analysis library that can be used by Sema. It defines the CFG, basic dataflow analysis primitives, and inexpensive flow-sensitive analyses (e.g. LiveVariables). (2) libChecker contains the guts of the static analyzer, incuding the path-sensitive analysis engine and domain-specific checks. Now any clients that want to use the frontend to build their own tools don't need to link in the entire static analyzer. This change exposes various obvious cleanups that can be made to the layout of files and headers in libChecker. More changes pending. :) This change also exposed a layering violation between AnalysisContext and MemRegion. BlockInvocationContext shouldn't explicitly know about BlockDataRegions. For now I've removed the BlockDataRegion* from BlockInvocationContext (removing context-sensitivity; although this wasn't used yet). We need to have a better way to extend BlockInvocationContext (and any LocationContext) to add context-sensitivty. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94406 91177308-0d34-0410-b5e6-96231b3b80d8