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2010-12-22[analyzer] Refactoring: lib/Checker -> lib/GR and libclangChecker -> ↵Argyrios Kyrtzidis
libclangGRCore git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122421 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-22[analyzer] Refactoring: include/clang/Checker -> include/clang/GRArgyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122420 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-16Start migration of static analyzer to using theTed Kremenek
implicit lvalue-to-rvalue casts that John McCall recently introduced. This causes a whole bunch of logic in the analyzer for handling lvalues to vanish. It does, however, raise a few issues in the analyzer w.r.t to modeling various constructs (e.g., field accesses to compound literals). The .c/.m analysis test cases that fail are due to a missing lvalue-to-rvalue cast that will get introduced into the AST. The .cpp failures were more than I could investigate in one go, and the patch was already getting huge. I have XFAILED some of these tests, and they should obviously be further investigated. Some highlights of this patch include: - CFG no longer requires an lvalue bit for CFGElements - StackFrameContext doesn't need an 'asLValue' flag - The "VisitLValue" path from GRExprEngine has been eliminated. Besides the test case failures (XFAILed), there are surely other bugs that are fallout from this change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121960 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24Let StackFrameContext represent if the call expr is evaluated as lvalue.Zhongxing Xu
This is required for supporting const reference to temporary objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120093 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01Now initializer of C++ record type is visited as block-level expr. Zhongxing Xu
Let the destination of AggExprVisitor be an explicit MemRegion. Reenable the test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117908 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-29Add comments.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112414 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25GCC didn't care for my attempt at API compatibility, so brute-force everythingJohn McCall
to the new constants. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112047 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Improve C++ constructor handling.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100080 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Add a AggExprVisitor class. It contains lots of boilerZhongxing Xu
plate code for evaluating expressions of C++ class type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99267 91177308-0d34-0410-b5e6-96231b3b80d8