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2008-06-16Move test case "uninit-msg-expr.m" from Analysis-Apple to Analysis (now ↵Ted Kremenek
works on all platforms). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52362 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-16Moved test case NoReturn.m from Analysis-Apple to Analysis (now works on all ↵Ted Kremenek
platforms). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52359 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-16Move NSString.m test case from Analysis-Apple to Analysis. The test case ↵Ted Kremenek
now works on all platforms. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52354 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-16Move Analysis-Apple/CFString.c to Analysis (the test case now works on all ↵Ted Kremenek
platforms). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52346 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-16Move CFDateGC.m test case from Analysis-Apple to Analysis (it now runs on ↵Ted Kremenek
all platforms). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52344 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-16Moved CFDate.m from test/Analysis-Apple to test/Analysis, and added the ↵Ted Kremenek
necessary declarations from Foundation.h to CFDate.m so that the test case can be exercised on all platforms. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52343 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-02Teach the CF retain checker about "_init" methods. Fixes: ↵Ted Kremenek
<rdar://problem/5956379> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51872 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23More test cases for retain/release checker. These cases handle not flagging ↵Ted Kremenek
leaks for static variables. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51486 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-22Additional retain/release checker regression tests.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51454 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-07Expand the CF retain checker to allow the Create/Get rule to apply to anyTed Kremenek
function that returns a CFxxxRef, not just functions whose name begins with CF. This implements <rdar://problem/5917879>. Added test case for this feature. Updated calls to CStrInCStrNoCase to swap their arguments, per compatibility with strcasestr. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50829 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Don't report leaks for autoreleased objects.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50777 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06String comparison cleanups.Ted Kremenek
Added test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50711 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Use EvalSummary to process message expressions, thereby unifying the checkerTed Kremenek
logic for function calls and message expressions. Use the following heuristic to infer "allocating" instance methods: [ClassName classWithXXX] allocates an object Update testcase to reflect this heuristic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50708 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05Minor refactorings/cleanups in CF retain checker and added support for ↵Ted Kremenek
NSMakeCollectable. Added test case for NSMakeCollectable. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50653 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02testcase cleanupTed Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50581 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02Static analysis test case for noreturn on exceptions.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50580 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-25Do a better job at computing dead symbols.Ted Kremenek
Implemented support for better localized leaks in the CF reference count checker. Now leaks should be flagged close to where they occur. This should implement the desired functionality in <rdar://problem/5879592>, although the diagnostics still need to be improved. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50241 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-24Added test case for functionality fix in rdar://problem/5886141 (handle ↵Ted Kremenek
variadic CF Create functions). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50219 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-18Added test cases to test for reference count leaks.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49885 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-16Add extra test cases to test "escaping" for the reference count checker.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49812 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-16Update CF reference count checker test case to illustrate the use ofTed Kremenek
toll-free bridging. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49772 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-14Updated test cases so that they do not emit warnings for dead stores.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49659 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-11Changed behavior of how we handle "NULL" summaries: just callTed Kremenek
GRSimpleVals::EvalCal(), and don't change reference counts. Remove "getDoNothingSummary()", as a NULL summary does the same thing. Added temporary hack for the "Get" rule for objects that return a pointer type: treat them as non-owned CF objects. Added test case to detect the release of a non-owned object. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49555 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-10Fixed some logic errors in the CF ref count checker; we now can detect simpleTed Kremenek
use-after-release errors. Added test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49509 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-10Refactored all logic to run the GRSimpleVals and CFRef checker into a commonTed Kremenek
code path in the clang driver. Renamed options --grsimple to -checker-simple and -check-cfref to -checker-cfref. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49500 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-27Expanded NSString checking to check for nil for a few more methods.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48898 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-27Add line SourceLocation to NSString checks.Ted Kremenek
Added test case to test warning about passing 'nil' to NSString's compare: method. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48896 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-26Added test case for static analysis to warn about passing uninitialized ↵Ted Kremenek
values as arguments (not the receiver) in message expressions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48845 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-26Added test case for static analyzer to detect uses of uninitialized pointers ↵Ted Kremenek
as receivers in Objective-C message expressions. Added test case directory "Analysis-Apple" which is only run on Apple (darwin) machines. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48844 91177308-0d34-0410-b5e6-96231b3b80d8
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