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2009-08-06Drop the friend-inner-class diagnostic from an extwarn to an ext and don'tJohn McCall
guard its report on GNUMode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78338 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Add a simple tool for comparing two static analyzer runs, primarily for use fromDaniel Dunbar
buildbot. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78336 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Permit a class to friend its members in C++0x, without restriction.John McCall
Permit a class to friend its class members in C++ 98, as long as extensions are enabled (and even when they aren't, only give an extwarn about it). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78332 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Set and use Elidable in elimination of copy ctors.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78331 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Layout the primary base first in the vtable.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78327 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06After reporting ill-formed copy constructor(12.8.p3)Fariborz Jahanian
don't recurs and crash. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78323 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06s/ccc/clang/Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78320 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06When we encounter a dependent type that was parsed before we know thatDouglas Gregor
we were going to enter into the scope of a class template or class template partial specialization, rebuild that type so that it can refer to members of the current instantiation, as in code like template<typename T> struct X { typedef T* pointer; pointer data(); }; template<typename T> typename X<T>::pointer X<T>::data() { ... } Without rebuilding the return type of this out-of-line definition, the canonical return type of the out-of-line definition (a TypenameType) will not match the canonical return type of the declaration (the canonical type of T*). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78316 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06More layout for virtual tables for virtual bases. Still in progress.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78314 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Let's remember we want better codegen for these.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78310 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Testcase for a recent checkin for vbase layout ordering. I hate toMike Stump
optimize and check for non-optimal code, but until the frontend is as powerful as fold... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78309 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Layout virtual bases. Work in progress.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78308 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Add link to LLVM's Getting Started page.Anton Korobeynikov
Patch by John Thompson! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78307 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Silence gcc warning about non-virtual destructors.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78306 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06I have a dream, one day, we won't need to do this.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78305 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Fix spell-o.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78303 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06I forgot adding this header for r78298.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78302 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Last step of template cleanup: merge *BuilderImpl to *Builder.Zhongxing Xu
Some Builders need further cleanup. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78301 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Core analysis engine template cleanup step 2:Zhongxing Xu
merge GRCoreEngineImpl and GRCoreEngine. Introduce a new interface class GRSubEngine as the subengine of GRCoreEngine. GRExprEngine subclasses GRSubEngine now. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78298 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Fix comment.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78296 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Implement transformation of template names within the generic treeDouglas Gregor
transform, then use the result for template instantiation. The generic transformation fixes a few issues: - It copes better with template template parameters and member templates (when they're implemented). - The logic used to replace template template parameters with their arguments is now centralized in TransformDecl, so that it will apply for other declaration-instantiation steps. - The error-recovery strategy is normalized now, so that any error results in a NULL TemplateName. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78292 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Core analysis engine template cleanup step 2: Zhongxing Xu
merge ExplodedGraphImpl and ExplodedGraph. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78291 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Update test case.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Implement transformation of nested-name-specifiers within the generalDouglas Gregor
tree transformation. Template instantiation uses this general transformation rather than implementing its own transformation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78286 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Fix typo reported in <rdar://problem/7121409>.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78285 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Refactor RegionStoreManager::RemoveDeadBindings to also scan the bindings of ↵Ted Kremenek
LazyCompoundSVals. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78284 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Predefine __cplusplus to the right value (199711L), except when in GNU mode.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78283 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Remove unimplemented methods 'AddRegionView' and 'RemoveRegionView'. They ↵Ted Kremenek
are no longer needed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78280 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06When profiling an ExplodedNode, don't re-profile the state: they haveTed Kremenek
already been uniqued. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Support nested-name-specifiers for C++ member access expressions, e.g.,Douglas Gregor
this->Base::foo from James Porter! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78278 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06add support for FreeBSD's format(printf0,x,y) attribute; allows null format ↵Ryan Flynn
string. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78276 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06First pass at friend semantics.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78274 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Completely remove the code using region cast.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78273 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Add additional library paths for Linux distros on mixed 32/64-bit systems.Daniel Dunbar
- Patch by Carl-Daniel Hailfinger. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78272 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Fix locating the 'lit.cfg' file when running on only a single file in theDaniel Dunbar
current directory. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78271 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06As GRState seems general enough, it is time to merge some template classes Zhongxing Xu
and their impl base classes. This can greatly simply some code of the core analysis engine. This patch merges ExplodedNodeImpl into ExplodedNode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78270 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Fix clang breakage, CGF can be null in this context.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78269 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Implement lazy "copying" of structures and arrays in RegionStore. WhileTed Kremenek
RegionStore already lazily abstracted the contents of arrays and structs, when doing an assignment from one array/struct to another we did an explicit element-wise copy, which resulted in a loss of laziness and huge performance problem when analyzing many code bases. Now RegionStoreManager handles such assignments using a new SVal could 'LazyCompoundSVal', which basically means the value of a given struct or array (a MemRegion*) in a specific state (GRState). When we do a load from a field whose encompassing struct binds to a LazyCompoundSVal, we essentially do a field lookup in the original structure. This means we have essentially zero copying of data for structs/arrays and everything stays lazy. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78268 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Patch to optimize away copy constructor call whenFariborz Jahanian
appropriate. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78267 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06AlisdairM pointed out that this will likely be relaxed in C++0x, so let'sJohn McCall
make a note of it in the test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78266 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-06Fixup object layout when we have a primary base (it goes first). Start ↵Mike Stump
preping for virtual base layout. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Add a test for invalid uses of non-static members from nested classes, justJohn McCall
because I was thinking about it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78262 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Update for LLVM API change.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Refactor some bits.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78254 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Add another test for a recent checkin.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78253 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Calculate the primary base class better and use that when laying downMike Stump
the vtable. Still a work in progress. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05A blank line to separate the two blocks(per Mike comment).Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78248 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Fix -fno-omit-frame-pointer bug Eli noticed.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78233 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Modified test case to use FileCheck.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78231 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05Get rid of "smart" quotes. Per report on cfe-dev.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78230 91177308-0d34-0410-b5e6-96231b3b80d8
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