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2010-04-02Sema/Obj-C: Narrow type of ObjCIvarDecl::Create, and check additional ↵Daniel Dunbar
invariants on the provided DeclContext. - Doug, please see the FIXME in DeclObjC.cpp -- I am not sure what the right fix is. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100213 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Diagnose invalid code with -fobjc-nonfragile-abi2 whenFariborz Jahanian
property is being accessed without the dot-syntax notation. (radar 7822344). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100212 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Sema/Obj-C: Narrow type, and simplify.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100210 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02We seem to get an inconsistent alignment value in the generatedDouglas Gregor
assembly for the global "d7". We were previously testing for alignment 3, which seems to happen for some builders and not for others. I've eliminated the alignment check and added a FIXME to unbreak the buildbots. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100205 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Revert r100193 since it causes failures in objc in clangMon P Wang
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100200 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Sema/Obj-C: Simplify -- eliminate dead casts & provable asserts, and narrow ↵Daniel Dunbar
type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100197 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Rework our handling of copy construction of temporaries, which was aDouglas Gregor
poor (and wrong) approximation of the actual rules governing when to build a copy and when it can be elided. The correct implementation is actually simpler than the approximation. When we only enumerate constructors as part of initialization (e.g., for direct initialization or when we're copying from a class type or one of its derived classes), we don't create a copy. When we enumerate all conversion functions, we do create a copy. Before, we created some extra copies and missed some others. The new test copy-initialization.cpp shows a case where we missed creating a (required, non-elidable) copy as part of a user-defined conversion, which resulted in a miscompile. This commit also fixes PR6757, where the missing copy made us reject well-formed code in the ternary operator. This commit also cleans up our handling of copy elision in the case where we create an extra copy of a temporary object, which became necessary now that we produce the right copies. The code that seeks to find the temporary object being copied has moved into Expr::getTemporaryObject(); it used to have two different not-quite-the-same implementations, one in Sema and one in CodeGen. Note that we still do not attempt to perform the named return value optimization, so we miss copy elisions for return values and throw expressions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100196 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Reapply patch for adding support for address spaces and added a isVolatile ↵Mon P Wang
field to memcpy, memmove, and memset. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100193 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02CG/NeXT: Assert some invariants on an ivar's containing decl context that I ↵Daniel Dunbar
am about to refactor based on, following some testing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100188 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02If a constructor is a dependent context, just set the base and member ↵Anders Carlsson
initializers as they are written. Fixes a bug where we wouldn't show initialization order warnings when instantiating. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100180 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Diagnose multiple base and member initializers in class templates.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100179 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02More cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100175 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Constify.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Minor cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100173 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Resolve a layering violation by making AddTaggedVal public forChandler Carruth
PartialDiagnostic objects, and hoisting the stream operator for QualType into Type.h with the operator for the normal DiagnosticBuilder. Also remove the no longer needed friend declaration for the DeclarationName stream operator. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100169 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Check in a motivating test for the revised access semantics.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100159 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Correct the calculation of access to more closely model the wording inJohn McCall
the standard. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100155 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Update analyzer build.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100153 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Minor cleanup with the ternary operatorDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100144 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Relax the typesafty rules of block pointers types whichFariborz Jahanian
take'id' or return 'id' in their type. Fixes radar 7814131. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100129 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Overhaul checking of non-type template arguments that should refer toDouglas Gregor
an object or function. Our previous checking was too lax, and ended up allowing missing or extraneous address-of operators, among other evils. The new checking provides better diagnostics and adheres more closely to the standard. Fixes PR6563 and PR6749. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100125 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Driver: Add support for a CLANGXX_IS_PRODUCTION build variable, which enableDaniel Dunbar
Clang++ support, even in "Production" mode (for testing purposes). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100119 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Fix -Asserts warning, and protect against missing case.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100115 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Include *.inc in install targetKovarththanan Rajaratnam
Fixes PR6755. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100105 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Use the element type to compute the array size when the base region is a ↵Zhongxing Xu
VarRegion. Patch by Jordy Rose. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100099 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Initial support for visiting CXXMemberCallExpr.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100098 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01adjust to IRBuilder change and use faster DebugLoc apis.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100093 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
2010-04-01Fix typo.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100079 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01First start at wmmintrin.h file with Intel AES-NI instructions.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100077 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Fix a bug (PR 6699) in RegionStore::RemoveDeadBindings() whereTed Kremenek
array values with a non-zero offset would get prematurely pruned from the store. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100067 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Improve diagnostics when an elaborated-type-specifer containing aDouglas Gregor
nested-name-specifier (e.g., "class T::foo") fails to find a tag member in the scope nominated by the nested-name-specifier. Previously, we gave a bland error: 'Nested' does not name a tag member in the specified scope which didn't actually say where we were looking, which was rather horrible when the nested-name-specifier was instantiated. Now, we give something a bit better: error: no class named 'Nested' in 'NoDepBase<T>' git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100060 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Change the representation of dependent elaborated-type-specifiersDouglas Gregor
(such as "class T::foo") from an ElaboratedType of a TypenameType to a DependentNameType, which more accurately models the underlying concept. Improve template instantiation for DependentNameType nodes that represent nested-name-specifiers, by performing tag name lookup and checking the resulting tag appropriately. Fixes PR5681. There is still much testing and cleanup to do in this area. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100054 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Issue better syntax error when objc's messagingFariborz Jahanian
ares are not separated by ':' (radar 7030268). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100040 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Extend DependentNameType with a keyword enum that specifies whetherDouglas Gregor
this was parsed as a typename-specifier, elaborated-type-specifier (including the kind), or just a dependent qualified type name. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100039 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31For reverse data flow analyses, enqueue the blocks in reverse order.Ted Kremenek
This more likely matches with the ideal order the blocks should be visited. This shaves another 1% off the -fsyntax-only time for compare.c (403.gcc). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100030 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Re-bind non-dependent CXXTemporaryObjectExpr nodes as temporaries whenChandler Carruth
instantiating a template, which ensures the destructor is called. This fixes PR6671. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100029 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Patch implements gcc's -Wno-protocol option to suppress warningFariborz Jahanian
on unimplemented methods in protocols adopted by a class. (radar 7056600). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Remove the AST statistics tracking I added yesterday; it didn't pan out.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100027 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Tweak DataFlowSolver's worklist data structure to have an ordered worklistTed Kremenek
and a DenseSet for caching instead of using a single SmallPtrSet. This makes the behavior of the DataFlowSolver more deterministic, and reduces the -fsyntax-only time on compare.c (403.gcc) by 1%. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100026 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Reinstate my CodeModificationHint -> FixItHint renaming patch, withoutDouglas Gregor
the C-only "optimization". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Rename TypenameType to DependentNameType in anticipation of someDouglas Gregor
refactoring work in this area. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100019 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Revert r100008, which inexplicably breaks the clang-i686-darwin10 builderDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Rename CodeModificationHint to FixItHint, since we've been using theDouglas Gregor
term "fix-it" everywhere and even *I* get tired of long names sometimes. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100008 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Minor include pruning.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Define "exploded graph" by reference to a paper.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31use the new optimized debug info metadata accessors. InChris Lattner
addition to the inherent win, this eliminates the pointless cost of going through the name -> mdkind stringmap that we were paying. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99983 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Support __attribute__((unused)) on types. This suddenly started firingJohn McCall
a lot for me on selfhosts, I dunno why. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99981 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Fix PR6327: restore invariants when there's a parse error in an initializer.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99980 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31Regularize support for naming conversion functions in using decls.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99979 91177308-0d34-0410-b5e6-96231b3b80d8
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