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* More work on the new layout code.Anders Carlsson2010-02-161-11/+66
| | | | llvm-svn: 96328
* When emitting complete destructors for classes with virtual bases, computeJohn McCall2010-02-162-36/+64
| | | | | | | | | | | | the offset to the virtual bases statically inside of relying on the virtual base offsets in the object's vtable(s). This is both more efficient and sound against the destructor's manipulation of the vtables. Also extract a few helper routines. Oh and we seem to pass all tests with an optimized clang now. llvm-svn: 96327
* Use getLocStart(), instead of getLocEnd(), to record starting location of ↵Devang Patel2010-02-151-1/+1
| | | | | | objc method. :) llvm-svn: 96245
* Uniformize the names of type predicates: rather than having isFloatTy andDuncan Sands2010-02-154-19/+19
| | | | | | isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris! llvm-svn: 96224
* When emitting an aggregate into a temporary, make sure we set the alignmentJohn McCall2010-02-151-1/+1
| | | | | | | | | on the alloca. The fact that codegen makes this class of bug so wonderfully easy to make is embarrassing. llvm-svn: 96204
* Don't compute final overriders or build vtables for bases that don't need a ↵Anders Carlsson2010-02-141-3/+17
| | | | | | vtable. llvm-svn: 96171
* Build fix.Anders Carlsson2010-02-141-1/+1
| | | | llvm-svn: 96140
* Baby steps towards teaching FinalOverriders about virtual bases.Anders Carlsson2010-02-141-14/+31
| | | | llvm-svn: 96139
* Don't try to layout construction vtables for now.Anders Carlsson2010-02-141-1/+2
| | | | llvm-svn: 96138
* Improve support for non-virtual 'this' pointer adjustments. With this, it ↵Anders Carlsson2010-02-141-27/+41
| | | | | | should be possible to use the new vtable layout code for all class hierarchies that do not involve virtual bases. llvm-svn: 96137
* Add basic support for simple non-virtual 'this' pointer adjustments.Anders Carlsson2010-02-131-5/+85
| | | | llvm-svn: 96136
* Add support for very simple non-virtual this adjustments in the ↵Anders Carlsson2010-02-131-17/+68
| | | | | | FinalOverriders class. llvm-svn: 96133
* Cleanup; remove some duplicated code.Anders Carlsson2010-02-131-96/+4
| | | | llvm-svn: 96131
* Assert if we encounter this adjustments.Anders Carlsson2010-02-131-2/+9
| | | | llvm-svn: 96125
* Start laying out secondary vtables.Anders Carlsson2010-02-131-10/+17
| | | | llvm-svn: 96123
* Merge base offsets and dump them.Anders Carlsson2010-02-131-6/+42
| | | | llvm-svn: 96121
* Don't make return adjustments for pure virtual member functions.Anders Carlsson2010-02-131-5/+8
| | | | llvm-svn: 96120
* Handle virtual bases in return adjustment types.Anders Carlsson2010-02-131-17/+37
| | | | llvm-svn: 96119
* Handle virtual bases in ComputeBaseOffset.Anders Carlsson2010-02-131-10/+27
| | | | llvm-svn: 96117
* More work on covariant return types. We now handle non-virtual adjustments fine.Anders Carlsson2010-02-131-27/+96
| | | | llvm-svn: 96114
* Emit the 'alignstack' LLVM function attribute when we encounter a functionCharles Davis2010-02-131-0/+17
| | | | | | | marked 'force_align_arg_pointer'. Almost there; now all I need to do is finish up the backend. llvm-svn: 96100
* Fix think-o, attributes can't come *within* the type of the variable.Chandler Carruth2010-02-131-1/+1
| | | | llvm-svn: 96099
* Silence unused variable warning in a build without assertions.Chandler Carruth2010-02-131-1/+2
| | | | llvm-svn: 96098
* Remove dead {include, semicolon, variable}.Benjamin Kramer2010-02-131-5/+1
| | | | llvm-svn: 96087
* Use a different name for this iterator. MSVC and clang++ didn't like "I" in ↵Benjamin Kramer2010-02-131-3/+3
| | | | | | the same scope twice. llvm-svn: 96086
* More work on return type adjustments in the new vtable builder.Anders Carlsson2010-02-131-34/+155
| | | | llvm-svn: 96070
* Switch the standard DeclarationName comparator to be a tri-valued comparator.John McCall2010-02-131-4/+5
| | | | | | | Use that while fixing a nasty misuse of qsort in vtable codegen which, somehow, has not actually caused a crash. llvm-svn: 96062
* if-0 out printf.Eli Friedman2010-02-131-1/+1
| | | | llvm-svn: 96052
* Fix a refacto that broke the clang-on-clang build.Anders Carlsson2010-02-121-7/+1
| | | | llvm-svn: 95994
* Start stubbing out more of the covariant thunk support.Anders Carlsson2010-02-121-10/+20
| | | | llvm-svn: 95990
* Keep track of whether a final overrider needs a return type adjustment.Anders Carlsson2010-02-121-5/+26
| | | | llvm-svn: 95985
* Move overrider out into a separate struct.Anders Carlsson2010-02-121-13/+25
| | | | llvm-svn: 95984
* Keep track of the address points for all primary bases, and add the ability ↵Anders Carlsson2010-02-121-11/+48
| | | | | | to dump multiple address points for a single offset. llvm-svn: 95970
* Fix a bug causing an assertion when a covariant return type differed fromJohn McCall2010-02-121-9/+12
| | | | | | an overriden type only by reduced qualification. llvm-svn: 95968
* More work on vtable layout. We can now layout vtables with primary bases.Anders Carlsson2010-02-121-52/+138
| | | | llvm-svn: 95965
* When dumping vtables, dump whether a virtual member function is pure or not.Anders Carlsson2010-02-121-1/+9
| | | | llvm-svn: 95963
* More work on the final overriders.Anders Carlsson2010-02-121-10/+130
| | | | llvm-svn: 95954
* Do not ignore anonymous records.Devang Patel2010-02-121-2/+2
| | | | llvm-svn: 95953
* Cache new compile unit.Devang Patel2010-02-121-1/+8
| | | | llvm-svn: 95952
* Stub out the final overriders class.Anders Carlsson2010-02-111-1/+128
| | | | llvm-svn: 95922
* Use getAs instead of cast/dyn_cast on types. (I'm sure Doug will appreciate ↵Anders Carlsson2010-02-111-6/+6
| | | | | | this). llvm-svn: 95911
* Move two functions to the top. No functionality change.Anders Carlsson2010-02-111-77/+77
| | | | llvm-svn: 95908
* More vtable layout dumper improvements. Handle destructors, dump the ↵Anders Carlsson2010-02-112-14/+62
| | | | | | complete function type of the member functions (using PredefinedExpr::ComputeName. llvm-svn: 95887
* Keep track of, and dump, vtable address points.Anders Carlsson2010-02-111-2/+33
| | | | llvm-svn: 95874
* Check in the beginnings of my new vtable layout builder idea.Anders Carlsson2010-02-111-8/+208
| | | | | | | | Right now, it's off by default but can be tested by passing -fdump-vtable-layouts to clang -cc1. This option will cause all vtables that will normally be emitted as part of codegen to also be dumped using the new layout code. I've also added a very simple new vtable layout test case. llvm-svn: 95865
* Remove use of 'std::string' from Attr objects, using instead a byteTed Kremenek2010-02-111-2/+2
| | | | | | | | | array allocated using the allocator in ASTContext. This addresses these strings getting leaked when using a BumpPtrAllocator (in ASTContext). Fixes: <rdar://problem/7636765> llvm-svn: 95853
* Eliminate a bunch of unnecessary ASTContexts from members functions ofDouglas Gregor2010-02-111-2/+2
| | | | | | Decl subclasses. No functionality change. llvm-svn: 95841
* Eliminate the ASTContext parameter from RecordDecl::getDefinition()Douglas Gregor2010-02-111-1/+1
| | | | | | | and CXXRecordDecl::getDefinition(); it's totally unnecessary. No functionality change. llvm-svn: 95836
* Generate the objc_read_weak API when callingFariborz Jahanian2010-02-101-1/+16
| | | | | | a __weak block. Fixes radar 7628591. llvm-svn: 95822
* hopefully silence a warning on the clang-i386-darwin9 tester.Chris Lattner2010-02-101-1/+1
| | | | llvm-svn: 95812
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