Commit Graph

25 Commits

Author SHA1 Message Date
Anders Carlsson 5f9a881e1e Store the address points for constructor vtables directly in the VTT builder, because that's the only time they're needed.
llvm-svn: 93412
2010-01-14 02:29:07 +00:00
Anders Carlsson 2a4adbea96 Add a DenseMapInfo specialization for BaseSubobject.
llvm-svn: 93399
2010-01-14 01:39:42 +00:00
Anders Carlsson 20871481d2 Add a BaseSubobject class to uniquely identify a base class subobject. Not yet used.
llvm-svn: 93345
2010-01-13 20:11:15 +00:00
Anders Carlsson 93a1884fde Move address points to CGVtableInfo, no functionality change.
llvm-svn: 92420
2010-01-02 18:02:32 +00:00
Anders Carlsson e36a6b3e44 Correctly pass VTT parameters to constructors and destructors. The VTTs aren't yet used in the ctors/dtors, but that will follow.
llvm-svn: 92409
2010-01-02 01:01:18 +00:00
Eli Friedman 31bc3ad275 A bunch more thunk fixes from misc testing.
(Yes, I do intend to commit some tests for this.)

llvm-svn: 90818
2009-12-07 23:56:34 +00:00
Eli Friedman 8174f2c23c Work-in-progess rewrite of thunks: move thunk generation outside of vtable
generation, and make sure we generate thunks when the function is defined
rather than when the vtable is defined.

llvm-svn: 90722
2009-12-06 22:01:30 +00:00
Anders Carlsson fe5f7d916f Set the correct linkage for VTTs as well.
llvm-svn: 90689
2009-12-06 01:09:21 +00:00
Anders Carlsson 232324c5c0 More linkage improvements.
llvm-svn: 90687
2009-12-06 00:53:22 +00:00
Anders Carlsson 0911ae8ef2 Pass the desired vtable linkage to GenerateVtable directly. Only call MaybeMarkVirtualImplicitMembersReferenced for non-inline functions.
llvm-svn: 90686
2009-12-06 00:23:49 +00:00
Anders Carlsson 7e28c5f2e2 Make GenerateVtable a private member function of CGVtableInfo.
llvm-svn: 90684
2009-12-06 00:01:05 +00:00
Anders Carlsson c8e39ec79f Add a function for getting the vtable address point of a class.
llvm-svn: 90674
2009-12-05 21:03:56 +00:00
Anders Carlsson b1d3f7c909 Have ASTRecordLayout keep track of the key function, in preparation of fixing a synthetic ctor/dtor bug.
llvm-svn: 90168
2009-11-30 23:41:22 +00:00
Anders Carlsson f942ee0297 Don't build the entire vtable when all we want is the index of a virtual method.
llvm-svn: 90017
2009-11-27 20:47:55 +00:00
Benjamin Kramer 334af99964 Remove dead forward declaration. Fix struct/class mismatch. Remove trailing whitespace.
llvm-svn: 89947
2009-11-26 13:09:03 +00:00
Anders Carlsson 2f87c4f1a5 Add a CovariantThunkAdjustment struct that represents the adjustments needed for a covariant thunk.
llvm-svn: 89933
2009-11-26 03:09:37 +00:00
Anders Carlsson abe274a8b0 Move the mangler into the CodeGen namespace. Change mangleThunk to take a ThunkAdjustment.
llvm-svn: 89930
2009-11-26 02:49:32 +00:00
Anders Carlsson c778540f9a Add a ThunkAdjustment struct which holds a non-virtual and a virtual adjustment offset. Start using it. General cleanup in Mangle.cpp.
llvm-svn: 89925
2009-11-26 02:32:05 +00:00
Mike Stump 1a139f8fb5 Improve instantiation control for rtti data and allow key functions to
instantiate a class.  WIP.

llvm-svn: 89289
2009-11-19 01:08:19 +00:00
Anders Carlsson fb4dda4fed Instead of storing CXXMethodDecls in the vtable builder, store GlobalDecls so we can represent both the complete and deleting destructors. Also, when encountering a destructor decl, emit entries for both the complete and deleting destructors. Mike, please review.
With this change, FileCheck builds and runs the clang test suite without failures!

llvm-svn: 88663
2009-11-13 17:08:56 +00:00
Mike Stump eac4559790 Push ctor vtable construction down further. WIP.
llvm-svn: 86878
2009-11-11 20:26:26 +00:00
Mike Stump c7b9f5e762 More VTT work. We now track offsets and use the ctor vtable builder
interface.  WIP.

llvm-svn: 86793
2009-11-11 03:08:24 +00:00
Mike Stump d846d0825b Add vtable caching to prevent multiple vtables for the same class from
being generated.

Add the most derived vtable pointer to the VTT.

llvm-svn: 86671
2009-11-10 07:44:33 +00:00
Mike Stump 284312176a Refine handling for non-virtual bases in return value adjustments for
covariant thunks.  WIP.

llvm-svn: 84046
2009-10-13 22:54:56 +00:00
Anders Carlsson 2bb27f53e0 Move the vtable builder to CGVtable.cpp, general cleanup.
llvm-svn: 83798
2009-10-11 22:13:54 +00:00