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2010-04-08Rename CGVtable files to CGVTables.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100778 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
2010-03-30Remove the old vtable layout code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99869 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30Remove UseNewVTableCode checks.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99868 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29More vtable work - it's not possible to use the new vtable code for ↵Anders Carlsson
everything by setting a flag inside CGVtable.cpp. My plan is to run some tests and bootstrap and once that's done flip the bit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99804 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-29Cleanup, no functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99798 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Add and implement CodeGenVTables::getSecondaryVirtualPointerIndex (not used ↵Anders Carlsson
yet). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99608 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-26Way more VTT builder cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99604 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25When -fdump-vtable-layouts is specified, construction vtable initializers ↵Anders Carlsson
will be generated using the new vtable layout code. (The code is still not completely in place but this is a huge step forward). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99508 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25More address point map shuffling.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99462 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-25Shuffle some code around; this will make it easier to use the new layout ↵Anders Carlsson
code for address points. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99461 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24More vtable improvements. We now compute and keep track of all vtable ↵Anders Carlsson
related information which avoids computing the same vtable layout over and over. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99403 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Use getNamedGlobal instead of getGlobalVariable. (Fixes self-host).Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99385 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24More vtable work; preparations for moving over to the new vtable layout code ↵Anders Carlsson
(finally). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-24Remove old thunks code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99374 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23More work on thunks - don't assert if there's a variable with the same name ↵Anders Carlsson
as the thunk already. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99303 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23More work on thunks.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99287 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Move ThunkInfo as well.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99280 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Move ReturnAdjustment and ThisAdjustment out into CGVtable.hAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99279 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Baby steps towards making thunks be emitted from the new vtable layout code.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99254 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Always emit associated thunks when emitting the function itself. Remove ↵Anders Carlsson
getVtableAddressPoint, it's not used. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99252 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Rename MaybeEmitVtable to EmitVTableRelatedData in preparation for making it ↵Anders Carlsson
emit thunks as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99251 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-23Rename CGVtableInfo to CodeGenVTables in preparation of adding another ↵Anders Carlsson
VTableInfo class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99250 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11Rename getVirtualBaseOffsetIndex to getVirtualBaseOffsetOffset to reflect ↵Anders Carlsson
what it actually does. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98248 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10Delay codegen of vtables when handling implicit instantiations.Rafael Espindola
This fixes PR6474. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98123 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-28Pass information about whether a base is virtual or not down to ↵Anders Carlsson
getCtorVtable, we need this information in the vtable builder. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-14Store the address points for constructor vtables directly in the VTT ↵Anders Carlsson
builder, because that's the only time they're needed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93412 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-14Add a DenseMapInfo specialization for BaseSubobject.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93399 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Add a BaseSubobject class to uniquely identify a base class subobject. Not ↵Anders Carlsson
yet used. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93345 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Move address points to CGVtableInfo, no functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92420 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Correctly pass VTT parameters to constructors and destructors. The VTTs ↵Anders Carlsson
aren't yet used in the ctors/dtors, but that will follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92409 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07A bunch more thunk fixes from misc testing.Eli Friedman
(Yes, I do intend to commit some tests for this.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90818 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Work-in-progess rewrite of thunks: move thunk generation outside of vtableEli Friedman
generation, and make sure we generate thunks when the function is defined rather than when the vtable is defined. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Set the correct linkage for VTTs as well.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90689 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06More linkage improvements.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90687 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Pass the desired vtable linkage to GenerateVtable directly. Only call ↵Anders Carlsson
MaybeMarkVirtualImplicitMembersReferenced for non-inline functions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Make GenerateVtable a private member function of CGVtableInfo.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90684 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-05Add a function for getting the vtable address point of a class.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90674 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-30Have ASTRecordLayout keep track of the key function, in preparation of ↵Anders Carlsson
fixing a synthetic ctor/dtor bug. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90168 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-27Don't build the entire vtable when all we want is the index of a virtual method.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90017 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-26Remove dead forward declaration. Fix struct/class mismatch. Remove trailing ↵Benjamin Kramer
whitespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89947 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-26Add a CovariantThunkAdjustment struct that represents the adjustments needed ↵Anders Carlsson
for a covariant thunk. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89933 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-26Move the mangler into the CodeGen namespace. Change mangleThunk to take a ↵Anders Carlsson
ThunkAdjustment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89930 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-26Add a ThunkAdjustment struct which holds a non-virtual and a virtual ↵Anders Carlsson
adjustment offset. Start using it. General cleanup in Mangle.cpp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89925 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19Improve instantiation control for rtti data and allow key functions toMike Stump
instantiate a class. WIP. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-13Instead of storing CXXMethodDecls in the vtable builder, store GlobalDecls ↵Anders Carlsson
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! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88663 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11Push ctor vtable construction down further. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86878 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11More VTT work. We now track offsets and use the ctor vtable builderMike Stump
interface. WIP. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86793 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-10Add vtable caching to prevent multiple vtables for the same class fromMike Stump
being generated. Add the most derived vtable pointer to the VTT. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86671 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13Refine handling for non-virtual bases in return value adjustments forMike Stump
covariant thunks. WIP. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84046 91177308-0d34-0410-b5e6-96231b3b80d8
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