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* Rename CodeGenFunction::EmitMemSetToZero to EmitNullInitialization. Handle ↵Anders Carlsson2010-05-211-5/+1
| | | | | | setting null data member pointers correctly. Fixes PR7139. llvm-svn: 104387
* Copy construction of non-trivial properties must notFariborz Jahanian2010-05-201-2/+1
| | | | | | be turned into a setter call (fixes radar 8008649). llvm-svn: 104235
* Picky, pickyDouglas Gregor2010-05-201-1/+1
| | | | llvm-svn: 104230
* Fix a thinkoDouglas Gregor2010-05-201-1/+1
| | | | llvm-svn: 104229
* Assert that we do not try to memcpy a non-POD class type in C++. ThisDouglas Gregor2010-05-201-1/+7
| | | | | | | | | | | | | | particular issue was the cause of the Boost.Interprocess failures, and in general will lead to horrendous, hard-to-diagnose miscompiles. The assertion itself has survives self-host and a full Boost build, so we are close to eradicating this problem in C++. Note that the assertion is *not* turned on for Objective-C++, where we still have problems with introducing memcpy's of non-POD class types. That part of the assertion will go away as soon as we fix the known issues in Objective-C++. llvm-svn: 104227
* Emit an lvalue dynamic_cast even if the result is not used. AnotherDouglas Gregor2010-05-141-1/+15
| | | | | | part (or possibly all) of PR7132. llvm-svn: 103810
* Remove an unused function.Anders Carlsson2010-05-141-6/+0
| | | | llvm-svn: 103793
* If we're generating code to create a pointer-to-member functionDouglas Gregor2010-05-031-0/+6
| | | | | | | aggregate and the result of the aggregate is unused, bail out early. Fixes PR7027. llvm-svn: 102942
* When computing the address of a virtual member function pointer, use the ↵Anders Carlsson2010-05-031-1/+6
| | | | | | pointer width instead of hardcoding for 64-bit. llvm-svn: 102921
* Don't copy or initialize empty classes. Fixes PR7012.Anders Carlsson2010-05-031-0/+8
| | | | llvm-svn: 102891
* Get rid of the old GetNonVirtualBaseClassOffset and change all call sites to ↵Anders Carlsson2010-04-241-1/+1
| | | | | | use the new version. llvm-svn: 102274
* Vtable -> VTable renames across the board.Anders Carlsson2010-04-171-1/+1
| | | | llvm-svn: 101666
* Reapply patch for adding support for address spaces and added a isVolatile ↵Mon P Wang2010-04-041-4/+19
| | | | | | field to memcpy, memmove, and memset. llvm-svn: 100305
* Revert r100193 since it causes failures in objc in clangMon P Wang2010-04-021-19/+4
| | | | llvm-svn: 100200
* Reapply patch for adding support for address spaces and added a isVolatile ↵Mon P Wang2010-04-021-4/+19
| | | | | | field to memcpy, memmove, and memset. llvm-svn: 100193
* Revert Mon Ping's 99930 due to broken llvm-gcc buildbots.Bob Wilson2010-03-301-19/+4
| | | | llvm-svn: 99949
* Added support for address spaces and added a isVolatile field to memcpy, ↵Mon P Wang2010-03-301-4/+19
| | | | | | memmove, and memset llvm-svn: 99930
* Rename CGVtableInfo to CodeGenVTables in preparation of adding another ↵Anders Carlsson2010-03-231-2/+1
| | | | | | VTableInfo class. llvm-svn: 99250
* Fix PR6648 by not creating a temporary with the type of aRafael Espindola2010-03-211-4/+0
| | | | | | | | | | | CXXExprWithTemporaries. Not emitting the expression as an aggregate might be the right thing to do, but is orthogonal. Emitting it as an scalar expression will still try to create a temporary for the incomplete type of the CXXExprWithTemporaries and fail. llvm-svn: 99134
* add a codegen hack to work around an AST bug, allowing us to compile theChris Lattner2010-03-081-2/+12
| | | | | | code in PR6537. This should be reverted when the ast bug is fixed. llvm-svn: 97981
* Perform overload resolution when static_cast'ing from aDouglas Gregor2010-03-071-0/+10
| | | | | | | pointer-to-member-to-derived to a pointer-to-member-to-base. Fixes PR6072. llvm-svn: 97923
* PR6386: Fix a recent regression in IRGen of cast-to-union constructs.Eli Friedman2010-02-231-1/+1
| | | | llvm-svn: 96958
* IRgen: Add CreateMemTemp, for creating an temporary memory object for a ↵Daniel Dunbar2010-02-091-11/+10
| | | | | | | | | | particular type, and flood fill. - CreateMemTemp sets the alignment on the alloca correctly, which fixes a great many places in IRgen where we were doing the wrong thing. - This fixes many many more places than the test case, but my feeling is we need to audit alignment systematically so I'm not inclined to try hard to test the individual fixes in this patch. If this bothers you, patches welcome! PR6240. llvm-svn: 95648
* Use the right type when taking the address of a non-virtual member function ↵Anders Carlsson2010-02-071-2/+6
| | | | | | pointer. Fixes PR6258. llvm-svn: 95524
* IRgen: Factor out EmitAggExprToLValue.Daniel Dunbar2010-02-051-0/+10
| | | | llvm-svn: 95416
* Rename StartConditionalBranch/FinishConditionalBranch to ↵Anders Carlsson2010-02-041-4/+4
| | | | | | BeginConditionalBranch/EndConditionalBranch. llvm-svn: 95308
* Calculate offset correctly when taking the address of a virtual member function.Anders Carlsson2010-02-041-1/+5
| | | | llvm-svn: 95305
* Handle reference binding in aggregate initializers. Fixes another 47 tests.Anders Carlsson2010-02-031-5/+5
| | | | llvm-svn: 95235
* Add a band-aid fix for clang self-hosting. A better fix will follow shortly.Anders Carlsson2010-02-031-0/+3
| | | | llvm-svn: 95232
* More cleanup.Anders Carlsson2010-02-031-10/+14
| | | | llvm-svn: 95226
* Some class related cleanup.Anders Carlsson2010-01-311-2/+2
| | | | llvm-svn: 94938
* Simplify EmitLValueForField - we can get whether the field is part of a ↵Anders Carlsson2010-01-291-2/+2
| | | | | | union or not from the FieldDecl (through its DeclContext). llvm-svn: 94798
* When emitting member function pointers, use the canonical decl if the member ↵Anders Carlsson2010-01-051-1/+2
| | | | | | function is virtual. Fixes PR5940. llvm-svn: 92680
* Revert r92431, this code isn't dead and broke the ntfs build.Daniel Dunbar2010-01-041-0/+1
| | | | llvm-svn: 92493
* Delete impossible case.Eli Friedman2010-01-021-1/+0
| | | | llvm-svn: 92431
* Minor optimization; emit proper unsupported messages for a couple of cases.Eli Friedman2009-12-251-2/+6
| | | | llvm-svn: 92153
* Fill in the return value slot in CGExprAgg::VisitCallExpr. This takes us ↵Anders Carlsson2009-12-241-0/+7
| | | | | | halfway towards fixing PR5824. llvm-svn: 92142
* Handle case when DestPtr is 0.Mike Stump2009-12-181-3/+22
| | | | llvm-svn: 91658
* When value-initializing a class with no user-defined constructors butDouglas Gregor2009-12-161-0/+5
| | | | | | | with a non-trivial default constructor, zero-initialize the storage and then call the default constructor. Fixes PR5800. llvm-svn: 91548
* Handle ImplicitValueInitExpr in AggExprEmitter.Anders Carlsson2009-12-161-2/+8
| | | | llvm-svn: 91519
* Add throw support. WIP.Mike Stump2009-12-091-1/+1
| | | | llvm-svn: 90982
* Update chunk of #if 0'ed code to remove fixed FIXME and make it compile. WeEli Friedman2009-12-041-11/+6
| | | | | | | probably want to do some sort of performance assessment before enabling it, though. llvm-svn: 90510
* Remove remaining VISIBILITY_HIDDEN from anonymous namespaces.Benjamin Kramer2009-11-281-2/+1
| | | | llvm-svn: 90044
* Add case for CK_DerivedToBaseMemberPointer cast kind toEli Friedman2009-11-271-6/+13
| | | | | | AggExprEmitter::VisitCastExpr. llvm-svn: 89988
* Fix lifetime of conditional temporaries. Patch by Victor Zverovich!Anders Carlsson2009-11-201-4/+4
| | | | llvm-svn: 89467
* Fix one last gotcha with typeid.Mike Stump2009-11-181-0/+1
| | | | llvm-svn: 89172
* Add Code gen support for '->*' operator which fellFariborz Jahanian2009-10-261-1/+2
| | | | | | through the crack. llvm-svn: 85160
* Eliminate QualifiedDeclRefExpr, which captured the notion of aDouglas Gregor2009-10-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | qualified reference to a declaration that is not a non-static data member or non-static member function, e.g., namespace N { int i; } int j = N::i; Instead, extend DeclRefExpr to optionally store the qualifier. Most clients won't see or care about the difference (since QualifierDeclRefExpr inherited DeclRefExpr). However, this reduces the number of top-level expression types that clients need to cope with, brings the implementation of DeclRefExpr into line with MemberExpr, and simplifies and unifies our handling of declaration references. Extended DeclRefExpr to (optionally) store explicitly-specified template arguments. This occurs when naming a declaration via a template-id (which will be stored in a TemplateIdRefExpr) that, following template argument deduction and (possibly) overload resolution, is replaced with a DeclRefExpr that refers to a template specialization but maintains the template arguments as written. llvm-svn: 84962
* Complete code gen for '.*' binary expression forFariborz Jahanian2009-10-221-1/+11
| | | | | | both scalar and aggregates. llvm-svn: 84910
* Use CK_BitCast for member function pointer casts. Fixes PR5138.Anders Carlsson2009-10-181-0/+6
| | | | llvm-svn: 84438
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