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8ccfcb51ee
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189 Commits

Author SHA1 Message Date
John McCall
8ccfcb51ee Refactor the representation of qualifiers to bring ExtQualType out of the 
Type hierarchy.  Demote 'volatile' to extended-qualifier status.  Audit our
use of qualifiers and fix a few places that weren't dealing with qualifiers
quite right;  many more remain.

llvm-svn: 82705
 2009-09-24 19:53:00 +00:00
Anders Carlsson
d49844b715 Add a new variant of EmitCXXAggrConstructorCall that takes a Value that holds the number of elements to construct, to be used when implementing new[]. 
llvm-svn: 82602
 2009-09-23 02:45:36 +00:00
Anders Carlsson
cc52f65500 Move codegen of new and delete to CGCXXExpr.cpp 
llvm-svn: 82585
 2009-09-22 22:53:17 +00:00
John McCall
9dd450bb78 Change all the Type::getAsFoo() methods to specializations of Type::getAs(). 
Several of the existing methods were identical to their respective
specializations, and so have been removed entirely.  Several more 'leaf'
optimizations were introduced.

The getAsFoo() methods which imposed extra conditions, like
getAsObjCInterfacePointerType(), have been left in place.

llvm-svn: 82501
 2009-09-21 23:43:11 +00:00
Mike Stump
f9c95be2f6 Generate more of the vbase virtual offset for covariant thunks. WIP. 
llvm-svn: 82253
 2009-09-18 19:06:35 +00:00
Anders Carlsson
ddf57d3df9 Remove an unnecessary FunctionDecl parameter to the synthesizing functions. 
llvm-svn: 81759
 2009-09-14 05:32:02 +00:00
Anders Carlsson
8783737029 Handle delete where the class has a virtual destructor. 
llvm-svn: 81733
 2009-09-14 00:16:25 +00:00
Anders Carlsson
864d525533 Rename AddressCXXOfBaseClass to GetAddressCXXOfBaseClass. Add a NullCheckValue argument (currently unused). 
llvm-svn: 81606
 2009-09-12 04:26:35 +00:00
Anders Carlsson
307408d2af Add CGCXXClass.cpp. and move CodeGenFunction::AddressCXXOfBaseClass there. 
llvm-svn: 81604
 2009-09-12 03:29:09 +00:00
Anders Carlsson
97c7eda14a Fix a crash when generating vtables that contain destructors. 
llvm-svn: 81587
 2009-09-12 00:00:29 +00:00
Mike Stump
80f6ac5a4f Add basic covariant thunk generation support. WIP. 
llvm-svn: 81585
 2009-09-11 23:25:56 +00:00
Anders Carlsson
73fcc95f0f Pass GlobalDecls to GenerateCode and StartFunction. 
llvm-svn: 81485
 2009-09-11 00:07:24 +00:00
Anders Carlsson
ecf9bf0158 GlobalDecl doesn't have an explicit constructor anymore. 
llvm-svn: 81481
 2009-09-10 23:43:36 +00:00
Anders Carlsson
1ca52689e7 Use the right GlobalDecl type for destructors. 
llvm-svn: 81398
 2009-09-09 23:17:18 +00:00
Anders Carlsson
e9766d559b If a cast expression needs either a conversion function or a constructor to be called, generate implicit child expressions that call them. 
llvm-svn: 81383
 2009-09-09 21:33:21 +00:00
Mike Stump
11289f4280 Remove tabs, and whitespace cleanups. 
llvm-svn: 81346
 2009-09-09 15:08:12 +00:00
Mike Stump
e73d5ca9a8 Refine vcall offsets. Cleanups. WIP. 
llvm-svn: 81143
 2009-09-07 04:27:52 +00:00
Mike Stump
b82db12b35 Refine overrides and thunks for virtual bases. Cleanups. WIP. 
llvm-svn: 81080
 2009-09-05 11:28:33 +00:00
Mike Stump
c9eb1727db Cleanup. 
llvm-svn: 81078
 2009-09-05 09:24:43 +00:00
Mike Stump
69bbd6ce84 Cleanups. 
llvm-svn: 81077
 2009-09-05 09:10:58 +00:00
Mike Stump
6363021ab9 Cleanups. 
llvm-svn: 81075
 2009-09-05 08:47:24 +00:00
Mike Stump
3cdb051425 Cleanups. 
llvm-svn: 81074
 2009-09-05 08:45:02 +00:00
Mike Stump
5e3ac0249c Cleanups. 
llvm-svn: 81073
 2009-09-05 08:40:18 +00:00
Mike Stump
ea8eea2c45 Cleanups. 
llvm-svn: 81072
 2009-09-05 08:37:03 +00:00
Mike Stump
db14a73606 Cleanups. 
llvm-svn: 81071
 2009-09-05 08:07:32 +00:00
Mike Stump
001ad31c9a Cleanups. WIP. 
llvm-svn: 81069
 2009-09-05 07:49:12 +00:00
Mike Stump
453fe4285d Install thunks later to fixup overrides. Track space taken by vbase 
offsets better for thunk refinements.  Cleanups.  WIP.

llvm-svn: 81067
 2009-09-05 07:20:32 +00:00
Douglas Gregor
d94105a1c2 Don't generate any code for an explicit call to a trivial destructor. 
Now that parsing, semantic analysis, and (I think) code generation of
pseudo-destructor expressions and explicit destructor calls works,
update the example-dynarray.cpp test to destroy the objects it
allocates and update the test to actually compile + link.
The code seems correct, but the Clang-compiled version dies with a
malloc error. Time to debug!

llvm-svn: 81025
 2009-09-04 19:04:08 +00:00
Mike Stump
5a522353c3 Add overidding for methods for vtable building for the secondary 
vtables.  Add thunk generation.  WIP.

llvm-svn: 81014
 2009-09-04 18:27:16 +00:00
Anders Carlsson
35dca26835 Fix an assertion when initializing a union using a member initializer. (We weren't casting from the union type to the initializer type correctly). 
llvm-svn: 80837
 2009-09-02 21:14:47 +00:00
Mike Stump
2348e62498 More overriding base work and some cleanups. WIP. 
llvm-svn: 80737
 2009-09-01 23:22:44 +00:00
Mike Stump
40dc64bcfc Split out overriding. WIP. 
llvm-svn: 80732
 2009-09-01 22:20:28 +00:00
Anders Carlsson
783ab50b33 Assert that we don't have any virtual bases. We can emit dtors for polymorphics classes just fune. 
llvm-svn: 80722
 2009-09-01 21:12:16 +00:00
Anders Carlsson
6b8b4b459d We can generate constructors/destructors with base classes and non-trivial fields just fine now. 
llvm-svn: 80701
 2009-09-01 18:33:46 +00:00
Douglas Gregor
96ee789d33 Rename CXXQualifiedMemberExpr -> CXXAdornedMemberExpr, since we will 
also be adding explicit template arguments as an additional
"adornment". No functionality change.

llvm-svn: 80628
 2009-08-31 21:41:48 +00:00
Eli Friedman
033e8d4ae6 Make IRGen for initializing a member reference work correctly. 
llvm-svn: 80439
 2009-08-29 20:58:20 +00:00
Mike Stump
beefdc8948 iGenerate vcalls as we build up the methods. WIP. 
llvm-svn: 80405
 2009-08-28 23:22:54 +00:00
Fariborz Jahanian
8b899e4247 ir-gen related patch for type conversion 
with class type conversion methods. WIP.

llvm-svn: 80365
 2009-08-28 15:11:24 +00:00
Mike Stump
a0d0e6fcb1 Fixup codegen for static dispatch to a virtual function that was 
almost correct.  :-)

llvm-svn: 80181
 2009-08-26 23:38:08 +00:00
Fariborz Jahanian
c71f094c08 ir-gen for type convesion of class objects. WIP. 
llvm-svn: 80178
 2009-08-26 23:31:30 +00:00
Douglas Gregor
c190523d7a When a member reference expression includes a qualifier on the member 
name, e.g.,
  
  x->Base::f()

retain the qualifier (and its source range information) in a new
subclass of MemberExpr called CXXQualifiedMemberExpr. Provide
construction, transformation, profiling, printing, etc., for this new
expression type.

When a virtual function is called via a qualified name, don't emit a
virtual call. Instead, call that function directly. Mike, could you
add a CodeGen test for this, too?

llvm-svn: 80167
 2009-08-26 22:36:53 +00:00
Mike Stump
a5588bf3ac Implement virtual dispatch. :-) This is self-consistent with clang, 
but not yet necessarily perfectly consistent with gcc.  Also addressed
Doug and John's comments.

llvm-svn: 80137
 2009-08-26 20:46:33 +00:00
Anders Carlsson
458055a890 Revert r80064 since it broke the build. 
llvm-svn: 80066
 2009-08-26 03:30:14 +00:00
Mike Stump
fbddfdacdc Implement virtual dispatch. :-) This is self-consistent with clang, but not yet 
necessarily perfectly consistent with gcc.

llvm-svn: 80064
 2009-08-26 01:54:35 +00:00
Fariborz Jahanian
2c73b1d2a2 Simplified default construction of array data members 
in the constructor prologue.

llvm-svn: 80060
 2009-08-26 00:23:27 +00:00
Anders Carlsson
9cedbefb24 Add a -fno-elide-constructors option to clang-cc. 
llvm-svn: 79782
 2009-08-22 22:30:33 +00:00
Mike Stump
0b8c5ae7af Calculate the address point for a vtable better, and start fleshing out the vcall 
calculations better.

llvm-svn: 79687
 2009-08-21 23:09:30 +00:00
Fariborz Jahanian
8adc973483 Patch to ir-gen copy assigning array members when synthesizing 
a copy assignment operator function.

llvm-svn: 79681
 2009-08-21 22:34:55 +00:00
Fariborz Jahanian
5626384384 Patch to provide ir-gen support in copying array members 
when synthesizing a copy constructor. Arrays's base element
may have a trivial or non-trivial copy constructor.

llvm-svn: 79653
 2009-08-21 18:30:26 +00:00
Fariborz Jahanian
7481bd88bb Array member construction in prologue of user-declared 
constructors.

llvm-svn: 79640
 2009-08-21 17:09:38 +00:00