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302 Commits

Author SHA1 Message Date
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
Fariborz Jahanian
6c9e5a2b9e Introduce getConstantArrayElementCount API and use it in 
construction/destruction of array members.

llvm-svn: 79637
 2009-08-21 16:31:06 +00:00
Mike Stump
a002945a20 We now support overriding base functions in vtables. WIP. 
llvm-svn: 79587
 2009-08-21 01:45:00 +00:00
Fariborz Jahanian
1a606ab12a Patch to ir-gen destruction of array member elements in revers order 
of their construction.

llvm-svn: 79571
 2009-08-20 23:02:58 +00:00
Fariborz Jahanian
9c83720d17 ir-gen patch to destruct array members. WIP. 
llvm-svn: 79565
 2009-08-20 20:54:15 +00:00
Mike Stump
cae6178b3b Refine vbase offsets for the inductive case. Things are now starting 
to come together nicely.  Still a WIP.

llvm-svn: 79521
 2009-08-20 07:22:17 +00:00
Mike Stump
2220447adc Ensure we don't output repeated vbase offsets. I have a testcase for 
this, but need to fixup the actual offset value before I can check it
in.  WIP.

llvm-svn: 79506
 2009-08-20 02:11:48 +00:00
Fariborz Jahanian
dd46eb770f Test case for my last patch plus a minor clean up. 
llvm-svn: 79500
 2009-08-20 01:01:06 +00:00
Fariborz Jahanian
eeb0e57247 ir-gen for multi-dimensional array construction. WIP. 
llvm-svn: 79497
 2009-08-20 00:15:15 +00:00
Fariborz Jahanian
a8fe2c26a8 Removed unneeded code for break/continue statements in 
manufactured for-loop per Anders feedback (thanks).

- Fariborz

llvm-svn: 79466
 2009-08-19 21:10:38 +00:00
Fariborz Jahanian
431c883287 ir-gen for constructing arrays as non-static data members. WIP. 
llvm-svn: 79464
 2009-08-19 20:55:16 +00:00
Daniel Dunbar
58bc48c14e Switch to SmallString::str from SmallString::c_str. 
- Several FIXMEs due to non-Twinification of IRBuilder.

llvm-svn: 79455
 2009-08-19 20:04:03 +00:00
Mike Stump
3bc0a3bf7d One second thought, I think I want to limit this class to just vtable 
building activities.

llvm-svn: 79438
 2009-08-19 18:10:47 +00:00
Mike Stump
b386941208 Cleanup: fold IndirectPrimary into builder. 
llvm-svn: 79423
 2009-08-19 14:40:47 +00:00
Mike Stump
3b09f004db We don't want to confuse this layout with the BLayout from the builder. 
llvm-svn: 79422
 2009-08-19 14:06:50 +00:00
Mike Stump
984c99d190 Restore vbase offsets for classes without a primary. 
llvm-svn: 79402
 2009-08-19 02:53:08 +00:00
Mike Stump
583ef62149 Refine vcalls a little. 
llvm-svn: 79400
 2009-08-19 02:06:38 +00:00
Mike Stump
6fe6ca11da Cleanup. 
llvm-svn: 79374
 2009-08-18 22:04:08 +00:00
Mike Stump
07347353a0 Cleanups. Move GenerateRtti to CodeGenModule. 
llvm-svn: 79372
 2009-08-18 21:49:00 +00:00
Mike Stump
ee81dca8c7 Move the rest of the vtable building code into the new builder. 
llvm-svn: 79370
 2009-08-18 21:30:21 +00:00
Mike Stump
1f18b9a301 Suck up method generation. 
llvm-svn: 79367
 2009-08-18 21:03:28 +00:00
Mike Stump
5cb34077ef Split out vtable bulding code into a builder. 
llvm-svn: 79366
 2009-08-18 20:50:28 +00:00
Fariborz Jahanian
d172e91f2a Patch to 1) synthesizing non-trivial default destructor when 
one is not provided by user. 2) More complete
emission of ctor prologue when it has no initializer
list or when it is synthesized.

llvm-svn: 79269
 2009-08-17 19:04:50 +00:00
Anders Carlsson
49033712e4 Remove an ErrorUnsupported call. 
llvm-svn: 79261
 2009-08-17 18:24:57 +00:00
Anders Carlsson
81f0df9601 Improve handling of delete expressions. 
llvm-svn: 79205
 2009-08-16 21:13:42 +00:00
Mike Stump
22ea1f8a30 Cleanups and fixups for calculating the virtual base offsets. WIP. 
llvm-svn: 79156
 2009-08-16 01:46:26 +00:00
Fariborz Jahanian
0aed0225b4 Improved on ir-gen for synthesis of non-trivial default 
constructor body whose class has non-static data-members which
required non-trivial construction.

llvm-svn: 79125
 2009-08-15 18:55:17 +00:00
Fariborz Jahanian
42af5ba7b7 ir-gen for generation of trvial copy constructor 
call.

llvm-svn: 79034
 2009-08-14 20:11:43 +00:00
Mike Stump
bcf756cbac Deconflate virtual base offsets from non-virtual base offsets. 
Deconflate a virtual base primary from a non-virtual base.

llvm-svn: 78971
 2009-08-14 01:44:03 +00:00
Fariborz Jahanian
92b3f47de2 Fixed a bug in ir-gen for copy assignment synthesis. 
Fixed a bug when evaluating those copy-assignments
which need by lazily syntheized. A test case
for these.

llvm-svn: 78965
 2009-08-14 00:01:54 +00:00
Mike Stump
c2f591b1e6 Refine vtable layout for virtual bases and keep better track of 
primaries.  WIP.

llvm-svn: 78950
 2009-08-13 22:53:07 +00:00
Owen Anderson
41a750271b Update for LLVM API change. 
llvm-svn: 78946
 2009-08-13 21:57:51 +00:00
Fariborz Jahanian
4985b33fd7 Patch to force synthesis of copy assignment operator 
function in the order according to c++03. ir-gen 
for copy assignment in the trivial case and the first
test case.

llvm-svn: 78938
 2009-08-13 21:09:41 +00:00
Mike Stump
2631d8c517 Minor cleanups. 
llvm-svn: 78927
 2009-08-13 18:39:54 +00:00
Mike Stump
1300754fdd Prep for vbase layout refinements. WIP. 
llvm-svn: 78882
 2009-08-13 02:02:14 +00:00
Fariborz Jahanian
9b630c3040 Minor refactoring of copy assign operator ir-gen. SWIP. 
llvm-svn: 78875
 2009-08-13 00:53:36 +00:00
Fariborz Jahanian
bbd5e8c2cf More toward synthesizing copy assignments. SWIP. 
llvm-svn: 78861
 2009-08-12 23:34:46 +00:00
Mike Stump
b661738203 Cleanup. 
llvm-svn: 78858
 2009-08-12 23:25:18 +00:00