e3b8dd433c
IRgen/CGValue: Add alignment to LValue, and use that alignment when generating lvalue load/stores.
...
llvm-svn: 111710
2010-08-21 02:39:23 +00:00
ab4dbea096
IRgen/LValue: Rename SetQualifiers() to Initialize().
...
llvm-svn: 111708
2010-08-21 02:31:58 +00:00
217af240b5
Adopt objc_assign_threadlocal() for __thread variables of GC types.
...
Implements radar 8203301.
llvm-svn: 108917
2010-07-20 20:30:03 +00:00
2718b4d757
CodeGen: Shrink RValue. 4 words -> 2 words.
...
llvm-svn: 102863
2010-05-02 14:59:10 +00:00
c75c8bd757
IRgen: Move the bit-field access type into CGBitFieldInfo, and change bit-field LValues to just store the base address of object containing the bit-field.
...
llvm-svn: 100745
2010-04-08 02:59:45 +00:00
196ea449ed
IRgen: Move BitFieldIsSigned bit into CGBitFieldInfo.
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llvm-svn: 100513
2010-04-06 01:07:44 +00:00
dc406b8e92
IRgen: Move BitField LValues to just hold a reference to the CGBitFieldInfo.
...
- Unfortunately, this requires some horrible code in CGObjCMac which always
allocats a CGBitFieldInfo because we don't currently build a proper layout
for Objective-C classes. It needs to be cleaned up, but I don't want the
bit-field cleanups to be blocked on that.
llvm-svn: 100474
2010-04-05 21:36:35 +00:00
462a4aa787
Fix documentation.
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llvm-svn: 85901
2009-11-03 16:11:57 +00:00
7a95d72b10
Patch fixes a code gen. bug in generation of objc_assign_ivar
...
(objc GC's API).
llvm-svn: 82724
2009-09-24 22:25:38 +00:00
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
38c3ae9bc4
Miscellanous fixes in generatation of objc gc's write-barriers.
...
llvm-svn: 82472
2009-09-21 18:54:29 +00:00
2e32ddc7ba
Fixed a bug in generation of the new write-barriers when
...
array syntax is used to derefernce and assign to ivar pointee.
llvm-svn: 82183
2009-09-18 00:04:00 +00:00
11289f4280
Remove tabs, and whitespace cleanups.
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llvm-svn: 81346
2009-09-09 15:08:12 +00:00
9a84665921
Using "ObjCImplicitSetterGetterRefExpr" instead of "ObjCImplctSetterGetterRefExpr".
...
A field rename and more comments.
llvm-svn: 79537
2009-08-20 17:02:02 +00:00
88cc2340de
Renamed ObjCKVCRefExpr to ObjCImplctSetterGetterRefExpr.
...
Removed an unnecessary loop to get to setters incoming
argument. Added DoxyGen comments. Still more work
to do in this area (WIP).
llvm-svn: 79365
2009-08-18 20:50:23 +00:00
acedf7768f
Preserve address space information through member accesses, e.g.,
...
__attribute__((address_space(1))) struct {int arr[ 3 ]; } *p1;
... = p1->arr[2]; // load from address space 1
llvm-svn: 76717
2009-07-22 03:08:17 +00:00
01c2d0a17c
Not setting all the fields is confusing...
...
llvm-svn: 72506
2009-05-28 00:16:27 +00:00
93700fc988
Add support for volatile RValues.
...
llvm-svn: 72341
2009-05-23 20:21:36 +00:00
18bb9284ff
Reflow some comments.
...
llvm-svn: 71937
2009-05-16 07:57:57 +00:00
32ff7aeefa
Provide basic support for generation of objc2's
...
objc_assign_global API when assigning to global
objective-c object pointer.
llvm-svn: 70939
2009-05-04 23:27:20 +00:00
10bec1099c
Handle case of none gc'able objects regardless of their
...
type.
llvm-svn: 65205
2009-02-21 00:30:43 +00:00
83e3eea5fc
Some code simplification. ir gen for gc'able array
...
of objects in objc.
llvm-svn: 64992
2009-02-19 00:48:05 +00:00
e084c01124
fix volatile handling with ExtVectorElementExpr, so that we
...
emit two volatile loads for:
typedef __attribute__(( ext_vector_type(4) )) float float4;
float test(volatile float4 *P) {
return P->x+P->y;
}
llvm-svn: 64683
2009-02-16 22:25:49 +00:00
f2a6e5f0c0
Remove tabs.
...
llvm-svn: 61097
2008-12-16 19:57:09 +00:00
9ac535162b
Implemented ir-gen for 'implicit' properties using the new AST nodes.
...
llvm-svn: 59886
2008-11-22 22:30:21 +00:00
735a4158d9
Fields of ivars of struct types are considered ivars
...
themselves for gc API generation purposes.
llvm-svn: 59828
2008-11-21 18:14:01 +00:00
75686a58f3
Support generation of objc_assign_ivar for ivar
...
write-barriers.
llvm-svn: 59748
2008-11-20 20:53:20 +00:00
a598b5286e
More of objective-c's gc code-gen. Treat objective-c
...
objects as __strong when attribute unspecified.
llvm-svn: 59654
2008-11-19 18:38:10 +00:00
50a1270d87
Few more changes due to Daniel's feedback.
...
llvm-svn: 59645
2008-11-19 17:34:06 +00:00
d7db964495
Generate strong write barriers for __strong objects.
...
Also, took care of Daniel's commments.
llvm-svn: 59575
2008-11-19 00:59:10 +00:00
f5125d19e7
Generate objc_read_weak for __weak objc loads.
...
llvm-svn: 59553
2008-11-18 21:45:40 +00:00
406b117eea
Some basic support toward objective-c's GC code gen.
...
llvm-svn: 59543
2008-11-18 20:18:11 +00:00
cf56c2b7bd
Add FIXME about potential problem in how property ref lvalues are handled.
...
llvm-svn: 57743
2008-10-17 23:02:24 +00:00
41cf9dedc6
Change CodeGen to emit calls using (RValue,Type) list:
...
- Add CodeGenFunction::EmitAnyExprToTemp
o Like EmitAnyExpr, but emits aggregates to a temporary location if
none is available. Seems like this should be simpler (even aside
from using first class aggregates).
- Killed CodeGenFunction::EmitCallArg (just append the pair)
- Conversion of RValues to actual call arguments is now isolated in
CodeGenFunction::EmitCall.
llvm-svn: 55970
2008-09-09 01:06:48 +00:00
9e22c0d317
Add special "property reference" CodeGen::LValue type for emitting
...
Objective-C property references.
- This handles property references "more correctly" but setters still
don't work.
llvm-svn: 55534
2008-08-29 08:11:39 +00:00
d4f616b853
Move [LR]Value into CGValue.h
...
- No (intended) functional change.
llvm-svn: 55221
2008-08-23 03:10:25 +00:00
Daniel Dunbar