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16 Commits

Author SHA1 Message Date
Fariborz Jahanian 10bec1099c Handle case of none gc'able objects regardless of their 
type.

llvm-svn: 65205
 2009-02-21 00:30:43 +00:00
Fariborz Jahanian 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
Chris Lattner 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
Nate Begeman f2a6e5f0c0 Remove tabs. 
llvm-svn: 61097
 2008-12-16 19:57:09 +00:00
Fariborz Jahanian 9ac535162b Implemented ir-gen for 'implicit' properties using the new AST nodes. 
llvm-svn: 59886
 2008-11-22 22:30:21 +00:00
Fariborz Jahanian 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
Fariborz Jahanian 75686a58f3 Support generation of objc_assign_ivar for ivar 
write-barriers.

llvm-svn: 59748
 2008-11-20 20:53:20 +00:00
Fariborz Jahanian 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
Fariborz Jahanian 50a1270d87 Few more changes due to Daniel's feedback. 
llvm-svn: 59645
 2008-11-19 17:34:06 +00:00
Fariborz Jahanian 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
Fariborz Jahanian f5125d19e7 Generate objc_read_weak for __weak objc loads. 
llvm-svn: 59553
 2008-11-18 21:45:40 +00:00
Fariborz Jahanian 406b117eea Some basic support toward objective-c's GC code gen. 
llvm-svn: 59543
 2008-11-18 20:18:11 +00:00
Daniel Dunbar cf56c2b7bd Add FIXME about potential problem in how property ref lvalues are handled. 
llvm-svn: 57743
 2008-10-17 23:02:24 +00:00
Daniel Dunbar 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
Daniel Dunbar 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
Daniel Dunbar d4f616b853 Move [LR]Value into CGValue.h 
- No (intended) functional change.

llvm-svn: 55221
 2008-08-23 03:10:25 +00:00