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348 Commits

Author SHA1 Message Date
Fariborz Jahanian
ffba662dd2 Complete code gen for '.*' binary expression for 
both scalar and aggregates.

llvm-svn: 84910
 2009-10-22 22:57:31 +00:00
Fariborz Jahanian
b25817ac1f Expand on code gen. for pointer to data members so it works 
for base classe members as well. Test case enhanced for this.

llvm-svn: 84780
 2009-10-21 21:01:47 +00:00
Fariborz Jahanian
4ebdff5e1c Code gen for pointer-to-datamember - WIP. 
llvm-svn: 84771
 2009-10-21 18:38:00 +00:00
Fariborz Jahanian
e4d94cee05 Code-gen for CXXZeroInitValueExpr AST passed 
as argument to a function call. Removes a FIXME.

llvm-svn: 84694
 2009-10-20 23:29:04 +00:00
Anders Carlsson
0999aafda5 Handle emitting the assignment operator when the lhs is a reference. Fixes PR5227. 
llvm-svn: 84518
 2009-10-19 18:28:22 +00:00
Daniel Dunbar
b5aacc282c Twinify CodeGenFunction::CreateTempAlloca 
llvm-svn: 84456
 2009-10-19 01:21:05 +00:00
Anders Carlsson
69c2c4becc When binding a reference to a temporary, it's important that other temporaries created as on the RHS are destroyed before emitting the dtor for the temporary. 
llvm-svn: 84451
 2009-10-18 23:09:21 +00:00
Anders Carlsson
66413c29d3 Handle 
struct A { };
struct B : A { };

void f() {
  const A& a = B();
}

correctly. (This now does the offset conversion if necessary and calls the destructor when a goes out of scope).

llvm-svn: 84162
 2009-10-15 00:51:46 +00:00
Benjamin Kramer
abd5b90e4c Simplify pointer creation with the new Type::getInt*Ptr methods. 
llvm-svn: 83964
 2009-10-13 10:07:13 +00:00
Devang Patel
dac79decf3 There is no need to attach debug location info with alloca instruction. 
llvm-svn: 83913
 2009-10-12 22:29:02 +00:00
Devang Patel
5d90d62701 Add support to attach debug info to an instruction. 
This is not yet enabled.

llvm-svn: 83399
 2009-10-06 18:36:08 +00:00
Fariborz Jahanian
e01e434aef <rdar://problem/7263113> Make clang produce gcc's objc_assign_StrongCast as a result of type-cast of an ivar in assignment. 
llvm-svn: 83150
 2009-09-30 17:10:29 +00:00
Fariborz Jahanian
1f9ed58277 Fixed another code gen bug in objc's new write-barrier API. 
llvm-svn: 82735
 2009-09-25 00:00:20 +00:00
Fariborz Jahanian
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
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
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
Fariborz Jahanian
71848a3ff1 Removed -fobjc-newgc-api option. clang now conforms to 
gcc-style write-barrier api only.

llvm-svn: 82493
 2009-09-21 23:03:37 +00:00
Fariborz Jahanian
38c3ae9bc4 Miscellanous fixes in generatation of objc gc's write-barriers. 
llvm-svn: 82472
 2009-09-21 18:54:29 +00:00
Fariborz Jahanian
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
Fariborz Jahanian
de1d324dce patch for generating objc'2 objc_assign_ivar. WIP. 
llvm-svn: 82090
 2009-09-16 23:11:23 +00:00
Fariborz Jahanian
a7fa6beb2e Starting patch to generate more specific API for objc's 
GC. Currently, new API will be generated under
clang-cc's -fobjc-newgc-api flag which will eventually
become the default. WIP.

llvm-svn: 82082
 2009-09-16 21:37:16 +00:00
Fariborz Jahanian
4141deb68e Removed a superfluous check before setting 
a flag (objc GC).

llvm-svn: 82052
 2009-09-16 16:49:08 +00:00
Anders Carlsson
1450adbbf9 Code generation of Conditional operators that are lvalues (but that aren't bitfields). 
llvm-svn: 81867
 2009-09-15 16:35:24 +00:00
Anders Carlsson
96bad9a5cd Implement CodeGenFunction::EmitCXXExprWithTemporariesLValue. 
llvm-svn: 81738
 2009-09-14 01:10:45 +00:00
Daniel Dunbar
0482cfd790 Don't use the PredefinedExpr string as the global variable name, these don't 
make very nice symbols, just use the function name.

llvm-svn: 81653
 2009-09-12 23:06:21 +00:00
Anders Carlsson
d95f9608ab Handle CK_DerivedToBase when emitting lvalue casts. 
llvm-svn: 81614
 2009-09-12 16:16:49 +00:00
Anders Carlsson
f8e94f2008 Add support for __block variables with alignment greater than __alignof(void *). 
llvm-svn: 81602
 2009-09-12 02:44:18 +00:00
Douglas Gregor
15fc956ca0 Remove unnecessary ASTContext parameter from FunctionDecl::isBuiltinID 
llvm-svn: 81590
 2009-09-12 00:22:50 +00:00
Daniel Dunbar
bbaeca4fef Set the calling convention based on the CGFunctionInfo. 
llvm-svn: 81582
 2009-09-11 22:25:00 +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
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
4a3999fe90 Reflow comments and some minor whitespace fixups. 
llvm-svn: 81337
 2009-09-09 13:00:44 +00:00
Anders Carlsson
2fb0824197 Vastly improve PredefinedExpr output, both in Sema and CodeGen. Patch by Sam Weinig! 
llvm-svn: 81237
 2009-09-08 18:24:21 +00:00
Douglas Gregor
ad8a336b40 Implement AST, semantics, and CodeGen for C++ pseudo-destructor 
expressions, e.g.,

  p->~T()

when p is a pointer to a scalar type. 

We don't currently diagnose errors when pseudo-destructor expressions
are used in any way other than by forming a call.

llvm-svn: 81009
 2009-09-04 17:36:40 +00:00
Anders Carlsson
c82555fb85 Handle member expressions that return references correctly. 
llvm-svn: 80723
 2009-09-01 21:18:52 +00:00
Fariborz Jahanian
1a50477385 Fixed a property getter ir-gen crash. 
llvm-svn: 80681
 2009-09-01 17:02:21 +00:00
Douglas Gregor
f405d7e6f1 Eliminate CXXAdornedMemberExpr entirely. Instead, optionally allocate 
space within the MemberExpr for the nested-name-specifier and its
source range. We'll do the same thing with explicitly-specified
template arguments, assuming I don't flip-flop again.

llvm-svn: 80642
 2009-08-31 23:41:50 +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
Fariborz Jahanian
3df8767869 Patch for code gen. for c-style cast which ends in 
using class's conversion functions [12.3.2-p2]

llvm-svn: 80433
 2009-08-29 19:15:16 +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
Eli Friedman
ff083ef429 Clean up CodeGenFunction::EmitCastLValue to use the cast kind. Error 
out for user-defined conversions instead of crashing.

llvm-svn: 80282
 2009-08-27 21:19:33 +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
Fariborz Jahanian
9a84665921 Using "ObjCImplicitSetterGetterRefExpr" instead of "ObjCImplctSetterGetterRefExpr". 
A field rename and more comments.

llvm-svn: 79537
 2009-08-20 17:02:02 +00:00
Fariborz Jahanian
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
Anders Carlsson
3b848940d7 Only do this for initializers of course. 
llvm-svn: 79197
 2009-08-16 17:54:29 +00:00
Anders Carlsson
b80760bd78 Destroy bound temporaries. 
llvm-svn: 79196
 2009-08-16 17:50:25 +00:00
Anders Carlsson
5b106a7545 Add an IsInitializer flag to EmitAnyExpr. This is used to prevent temporaries from being destroyed when they're bound to a reference variable. 
llvm-svn: 79179
 2009-08-16 07:36:22 +00:00
Chris Lattner
19efdd67dd use GetVLASize instead of accessing VLASizeMap directly, this gets an assert if 
VLASize isn't populated for the type yet.

llvm-svn: 79057
 2009-08-14 23:43:22 +00:00
Owen Anderson
41a750271b Update for LLVM API change. 
llvm-svn: 78946
 2009-08-13 21:57:51 +00:00