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236 Commits

Author SHA1 Message Date
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
Dan Gohman 43b4484f87 Use the inbounds variant of getelementptr for common pointer arithmetic. 
llvm-svn: 78756
 2009-08-12 00:33:55 +00:00
Owen Anderson 7ec07a573c Update for LLVM API changes. 
llvm-svn: 77638
 2009-07-30 23:11:26 +00:00
Mike Stump 658fe02d17 Canonicalize else spacing. 
llvm-svn: 77629
 2009-07-30 22:28:39 +00:00
Eli Friedman e8caa2a72f Remove bogus "unsupported" case for vectors (which shouldn't 
ever trigger).  Add an "unsupported" case that triggers for C++ code.

It would be nice if someone would implement this properly... it 
shouldn't be too hard, but I haven't looked closely at the relevant 
code.

llvm-svn: 77562
 2009-07-30 01:10:26 +00:00
Owen Anderson 9793f0e4d7 Update for LLVM API change. 
llvm-svn: 77514
 2009-07-29 22:16:19 +00:00
Ted Kremenek c23c7e6a51 Change uses of: 
Type::getAsReferenceType() -> Type::getAs<ReferenceType>()
  Type::getAsRecordType() -> Type::getAs<RecordType>()
  Type::getAsPointerType() -> Type::getAs<PointerType>()
  Type::getAsBlockPointerType() -> Type::getAs<BlockPointerType>()
  Type::getAsLValueReferenceType() -> Type::getAs<LValueReferenceType>()
  Type::getAsRValueReferenceType() -> Type::getAs<RValueReferenceType>()
  Type::getAsMemberPointerType() -> Type::getAs<MemberPointerType>()
  Type::getAsReferenceType() -> Type::getAs<ReferenceType>()
  Type::getAsTagType() -> Type::getAs<TagType>()
  
And remove Type::getAsReferenceType(), etc.

This change is similar to one I made a couple weeks ago, but that was partly
reverted pending some additional design discussion. With Doug's pending smart
pointer changes for Types, it seemed natural to take this approach.

llvm-svn: 77510
 2009-07-29 21:53:49 +00:00
Fariborz Jahanian bb67b827d9 Patch to provide cast of objects in member access 
excpression, if needed, and remove some ir-gen code
now unnencessary.

llvm-svn: 77490
 2009-07-29 18:40:24 +00:00
Fariborz Jahanian 82e2874270 Code refactoring to define getCXXRecordDeclForPointerType 
and use it in several places.

llvm-svn: 77411
 2009-07-29 00:44:13 +00:00
Owen Anderson 3cc120a51e Update for LLVM API change. 
llvm-svn: 77368
 2009-07-28 21:22:35 +00:00
Fariborz Jahanian a399dfae19 More cleanup of data member access and then some. 
llvm-svn: 77351
 2009-07-28 18:54:57 +00:00
Fariborz Jahanian 5142fbd02e More work toward data member access ir-gen. 
llvm-svn: 77332
 2009-07-28 17:38:28 +00:00
Owen Anderson b7a2fe6f81 Update for LLVM API change. 
llvm-svn: 77012
 2009-07-24 23:12:58 +00:00