973 Commits

Author SHA1 Message Date
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
Anders Carlsson
8af896c10a Move the LLVM field number for bit fields into the BitFieldInfo structure, since it's meaning is completely different than for non-bit fields.
llvm-svn: 76882
2009-07-23 17:01:21 +00:00
Mon P Wang
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
Ted Kremenek
8a286fbdb9 Per offline discussion with Steve Naroff, add back Type::getAsXXXType() methods
until Doug Gregor's Type smart pointer code lands (or more discussion occurs).
These methods just call the new Type::getAs<XXX> methods, so we still have
reduced implementation redundancy. Having explicit getAsXXXType() methods makes
it easier to set breakpoints in the debugger.

llvm-svn: 76193
2009-07-17 17:50:17 +00:00
Ted Kremenek
e3fb4b6524 Add member template 'Type::getAs<T>', which converts a Type* to a respective T*.
This method is intended to eventually replace the individual
Type::getAsXXXType<> methods.

The motivation behind this change is twofold:

1) Reduce redundant implementations of Type::getAsXXXType() methods. Most of
them are basically copy-and-paste.

2) By centralizing the implementation of the getAs<Type> logic we can more
smoothly move over to Doug Gregor's proposed canonical type smart pointer
scheme.

Along with this patch:

a) Removed 'Type::getAsPointerType()'; now clients use getAs<PointerType>.
b) Removed 'Type::getAsBlockPointerTypE()'; now clients use getAs<BlockPointerType>.

llvm-svn: 76098
2009-07-16 19:58:26 +00:00
Steve Naroff
79d1215d83 Remove ASTContext::isObjCObjectPointerType().
Convert all clients to use the new predicate on Type.

llvm-svn: 76076
2009-07-16 15:41:00 +00:00
Owen Anderson
9f98d37612 Update for LLVM API change.
llvm-svn: 75869
2009-07-16 00:14:12 +00:00
Owen Anderson
170229f68d Update for LLVM API change, and contextify a bunch of related stuff.
llvm-svn: 75705
2009-07-14 23:10:40 +00:00
Steve Naroff
7cae42b07a This patch includes a conceptually simple, but very intrusive/pervasive change.
The idea is to segregate Objective-C "object" pointers from general C pointers (utilizing the recently added ObjCObjectPointerType). The fun starts in Sema::GetTypeForDeclarator(), where "SomeInterface *" is now represented by a single AST node (rather than a PointerType whose Pointee is an ObjCInterfaceType). Since a significant amount of code assumed ObjC object pointers where based on C pointers/structs, this patch is very tedious. It should also explain why it is hard to accomplish this in smaller, self-contained patches.

This patch does most of the "heavy lifting" related to moving from PointerType->ObjCObjectPointerType. It doesn't include all potential "cleanups". The good news is additional cleanups can be done later (some are noted in the code). This patch is so large that I didn't want to include any changes that are purely aesthetic.

By making the ObjC types truly built-in, they are much easier to work with (and require fewer "hacks"). For example, there is no need for ASTContext::isObjCIdStructType() or ASTContext::isObjCClassStructType()! We believe this change (and the follow-up cleanups) will pay dividends over time. 

Given the amount of code change, I do expect some fallout from this change (though it does pass all of the clang tests). If you notice any problems, please let us know asap! Thanks.

llvm-svn: 75314
2009-07-10 23:34:53 +00:00
Argyrios Kyrtzidis
b4b64ca752 Remove the ASTContext parameter from the attribute-related methods of Decl.
The implementations of these methods can Use Decl::getASTContext() to get the ASTContext.

This commit touches a lot of files since call sites for these methods are everywhere.
I used pre-tokenized "carbon.h" and "cocoa.h" headers to do some timings, and there was no real time difference between before the commit and after it.

llvm-svn: 74501
2009-06-30 02:34:44 +00:00
Nate Begeman
ea12f6ebb5 OpenCL 1.0 Support: fix a bug with lvalue swizzles
llvm-svn: 74324
2009-06-26 21:12:50 +00:00
Douglas Gregor
78bd61f661 Move the static DeclAttrs map into ASTContext. Fixes <rdar://problem/6983177>.
llvm-svn: 73702
2009-06-18 16:11:24 +00:00
Chris Lattner
4ca97c3b9e Fix PR4372, another case where non-prototyped functions can prevent
always_inline from working.

llvm-svn: 73273
2009-06-13 00:26:38 +00:00
Eli Friedman
07bbeca406 PR4339: make sure to properly extend/trunc the index of a vector element
insert/extract; the relevant instructions are defined to take only an 
i32.

llvm-svn: 73005
2009-06-06 19:09:26 +00:00