Commit Graph

204 Commits

Author SHA1 Message Date
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
Mike Stump 17abe2a620 Remove now fixed FIXME.
llvm-svn: 82584
2009-09-22 22:31:44 +00:00
Anders Carlsson 8c978b4fc2 No need to null check implicit lvalue cast exprs.
llvm-svn: 82580
2009-09-22 22:00:46 +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
Anders Carlsson 7cd39e0721 Handle reinterpret_cast between integral types and pointer types.
llvm-svn: 81837
2009-09-15 04:48:33 +00:00
Anders Carlsson 04c3bf4fab Codegen support for nullptr from C++0x.
llvm-svn: 81835
2009-09-15 04:39:46 +00:00
Anders Carlsson 360e7d0a8f When necessary, null check the base value in GetAddressCXXOfBaseClass.
llvm-svn: 81611
2009-09-12 06:04:24 +00:00
Anders Carlsson 12f5a25f15 Handle derived-to-base conversion in CGExprScalar::EmitCast, if the cast kind is CK_DerivedToBase.
llvm-svn: 81610
2009-09-12 04:57:16 +00:00
Anders Carlsson 864d525533 Rename AddressCXXOfBaseClass to GetAddressCXXOfBaseClass. Add a NullCheckValue argument (currently unused).
llvm-svn: 81606
2009-09-12 04:26:35 +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
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 f1ae6d45dd Use the correct cast kinds for bit casts and function to pointer decay. Fixes PR4827.
llvm-svn: 80720
2009-09-01 20:52:42 +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 c71f094c08 ir-gen for type convesion of class objects. WIP.
llvm-svn: 80178
2009-08-26 23:31:30 +00:00
Anders Carlsson c327709db8 Handle array to pointer decay in EmitCastExpr and get rid of VisitImplicitCastExpr.
llvm-svn: 79930
2009-08-24 18:37:17 +00:00
Anders Carlsson 3df53bcf10 Handle CK_NullToMemberPointer in ScalarExprEmitter::EmitCast
llvm-svn: 79929
2009-08-24 18:26:39 +00:00
Anders Carlsson 15583e4493 Pass the cast kind to ScalarExprEmitter::EmitCastExpr.
llvm-svn: 79928
2009-08-24 18:12:39 +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 81f0df9601 Improve handling of delete expressions.
llvm-svn: 79205
2009-08-16 21:13:42 +00:00
Owen Anderson 41a750271b Update for LLVM API change.
llvm-svn: 78946
2009-08-13 21:57:51 +00:00
Dan Gohman b321039271 Use the new nsw form of add for signed integer addition.
llvm-svn: 78765
2009-08-12 01:16:29 +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
Dan Gohman 1cebe56735 Remove the hack that turns sdiv by a power of 2 to ashr, and
use the new "exact" sdiv to allow LLVM optimization to perform
this transformation.

llvm-svn: 78739
2009-08-11 22:40:09 +00:00
Nate Begeman 5ec4b318e3 Take 2 on AltiVec-style vector initializers.
Fixes PR4704 problems

Addresses Eli's patch feedback re: ugly cast code

Updates all postfix operators to remove ParenListExprs.  While this is awful,
no better solution (say, in the parser) is obvious to me.  Better solutions
welcome.

llvm-svn: 78621
2009-08-10 23:49:36 +00:00
Daniel Dunbar 481fe50903 Revert r78535, it is causing a number of failures to build projects.
--- Reverse-merging r78535 into '.':
D    test/Sema/altivec-init.c
U    include/clang/Basic/DiagnosticSemaKinds.td
U    include/clang/AST/Expr.h
U    include/clang/AST/StmtNodes.def
U    include/clang/Parse/Parser.h
U    include/clang/Parse/Action.h
U    tools/clang-cc/clang-cc.cpp
U    lib/Frontend/PrintParserCallbacks.cpp
U    lib/CodeGen/CGExprScalar.cpp
U    lib/Sema/SemaInit.cpp
U    lib/Sema/Sema.h
U    lib/Sema/SemaExpr.cpp
U    lib/Sema/SemaTemplateInstantiateExpr.cpp
U    lib/AST/StmtProfile.cpp
U    lib/AST/Expr.cpp
U    lib/AST/StmtPrinter.cpp
U    lib/Parse/ParseExpr.cpp
U    lib/Parse/ParseExprCXX.cpp

llvm-svn: 78551
2009-08-10 03:01:36 +00:00
Anders Carlsson f48123b413 Improve handling of member pointers.
llvm-svn: 78536
2009-08-09 18:26:27 +00:00
Nate Begeman a96114ed08 AltiVec-style vector initializer syntax, vec4 a = (vec4)(a, b, c, d);
In addition to being defined by the AltiVec PIM, this is also the vector
initializer syntax used by OpenCL, so that vector literals are compatible
with macro arguments.

llvm-svn: 78535
2009-08-09 17:55:44 +00:00
Anders Carlsson 8fc489da2a Add a CK_ArrayToPointerDecay cast kind.
llvm-svn: 78434
2009-08-07 23:48:20 +00:00
Owen Anderson 0b75f23b94 Update for LLVM API change.
llvm-svn: 77722
2009-07-31 20:28:54 +00:00
Owen Anderson fe4e34707c Update for LLVM API change.
llvm-svn: 77686
2009-07-31 17:39:36 +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
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 82e2874270 Code refactoring to define getCXXRecordDeclForPointerType
and use it in several places.

llvm-svn: 77411
2009-07-29 00:44:13 +00:00
Fariborz Jahanian f17071580f ir-gen derived-to-base conversion in implicit casts.
llvm-svn: 77374
2009-07-28 22:00:58 +00:00
Owen Anderson 3cc120a51e Update for LLVM API change.
llvm-svn: 77368
2009-07-28 21:22:35 +00:00
Owen Anderson e05f2ed478 Update for LLVM API change.
llvm-svn: 77249
2009-07-27 21:00:51 +00:00
Owen Anderson b7a2fe6f81 Update for LLVM API change.
llvm-svn: 77012
2009-07-24 23:12:58 +00:00
Eli Friedman 5ac69057c0 Make vectorized floating-point comparisons work without crashing.
llvm-svn: 76726
2009-07-22 06:07:16 +00:00
Owen Anderson a265a3876c Update for LLVM API change.
llvm-svn: 76599
2009-07-21 18:06:41 +00:00
Anders Carlsson 15b73deeea Revert r75641.
llvm-svn: 76327
2009-07-18 19:43:29 +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
Fariborz Jahanian c3443a3bf3 ir-gen for --/++ operators of objc object pointers
in 32bit abi.

llvm-svn: 76109
2009-07-16 22:04:59 +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
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 6b712a7ba1 Introduce Type::isAnyPointerType() and convert all clients (suggested by Chris).
I don't love the name, however it simplifies the code and is a worthwhile change. If/when we come up with a better name, we can do a search/replace.

llvm-svn: 75650
2009-07-14 18:25:06 +00:00