215 Commits

Author SHA1 Message Date
Chris Lattner
6c4d255bf3 Implement clang support for indirect branch and address of label
using the new LLVM support for this.  This is temporarily hiding
behind horrible and ugly #ifdefs until the time when the optimizer
is stable (hopefully a week or so).  Until then, lets make it "opt in" :)

llvm-svn: 85446
2009-10-28 23:59:40 +00:00
Nate Begeman
b8326be4d9 Fix a bug in calculating shufflevector indices when constructing vectors from other vectors.
If I can find it again, I will check in a testcase.

llvm-svn: 85032
2009-10-25 02:26:01 +00:00
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
John McCall
b692a098c6 Canonicality is a property of qualified types, not unqualified types.
llvm-svn: 84891
2009-10-22 20:10:53 +00:00
Fariborz Jahanian
52987dc581 Code gen for '.*' binary expressions - WIP.
llvm-svn: 84800
2009-10-21 23:45:42 +00:00
Nate Begeman
19351639fb Support IRgen of OpenCL vector initializers, ensuring the resulting IR is in a
form that LLVM code generators can turn into efficient code.  For example,
int4 a, b, c;
a = (int4)(b.yzw, a.x)

llvm-svn: 84434
2009-10-18 20:10:40 +00:00
Anders Carlsson
094c459525 Add some more cast kinds.
llvm-svn: 84423
2009-10-18 18:12:03 +00:00
Chris Lattner
671fec8727 Fix PR5211: codegen shouldn't assume that the result of ||/&& is int
anymore.  In C++ it is bool.

llvm-svn: 84308
2009-10-17 04:24:20 +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
Fariborz Jahanian
07ca72725a Generate weak read barriers when reading a weak __block
variable inside the block.

llvm-svn: 83729
2009-10-10 20:07:56 +00:00
Benjamin Kramer
dde0fee82e Use new predicates for some type equality tests.
llvm-svn: 83303
2009-10-05 13:47:21 +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
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