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106 Commits

Author SHA1 Message Date
Fariborz Jahanian
6e7e8cc19d atch for implementation of objective-c's -Wselector 
warning flag in clang. Little more to do
for a PCH issue. Radar 6507158.

llvm-svn: 109129
 2010-07-22 18:24:20 +00:00
Argyrios Kyrtzidis
2d8891cd5d Read/write C++0x static_assert for PCH. 
llvm-svn: 109123
 2010-07-22 17:28:12 +00:00
Argyrios Kyrtzidis
165b58181f Read/write FriendTemplateDecl for PCH. 
llvm-svn: 109113
 2010-07-22 16:04:10 +00:00
Argyrios Kyrtzidis
dde5790562 Hide FunctionTemplateDecl's specializations folding set as implementation detail and introduce 
FunctionTemplateDecl::findSpecialization.

Redeclarations of specializations will not cause the previous decl to be removed from the set,
the set will keep the canonical decl. findSpecialization will return the most recent redeclaration.

llvm-svn: 108834
 2010-07-20 13:59:58 +00:00
Argyrios Kyrtzidis
c1624e9eda Whether the specialization should be added to template's folding set when read from PCH, 
is determined by a isCanonicalDecl check.

llvm-svn: 108833
 2010-07-20 13:59:40 +00:00
Fariborz Jahanian
aea8e1e3d2 Added PCH/ASTImporter code for ObjCIvarDecl's field. 
llvm-svn: 108627
 2010-07-17 18:35:47 +00:00
Argyrios Kyrtzidis
8704057ce9 Reorganize how ClassTemplate[Partial]SpecializationDecls are read/written to avoid the 
possibility of adding an unitialized one into the folding set.

llvm-svn: 108016
 2010-07-09 21:11:43 +00:00
Argyrios Kyrtzidis
9f2d24a808 Support TemplateTemplateParmDecl for PCH. 
llvm-svn: 107884
 2010-07-08 17:12:57 +00:00
Argyrios Kyrtzidis
39fdf81b43 Read/write function template specializations for PCH, properly this time. 
llvm-svn: 107665
 2010-07-06 15:37:09 +00:00
Argyrios Kyrtzidis
181431cd91 Allow a CXXRecordDecl to get a DefinitionData pointer even when its owner is still initializing. 
llvm-svn: 107663
 2010-07-06 15:36:58 +00:00
Argyrios Kyrtzidis
282b36b7f6 Read/write instantiated-from-member of EnumDecl for PCH. 
llvm-svn: 107662
 2010-07-06 15:36:48 +00:00
Argyrios Kyrtzidis
a95d019150 Read/write the identifier namespace in PCH for decls that may modify it. 
We can now use a PCH'ed <map>.

llvm-svn: 107617
 2010-07-05 10:38:01 +00:00
Argyrios Kyrtzidis
927d8e06c1 Read/write some source location for PCH. 
llvm-svn: 107616
 2010-07-05 10:37:55 +00:00
Argyrios Kyrtzidis
6685e8a747 Read/write more information of ASTContext for PCH. Overriden methods and instantiated-from information. 
llvm-svn: 107597
 2010-07-04 21:44:35 +00:00
Argyrios Kyrtzidis
ccde6a02c8 Write/read ParmVarDecl's UninstantiatedDefaultArg for PCH. 
llvm-svn: 107594
 2010-07-04 21:44:07 +00:00
Argyrios Kyrtzidis
cdb8b3f7ec Read/write specialization info of static data members for PCH. 
llvm-svn: 107593
 2010-07-04 21:44:00 +00:00
Douglas Gregor
9672f92f7f Lazily declare default constructors. We now delay the construction of 
declarations for implicit default constructors, copy constructors,
copy assignment operators, and destructors. On a "simple" translation
unit that includes a bunch of C++ standard library headers, we
generate relatively few of these implicit declarations now:

  4/159 implicit default constructors created
  18/236 implicit copy constructors created
  70/241 implicit copy assignment operators created
  0/173 implicit destructors created

And, on this translation unit, this optimization doesn't really
provide any benefit. I'll do some more performance measurements soon,
but this completes the implementation work for <rdar://problem/8151045>.

llvm-svn: 107551
 2010-07-03 00:47:00 +00:00
Douglas Gregor
a6d695057c Lazily declare implicit copy constructors. 
llvm-svn: 107543
 2010-07-02 23:41:54 +00:00
Argyrios Kyrtzidis
3701fcd759 Read/write CastExpr's CXXBaseSpecifierArray for PCH. 
llvm-svn: 107542
 2010-07-02 23:30:27 +00:00
Douglas Gregor
330b9cff74 Lazily declare copy-assignment operators. 
llvm-svn: 107521
 2010-07-02 21:50:04 +00:00
Douglas Gregor
7454c563f1 Lazily declare the implicitly-declared destructor in a C++ class. 
llvm-svn: 107510
 2010-07-02 20:37:36 +00:00
Argyrios Kyrtzidis
335751610e Handle CXXConstructorDecl, CXXDestructorDecl, and CXXConversionDecl for PCH. 
<vector> header can be used correctly through PCH now.

llvm-svn: 107483
 2010-07-02 15:58:43 +00:00
Argyrios Kyrtzidis
373a83abdc Fix reading FunctionDecls from PCH. 
llvm-svn: 107477
 2010-07-02 11:55:40 +00:00
Argyrios Kyrtzidis
e23371e71d Fix reading ClassTemplateDecl's ClassTemplateSpecializationDecls and ClassTemplatePartialSpecializationDecls. 
Store/read also their template arguments because they may be initializing and not be able to provide them.

llvm-svn: 107476
 2010-07-02 11:55:37 +00:00
Argyrios Kyrtzidis
2c2167ac3d Fully read/write CXXRecordDecl for PCH. 
llvm-svn: 107475
 2010-07-02 11:55:32 +00:00
Argyrios Kyrtzidis
318b0e78c6 Generally types expect an initialized TypeDecl; its safer and less complicated to delay PCH reading the type of a TypeDecl. 
llvm-svn: 107469
 2010-07-02 11:55:01 +00:00
Argyrios Kyrtzidis
bd8ac8cf07 Fix PCH support for UnresolvedUsingTypenameDecl and UnresolvedUsingValueDecl. 
llvm-svn: 107268
 2010-06-30 08:49:30 +00:00
Argyrios Kyrtzidis
74d28bd084 Support C++ friend declarations for PCH. 
This commit 'introduces' a slightly different way to restore the state of the AST object.
It makes PCHDeclReader/PCHDeclWriter friends and gives them access to the private members of the object.
The rationale is to avoid using/modifying the AST interfaces for PCH read/write so that to:

-Avoid complications with objects that have side-effects during creation or when using some setters.
-Not 'pollute' the AST interface with methods only used by the PCH reader/writer
-Allow AST objects to be read-only.

llvm-svn: 107219
 2010-06-29 22:47:00 +00:00
Argyrios Kyrtzidis
0b0369a6b3 Fix various bugs in recent commits for C++ PCH. 
llvm-svn: 106995
 2010-06-28 09:31:34 +00:00
Argyrios Kyrtzidis
b1d38e3f4a Support NonTypeTemplateParmDecl for PCH. 
llvm-svn: 106860
 2010-06-25 16:25:09 +00:00
Argyrios Kyrtzidis
dc9ca0afa8 Add forgotten breaks in case statements. 
llvm-svn: 106857
 2010-06-25 16:24:51 +00:00
Argyrios Kyrtzidis
818c5db054 Support C++ class template specializations and partial specializations for PCH. 
llvm-svn: 106625
 2010-06-23 13:48:30 +00:00
Fariborz Jahanian
3bf0ded346 Patch to provide separate ASTs for multiple ObjC class extension 
declarations (implements radar 7928731).

llvm-svn: 106597
 2010-06-22 23:20:40 +00:00
Argyrios Kyrtzidis
69da4a8f07 Support emitting/reading function templates to/from PCH. 
llvm-svn: 106534
 2010-06-22 09:55:07 +00:00
Argyrios Kyrtzidis
41d4562da2 Support PCH emitting/reading of using declarations. 
llvm-svn: 106404
 2010-06-20 14:40:59 +00:00
Argyrios Kyrtzidis
26b72453f7 Include a hack to allow loading of templated CXXRecordDecls and test template reading from PCH. 
llvm-svn: 106393
 2010-06-19 19:29:21 +00:00
Argyrios Kyrtzidis
106caf92cd Initial support for writing templates to PCH. 
llvm-svn: 106391
 2010-06-19 19:28:53 +00:00
Douglas Gregor
ebada077d9 Given Decl::isUsed() a flag indicating when to consider the "used" 
attribute as part of the calculation. Sema::MarkDeclReferenced(), and
a few other places, want only to consider the "used" bit to determine,
e.g, whether to perform template instantiation. Fixes a linkage issue
with Boost.Serialization.

llvm-svn: 106252
 2010-06-17 23:14:26 +00:00
Abramo Bagnara
d73405829b Added AccessSpecDecl node. 
llvm-svn: 105525
 2010-06-05 05:09:32 +00:00
John McCall
339bb66246 Remember type source information for Objective C property declarations. 
llvm-svn: 105484
 2010-06-04 20:50:08 +00:00
John McCall
a3ccba0417 Restructure how we interpret block-literal declarators. Correctly handle 
the case where we pick up block arguments from a typedef.  Save the block
signature as it was written, and preserve same through PCH.

llvm-svn: 105466
 2010-06-04 11:21:44 +00:00
John McCall
1c70e99a2c Hack in some really terrible C++ record PCH support that I need right now. 
This is required in order to test:

The ASTImporter should set base classes after formally entering the definition.

llvm-svn: 105401
 2010-06-03 19:28:45 +00:00
Alexis Hunt
ed05325dbe Convert DeclNodes to use TableGen. 
The macros required for DeclNodes use have changed to match the use of
StmtNodes. The FooFirst enumerator constants have been named firstFoo
to match usage elsewhere.

llvm-svn: 105165
 2010-05-30 07:21:58 +00:00
John McCall
61d8258fa3 Roll back r104941. 
llvm-svn: 104990
 2010-05-28 18:25:28 +00:00
John McCall
2177a9b65a Add a new attribute on records, __attribute__((adl_invisible)), and define 
the x86-64 __va_list_tag with this attribute.  The attribute causes the
affected type to behave like a fundamental type when considered by ADL.

(x86-64 is the only target we currently provide with a struct-based
__builtin_va_list)

Fixes PR6762.

llvm-svn: 104941
 2010-05-28 08:20:36 +00:00
Douglas Gregor
6fd1b1802f Implement semantic analysis and an AST representation for the named 
return value optimization. Sema marks return statements with their
NRVO candidates (which may or may not end up using the NRVO), then, at
the end of a function body, computes and marks those variables that
can be allocated into the return slot.

I've checked this locally with some debugging statements (not
committed), but there won't be any tests until CodeGen comes along.

llvm-svn: 103865
 2010-05-15 06:01:05 +00:00
Chris Lattner
e2437f4538 pch'ify default argument definitions and uses. 
llvm-svn: 103376
 2010-05-09 06:40:08 +00:00
Chris Lattner
ca025db769 add PCH support for a bunch of C++ Decls, patch by 
Andrew Sutton!

llvm-svn: 103301
 2010-05-07 21:43:38 +00:00
John McCall
9aa35bed45 Remember the number of positive and negative bits used by the enumerators of 
an enum in the enum decl itself.  Use some spare bits from TagDecl for this
purpose.

llvm-svn: 103173
 2010-05-06 08:49:23 +00:00
Fariborz Jahanian
25491a22af This patch deals with Sema Part of Setter/Getter synthesis 
of properties which are of C++ objects. Code Gen to follow
(Radar 7468090).

llvm-svn: 103123
 2010-05-05 21:52:17 +00:00