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129 Commits

Author SHA1 Message Date
John McCall 8d69a2160e Add a new expression kind, OpaqueValueExpr, which is useful for 
certain internal type-checking procedures as well as for representing
certain implicitly-generated operations.  Uses to follow.

llvm-svn: 119289
 2010-11-15 23:31:06 +00:00
John McCall c3007a2145 No really, we don't have a retain/release system for statements/expressions 
anymore.

llvm-svn: 117357
 2010-10-26 07:05:15 +00:00
Chandler Carruth 0171815ae1 Improve the tracking of source locations for parentheses in constructor calls. 
This adds them where missing, and traces them through PCH. We fix at least one
bug in the extents found by the Index library, and make a lot of refactoring
tools which care about the exact formulation of a constructor call easier to
write. Also some minor cleanups to more consistently follow the friend pattern
instead of the setter pattern when rebuilding a serialized AST.

Patch originally by Samuel Benzaquen.

llvm-svn: 117254
 2010-10-25 08:47:36 +00:00
Fariborz Jahanian 4f99b59df6 Eradicate IsSuper field from ObjCImplicitSetterGetterRefExprClass 
AST node. (finishing off radar 8525788).

llvm-svn: 116603
 2010-10-15 18:40:05 +00:00
Argyrios Kyrtzidis 434383d703 Read/write to/from PCH DeclarationNameLocs, DeclarationNameInfos and QualifierInfos (rdar://8513756). 
llvm-svn: 116598
 2010-10-15 18:21:24 +00:00
Fariborz Jahanian 681c0754d9 Eliminate usage of ObjCSuperExpr used for 
'super' as receiver of property or a setter/getter
methods. //rdar: //8525788

llvm-svn: 116483
 2010-10-14 16:04:05 +00:00
Sebastian Redl 2c373b9876 Thread PerFileData through the ASTReader again, this time with the LLVM changes. 
llvm-svn: 115625
 2010-10-05 15:59:54 +00:00
Douglas Gregor 36ea4d4f45 Revert r115336 ("Thread PerFileData through everything."), because 
we're missing the corresponding changes in the LLVM repository.

llvm-svn: 115340
 2010-10-01 20:33:34 +00:00
Sebastian Redl 7b1b2268e2 Thread PerFileData through everything. This allows us to remap stuff later. 
llvm-svn: 115336
 2010-10-01 19:59:15 +00:00
Argyrios Kyrtzidis 9f48354b71 Don't warn for an unused label if it has 'unused' attribute. Fixes rdar://8483139. 
llvm-svn: 114954
 2010-09-28 14:54:07 +00:00
Argyrios Kyrtzidis 72664df103 Implement -Wunused-label. 
llvm-svn: 114315
 2010-09-19 21:21:25 +00:00
Sebastian Redl 8eb06f17c4 Eagerly evaluate type traits in Sema instead of lazily in AST. They actually need Sema access to be correct, fixes coming up. 
llvm-svn: 113782
 2010-09-13 20:56:31 +00:00
Argyrios Kyrtzidis 14ec9f674a When applying 'delete' on a pointer-to-array type match GCC and EDG behavior and treat it as 'delete[]'. 
Also offer a fix-it hint adding '[]'.

llvm-svn: 113778
 2010-09-13 20:15:54 +00:00
Argyrios Kyrtzidis 9b0d1cf47c Remove the trivial setters from CXXDeleteExpr. 
llvm-svn: 113777
 2010-09-13 20:15:40 +00:00
Sebastian Redl b8a76c42b5 Address Doug's comments. 
llvm-svn: 113650
 2010-09-10 22:34:40 +00:00
Sebastian Redl 9ac55dd8e4 Serialization support for CXXNoexceptExpr. 
llvm-svn: 113627
 2010-09-10 20:55:54 +00:00
Douglas Gregor 54e5b13a27 Add proper type-source information to UnaryTypeTraitExpr, including 
libclang visitation.

llvm-svn: 113492
 2010-09-09 16:14:44 +00:00
Ted Kremenek c42f345157 When building SwitchStmts in Sema, record whether all the enum values of a switch(enum) where 
covered by individual case statements.  Flow-based analyses may wish to consult this information,
and recording this in the AST allows us to obviate reconstructing this information later when
we build the CFG.

llvm-svn: 113447
 2010-09-09 00:05:53 +00:00
Francois Pichet 9f4f2078d6 Microsoft's __uuidof operator implementation part 1. 
llvm-svn: 113356
 2010-09-08 12:20:18 +00:00
Douglas Gregor 2b88c115f9 Provide proper type-source location information for 
CXXTemporaryObjectExpr, CXXScalarValueInitExpr, and
CXXUnresolvedConstructExpr, getting rid of a bunch of FIXMEs in the
process.

llvm-svn: 113319
 2010-09-08 00:15:04 +00:00
Douglas Gregor 0744ef6371 Improve source-location information for CXXNewExpr, by hanging on to 
the TypeSourceInfo for the allocated type. Fixes PR7501.

llvm-svn: 113291
 2010-09-07 21:49:58 +00:00
Douglas Gregor 6429f5cf29 Eliminate CXXBindReferenceExpr, which was used in a ton of 
well-intentioned but completely unused code.

llvm-svn: 112868
 2010-09-02 21:50:02 +00:00
Fariborz Jahanian c6bf0bd51b AST work to support [C++] [IRgen] for ?: with missing LHS 
This is also pr7726 and wip. No change in functionality
at this time.

llvm-svn: 112612
 2010-08-31 18:02:20 +00:00
Argyrios Kyrtzidis 43b205796f Fix the memory leak of FloatingLiteral/IntegerLiteral. 
For large floats/integers, APFloat/APInt will allocate memory from the heap to represent these numbers.
Unfortunately, when we use a BumpPtrAllocator to allocate IntegerLiteral/FloatingLiteral nodes the memory associated with
the APFloat/APInt values will never get freed.
I introduce the class 'APNumericStorage' which uses ASTContext's allocator for memory allocation and is used internally by FloatingLiteral/IntegerLiteral.

Fixes rdar://7637185

llvm-svn: 112361
 2010-08-28 09:06:06 +00:00
John McCall 2536c6da0e More incremental progress towards not including Expr.h in Sema.h. 
llvm-svn: 112044
 2010-08-25 10:28:54 +00:00
John McCall b3774b5c1e Regularize the API for accessing explicit template arguments. 
llvm-svn: 111584
 2010-08-19 23:49:38 +00:00
Sebastian Redl 539c506152 Rename pch namespace to serialization. 
llvm-svn: 111478
 2010-08-18 23:57:32 +00:00
Sebastian Redl f5b1346738 Rename the ASTReader header files. 
llvm-svn: 111474
 2010-08-18 23:57:17 +00:00
Sebastian Redl 3b3c874f68 Rename the ASTReader implementation files. 
llvm-svn: 111473
 2010-08-18 23:57:11 +00:00