Commit Graph

230 Commits

Author SHA1 Message Date
John McCall 18e4edae82 Fix some bugs in local class mangling brought up in PR8355.
Patch by Richard Smith!

llvm-svn: 116752
2010-10-18 21:28:44 +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 4202c0f2a9 Define and implement CXXNoexceptExpr. Create it in Sema.
llvm-svn: 113623
2010-09-10 20:55:43 +00:00
Francois Pichet 5cc0a67f08 Fix warnings caused by new CXXUuidofExprClass enumerator.
llvm-svn: 113444
2010-09-08 23:47:05 +00:00
John McCall 68ff03728a Implement ARM static local initialization guards, which are more compact than
Itanium guards and use a slightly different compiled-in API.

llvm-svn: 113330
2010-09-08 01:44:27 +00:00
Nick Lewycky 1b36b55f89 No functional change. Replace Out << 'a' << 'b' with Out << "ab" and spell
David Vandevoorde's name correctly.

llvm-svn: 113103
2010-09-05 03:40:33 +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
Alexis Hunt 3b7918625c Revert my user-defined literal commits - r1124{58,60,67} pending
some issues being sorted out.

llvm-svn: 112493
2010-08-30 17:47:05 +00:00
Alexis Hunt 79eb5469e0 Implement C++0x user-defined string literals.
The extra data stored on user-defined literal Tokens is stored in extra
allocated memory, which is managed by the PreprocessorLexer because there isn't
a better place to put it that makes sure it gets deallocated, but only after
it's used up. My testing has shown no significant slowdown as a result, but
independent testing would be appreciated.

llvm-svn: 112458
2010-08-29 21:26:48 +00:00
Eli Friedman 04831926ec Detabify.
llvm-svn: 111768
2010-08-22 01:00:03 +00:00
John McCall f834bcd659 Mangle explicit template arguments in dependent or overloaded names.
llvm-svn: 111591
2010-08-20 00:17:19 +00:00
John McCall 78fbb61ed7 Contextual arity is a feature of mangling expressions; kill off
mangleCallExpression.  Also, operator names with unknown arity should
be mangled as binary operators;  this is actually covered by an oddly-
positioned sentence in the ABI document.  Fixes PR7891.

llvm-svn: 111395
2010-08-18 19:18:59 +00:00
John McCall 6d86202fa7 Whoops. Don't fall through into the overload case when mangling a
dependent call expression.

llvm-svn: 111300
2010-08-17 21:51:21 +00:00
John McCall 491462425a Don't crash when mangling empty anonymous unions. We never actually *need*
these, but it's convenient to mangle them when deferring them (in the 99.99%
case where it's not an anonymous union, of course).

llvm-svn: 110381
2010-08-05 22:02:13 +00:00
John McCall 268b576b72 Mangle enum constant expressions. Fixes rdar://problem/8204122
llvm-svn: 109315
2010-07-24 01:17:35 +00:00
Eli Friedman f8340deacd Fix mangling for static member variables of classes inside an extern "C"
linkage specification.  Not sure if this is the ideal fix, but I'm reasonably
sure it's correct vs. gcc.

llvm-svn: 108656
2010-07-18 20:49:59 +00:00
John McCall ec624b2d19 After some discussion, the ABI list settled on a much more sensible mangling
for string literals.

llvm-svn: 108464
2010-07-15 21:53:03 +00:00
John McCall 4f3b5f302c Fix the mangling of template template arguments, which do not always
follow <name>;  instead they follow <type>, which has <name> as a subset.

Fixes PR7446.

llvm-svn: 108326
2010-07-14 06:43:17 +00:00
John McCall afe20780ee Remove a few mangling FIXMEs:
- TSTs whose template is a template template parameter already work
 - we don't provide an imaginary type, so we can't mangle one
 - we don't need a generic FIXME for vendor type qualifiers

llvm-svn: 108317
2010-07-14 04:38:21 +00:00
John McCall 05ddbb80d2 Implement the standard mangling for array-subscript expressions, and implement
the current proposals from David Vandervoorde for new, delete, throw, typeid,
imaginary literals, string literals, and null literals.

llvm-svn: 108315
2010-07-14 04:20:34 +00:00
Fariborz Jahanian 02995320e9 Use isFunctionOrMethod for vars declared locallly
in method/blocks to decide not to mangle them.

llvm-svn: 107309
2010-06-30 18:57:21 +00:00
Fariborz Jahanian 0f19afb9d4 extern variable declared locally to objective-c++ method
should not be mangled either. Fixes radar 8016412.

llvm-svn: 107303
2010-06-30 18:27:47 +00:00
Anders Carlsson 709ef8e46c Add function for mangling reference temporaries.
llvm-svn: 106948
2010-06-26 16:09:40 +00:00
Fariborz Jahanian 9b5528d278 Patch to correctly mangle block helper functions
when block literal is declared inside a ctor/dtor.
Fixes radr 8096995.

llvm-svn: 106700
2010-06-24 00:08:06 +00:00
Chris Lattner 37141f4fb4 improve altivec vector bool/pixel support, patch by Anton Yartsev
with several tweaks by me.

llvm-svn: 106619
2010-06-23 06:00:24 +00:00
Douglas Gregor 1726d1517e Add name mangling for address spaces. We use the vendor-extension
mangling for types, where the <source-name> is ASxxx (xxx is the
address-space number).

llvm-svn: 105975
2010-06-14 23:15:08 +00:00
John McCall c392f37ae8 Split DependentNameType into two types. DependentNameType represents the
case of an elaborated-type-specifier like 'typename A<T>::foo', and
DependentTemplateSpecializationType represents the case of an
elaborated-type-specifier like 'typename A<T>::template B<T>'.  The TypeLoc
representation of a DependentTST conveniently exactly matches that of an
ElaboratedType wrapping a TST.

Kill off the explicit rebuild methods for RebuildInCurrentInstantiation;
the standard implementations work fine because the nested name specifier
is computable in the newly-entered context.

llvm-svn: 105801
2010-06-11 00:33:02 +00:00
John McCall a5dd326ca5 Correctly handle > 257 substitutions in a single mangling, and don't introduce
a spurious substitution for an unscoped dependent template-id after introducing
a substitution for the scoped template-id.

llvm-svn: 105699
2010-06-09 07:26:17 +00:00
Anders Carlsson 248704c517 Correctly mangle static variables of anonymous struct/union type.
llvm-svn: 105606
2010-06-08 14:49:03 +00:00
Anders Carlsson b4d2cdbb46 Don't substitute 'St' for 'std' when the namespace is nested inside another namespace.
llvm-svn: 105330
2010-06-02 15:58:27 +00:00
Anders Carlsson d951a7ebf8 Correctly mangle unsigned integer literals where the high bit is set.
llvm-svn: 105312
2010-06-02 05:07:26 +00:00
Anders Carlsson 728fe444f1 Correctly mangle variadic functions that don't have any other parameters.
llvm-svn: 105311
2010-06-02 04:40:13 +00:00
Anders Carlsson d563923cf1 When mangling member function pointers, fake adding a substitution corresponding to the function type.
llvm-svn: 105310
2010-06-02 04:29:50 +00:00
Charles Davis c9e78145b0 Extract the ObjC and blocks manglers into their own class. No functionality
change.

llvm-svn: 104715
2010-05-26 18:25:27 +00:00
Douglas Gregor 0094eb26fc Be sure to use the standard substitutions when mangling the names of
vtables, VTTs, and construction vtables. Fixes PR7201.

llvm-svn: 104675
2010-05-26 05:11:13 +00:00
Douglas Gregor 7e10f3699a Improve name mangling for blocks and support mangling of static local
variables within blocks. We loosely follow GCC's mangling, but since
these are always internal symbols the names don't really matter. I
intend to revisit block mangling later, because GCC's mangling is
rather verbose. <rdar://problem/8015719>.

llvm-svn: 104610
2010-05-25 17:04:15 +00:00
John McCall b0efad148c Modify this comment per Doug's suggestion: we don't need to mangle protocols.
llvm-svn: 103875
2010-05-15 17:06:29 +00:00
John McCall 8b07ec253d Substantially alter the design of the Objective C type AST by introducing
ObjCObjectType, which is basically just a pair of
  one of {primitive-id, primitive-Class, user-defined @class}
with
  a list of protocols.
An ObjCObjectPointerType is therefore just a pointer which always points to
one of these types (possibly sugared).  ObjCInterfaceType is now just a kind
of ObjCObjectType which happens to not carry any protocols.

Alter a rather large number of use sites to use ObjCObjectType instead of
ObjCInterfaceType.  Store an ObjCInterfaceType as a pointer on the decl rather
than hashing them in a FoldingSet.  Remove some number of methods that are no
longer used, at least after this patch.

By simplifying ObjCObjectPointerType, we are now able to easily remove and apply
pointers to Objective-C types, which is crucial for a certain kind of ObjC++
metaprogramming common in WebKit.

llvm-svn: 103870
2010-05-15 11:32:37 +00:00
Alexis Hunt 656bb314d9 Reapplying patch to change StmtNodes.def to StmtNodes.td, this time
with no whitespace. This will allow statements to be referred to in
attribute TableGen files.

llvm-svn: 103087
2010-05-05 15:24:00 +00:00
Alexis Hunt a8136cc408 Revert r103072; I accidentally ended up deleting a bunch of trailing
whitespace which makes this patch unreadable. Will recommit without the
whitespace.

llvm-svn: 103086
2010-05-05 15:23:54 +00:00
Alexis Hunt b9f408a873 Change StmtNodes.def to StmtNodes.td in anticipation of a rewrite of attributes
llvm-svn: 103072
2010-05-05 04:13:52 +00:00
Douglas Gregor 7988def89f Improve name mangling for dependent template names (e.g., typename
T::template apply<U>), handling a few cases where we previously failed
and performing substitutions on such dependent names. Fixes a crash in
Boost.PropertyTree.

llvm-svn: 102490
2010-04-28 05:58:56 +00:00
John McCall 2408e32096 Make the InjectedClassNameType the canonical type of the current instantiation
of a class template or class template partial specialization.  That is to
say, in
  template <class T> class A { ... };
or
  template <class T> class B<const T*> { ... };
make 'A<T>' and 'B<const T*>' sugar for the corresponding InjectedClassNameType
when written inside the appropriate context.  This allows us to track the
current instantiation appropriately even inside AST routines.  It also allows
us to compute a DeclContext for a type much more efficiently, at some extra
cost every time we write a template specialization (which can be optimized,
but I've left it simple in this patch).

llvm-svn: 102407
2010-04-27 00:57:59 +00:00
Douglas Gregor ffe0884bc4 Emit a lame diagnostic when we can't mangle operator names
llvm-svn: 102168
2010-04-23 03:19:53 +00:00
Douglas Gregor 173627188d Mangle dependent template names such as the nested-name-specifier in
T::apply <U>::type

Fixes PR6899, although I want to dig a little deeper into the FIXME
for dependent template names that refer to operators.

llvm-svn: 102167
2010-04-23 03:10:43 +00:00
Fariborz Jahanian acdfa7acfe Fixes a code gen. bug by removing an assert.
It is ok to have c++-ness inside extern "C" 
block. Fixes pr6644.

llvm-svn: 101948
2010-04-20 22:02:31 +00:00
Anders Carlsson 11e5140db9 Vtable -> VTable renames across the board.
llvm-svn: 101666
2010-04-17 20:15:18 +00:00
Benjamin Kramer b11416d061 Add raw_ostream operators to NamedDecl for convenience. Switch over all users of getNameAsString on a stream.
The next step is to print the name directly into the stream, avoiding a temporary std::string copy.

llvm-svn: 101632
2010-04-17 09:33:03 +00:00
Benjamin Kramer 1554e4a4bb A bunch of string-related microoptimizations in Mangler.
llvm-svn: 100928
2010-04-10 16:03:31 +00:00
John McCall e2f3524f83 Doug pointed out that we have a perfectly reasonable expression here to
serve as a source of source locations for the can't-yet-mangle diagnostic.

llvm-svn: 100924
2010-04-10 09:39:25 +00:00