Commit Graph

8436 Commits

Author SHA1 Message Date
Nico Weber 9762e0a234 Add support for 4-byte UCNs like \U12345678. Warn about UCNs in c90 mode.
llvm-svn: 115743
2010-10-06 04:57:26 +00:00
John McCall 2551c1bbcd Provide a slightly specialized diagnostic for tautological comparisons
of an enum value.

llvm-svn: 115725
2010-10-06 00:25:24 +00:00
John McCall f449926a01 Use a more conventional/efficient implementation for isEnumeralType()
and isBuiltinType().

llvm-svn: 115724
2010-10-06 00:23:35 +00:00
Sebastian Redl 009e7f203f Give every file that ASTReader loads a type: module, PCH, precompiled preamble or main file. Base Decls' PCHLevel on this to make it more sane.
llvm-svn: 115626
2010-10-05 16:15:19 +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 2c2c4cd9fd Register the __builtin_va_list_type node when we parse it, rather than
waiting until we think we need it: we didn't catch all of the places
where we actually needed it, and we probably wouldn't ever. Fixes a
C++ PCH crasher.

llvm-svn: 115621
2010-10-05 15:41:24 +00:00
Marcin Swiderski 20b88739ed Added support for base and member destructors in destructor.
llvm-svn: 115592
2010-10-05 05:37:00 +00:00
Marcin Swiderski 87b1bb6fd2 Added support for C++ initializers in CFG.
llvm-svn: 115493
2010-10-04 03:38:22 +00:00
Chris Lattner b9d4dfc86a Change to match 115473.
llvm-svn: 115474
2010-10-03 19:09:22 +00:00
Douglas Gregor 97c7571ef3 Introduce a new libclang function, clang_getCursorDisplayName(), which
produces a simple "display" name that captures the
arguments/parameters for a function, function template, class
template, or class template specialization.

llvm-svn: 115428
2010-10-02 22:49:11 +00:00
Chris Lattner 07704f1d7e the mmx intrinsic for pshufw should map to the IR intrinsic, not
to a shufflevector.  Otherwise it doesn't turn into a pshufw.
This bug was introduced in the mmx rewrite.

llvm-svn: 115423
2010-10-02 21:32:59 +00:00
Douglas Gregor 3022037787 When we insert a category (or class extension) into an interface, mark
the interface as having changed since it was originally
serialized. This ensures that we see class extensions/categories in
chained PCH files.

llvm-svn: 115421
2010-10-02 21:06:43 +00:00
Douglas Gregor 9109629e55 Implement chained PCH support for the macro definitions stored within
the "detailed" preprocessing record.

llvm-svn: 115417
2010-10-02 19:29:26 +00:00
Anders Carlsson fe15a78ff2 Use ParseObjCSelectorPiece for parsing getter and setter names in @property declarations. Fixes PR8169.
llvm-svn: 115411
2010-10-02 17:45:21 +00:00
Chris Lattner 407e7e3ace kill off CheckX86BuiltinFunctionCall
llvm-svn: 115382
2010-10-01 23:40:43 +00:00
Chris Lattner 04b03b1fc4 move imperative code to declarative definitions.
llvm-svn: 115381
2010-10-01 23:35:58 +00:00
Chris Lattner bd6e69368f enhance ASTContext::GetBuiltinType to return a bitmask indicating which arguments
are required to be ICE's.  No clients of this new functionality yet!

llvm-svn: 115366
2010-10-01 22:53:11 +00:00
Francois Pichet 6d76e6cd92 Better diagnostic for superfluous scope specifier inside a class definition for member functions. + Fixit.
Example: 
class A {
   void A::foo(); //warning: extra qualification on member 'foo'
};

llvm-svn: 115347
2010-10-01 21:19:28 +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
Douglas Gregor 99a26afd49 Extend libclang with an API that determines, given a C++ virtual
member function or an Objective-C method, which other member
functions/methods it overrides.

llvm-svn: 115338
2010-10-01 20:25:15 +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
Sebastian Redl 3f6b753f9d Record module loaders and module source order.
llvm-svn: 115334
2010-10-01 19:59:12 +00:00
Chris Lattner 2d084d07c8 fix a bogus "I" that I added to the per-function attribute list.
llvm-svn: 115333
2010-10-01 19:47:04 +00:00
Douglas Gregor 7fb25418ed Implement the C++0x "trailing return type" feature, e.g.,
auto f(int) -> int

from Daniel Wallin!

(With a few minor bug fixes from me).

llvm-svn: 115322
2010-10-01 18:44:50 +00:00
Chris Lattner 8473339100 Various builtins a require an integer constant. Not providing
one results in an obscure error from the backend that doesn't make
sense.  Capture this information in the .def files for builtins with
a new "I" modifier letter indicating the an argument needs to be an ICE.

Nothing uses this yet, but sema will eventually enforce this (eliminating
some special cases from semachecking.cpp) and codegen will use this to 
force an ICE value, preventing backend error messages.

llvm-svn: 115302
2010-10-01 07:13:18 +00:00
Marcin Swiderski 321a707c9c Added methods for inserting CFGAutomaticObjDtors to CFGBlocks,
Fixed some misspells in comments.

llvm-svn: 115236
2010-09-30 22:54:37 +00:00
Devang Patel 91bbb5547d Introduce -flimit-debug-info.
In this experimental mode try avoiding debug info emission for classes as much as possible. The goal is to reduce size of produced debuginfo without reducing quality of debug info in general. This is a work in progress.

llvm-svn: 115188
2010-09-30 19:05:55 +00:00
Argyrios Kyrtzidis 2f23b414e9 Driver: Ignore the found PCH file if its '-include' is not the first one.
llvm-svn: 115158
2010-09-30 16:53:47 +00:00
Gabor Greif 61edf47ec6 typo
llvm-svn: 115148
2010-09-30 15:22:01 +00:00
Marcin Swiderski 99a9040a1f Added two new command line arguments:
-cfg-add-implicit-dtors - sets CFG::BuildOptions::AddImplicitDtors for AnalysisCosumer to true,
-cfg-add-initializers - sets CFG::BuildOptions::AddInitializers for AnalysisCosumer to true.

llvm-svn: 115142
2010-09-30 07:41:24 +00:00
Ted Kremenek e18dd0a84e Change CheckerVisitor so that [Pre,Post]VisitCallExpr only handles CallExprs for simple C functions, not
all CallExprs (including CXXMemberCallExpr, etc.).  Now the generic handler for all CallExprs is [Pre,Post]VisitGenericCallExpr.

Also add [Pre,Post]Visit hooks for CXXMemberCallExpr.

Change GRExprEngine::VisitCXXMemberCallExpr() to do pre/post checker visits of the call.

llvm-svn: 115119
2010-09-30 01:06:26 +00:00
Sebastian Redl 99219f16b9 Make the FileID import map key on FileID.
llvm-svn: 115118
2010-09-30 01:03:06 +00:00
Tom Care 472205be35 Change -analyzer-max-nodes to allow 0 as a parameter. This allows the analyzer to completely analyze a worklist regardless of time taken.
llvm-svn: 115108
2010-09-29 23:48:13 +00:00
Devang Patel a3dc31d8ee ImplicitParamDecl is always implicit.
llvm-svn: 115103
2010-09-29 23:08:00 +00:00
Daniel Dunbar 181ca58074 Basic: Simplify getClangRepositoryPath and getClangRevision.
- I don't like returning StringRef's ever, unless it is actually important for
   performance, which it isn't here.

 - Also, stop validating getClangRevision to be an integer, I don't see a good
   reason to do this.

llvm-svn: 115071
2010-09-29 19:15:29 +00:00
Daniel Dunbar 8caf6415a8 Add support for attribute((naked)), patch by Zoxc on cfe-commits!
- Minor style tweaks by me.

llvm-svn: 115056
2010-09-29 18:20:25 +00:00
Daniel Dunbar b800fdb063 Basic: Add support for git svn to get the repo version in clang executable,
patch by Jonathan Mulder!

llvm-svn: 115049
2010-09-29 17:57:10 +00:00
Douglas Gregor 457104e98b Move the management of the set of conversion functions in a C++ class
into CXXRecordDecl. The only part that we do not handle this way are
using declarations, since that would require extra name lookup that we
don't currently want to pay for. This fixes <rdar://problem/8459981>,
so that LLDB can build a CXXRecordDecl and magically get all of the
right bits set.

llvm-svn: 115026
2010-09-29 04:25:11 +00:00
Craig Silverstein 0be2dbb6a2 Visit the type information for CXXUnresolvedConstructExpr, just like
we do for the similar CXXTemporaryObjectExpr.  OKed by chandlerc and
wan.

llvm-svn: 115025
2010-09-29 04:14:20 +00:00
Douglas Gregor 8fb9512966 Move the maintenance of CXXRecordDecl::DefinitionData's Abstract bit
completely into CXXRecordDecl, by adding a new completeDefinition()
function. This required a little reshuffling of the final-overrider
checking code, since the "abstract" calculation in the presence of
abstract base classes needs to occur in
CXXRecordDecl::completeDefinition() but we don't want to compute final
overriders more than one in the common case.

llvm-svn: 115007
2010-09-29 00:15:42 +00:00
Douglas Gregor 7d9120c3ed Teach FunctionDecl::setPure() to (indirectly) mark the Abstract bit in
CXXRecordDecl::DefinitionData, rather than having Sema mark the bit.

llvm-svn: 114993
2010-09-28 21:55:22 +00:00
Douglas Gregor 11c024bbeb Reinstate r114925 and r114929, both steps toward
<rdar://problem/8459981>.

llvm-svn: 114984
2010-09-28 20:50:54 +00:00
Fariborz Jahanian 1db5c941ad vla expressions used in __typeof__ must be evaluated.
Fixes rdar://8476159.

llvm-svn: 114982
2010-09-28 20:42:35 +00:00
Douglas Gregor 9d5938ae8a Centralize the management of CXXRecordDecl::DefinitionData's Empty bit
in CXXRecordDecl itself. Yes, this is also part of <rdar://problem/8459981>.

This reinstates r114924, with one crucial bug fix: we were ignoring
the implicit fields created by anonymous structs/unions when updating
the bits in CXXRecordDecl, which means that a class/struct containing
only an anonymous class/struct would be considered "empty". Hilarity
follows. 

llvm-svn: 114980
2010-09-28 20:38:10 +00:00
Sebastian Redl 750272d912 Follow-up to r114978, used wrong tag.
llvm-svn: 114979
2010-09-28 20:28:50 +00:00
Sebastian Redl c1ca90a246 Move ExternalSemaSource::ReadMethodPool's implementation to Sema.cpp so that the header can get away with forward declarations only for ObjCMethodList and Selector. Fixes <rdar://8467631>.
llvm-svn: 114978
2010-09-28 20:23:00 +00:00
Douglas Gregor a832d3e2cc Reinstate r114921, which I've exonerated via a self-host build.
Centralize the management of CXXRecordDecl::DefinitionData's Aggregate
and PlainOldData bits in CXXRecordDecl itself. Another milepost on the
road toward <rdar://problem/8459981>.

llvm-svn: 114977
2010-09-28 19:45:33 +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
Bill Wendling 6d8c442e08 Temporarily revert 114929 114925 114924 114921. It looked like they (or at least
one of them) was causing a series of failures:

http://google1.osuosl.org:8011/builders/clang-x86_64-darwin10-selfhost/builds/4518

svn merge -c -114929 https://llvm.org/svn/llvm-project/cfe/trunk
--- Reverse-merging r114929 into '.':
U    include/clang/Sema/Sema.h
U    include/clang/AST/DeclCXX.h
U    lib/Sema/SemaDeclCXX.cpp
U    lib/Sema/SemaTemplateInstantiateDecl.cpp
U    lib/Sema/SemaDecl.cpp
U    lib/Sema/SemaTemplateInstantiate.cpp
U    lib/AST/DeclCXX.cpp
svn merge -c -114925 https://llvm.org/svn/llvm-project/cfe/trunk
--- Reverse-merging r114925 into '.':
G    include/clang/AST/DeclCXX.h
G    lib/Sema/SemaDeclCXX.cpp
G    lib/AST/DeclCXX.cpp
svn merge -c -114924 https://llvm.org/svn/llvm-project/cfe/trunk
--- Reverse-merging r114924 into '.':
G    include/clang/AST/DeclCXX.h
G    lib/Sema/SemaDeclCXX.cpp
G    lib/Sema/SemaDecl.cpp
G    lib/AST/DeclCXX.cpp
U    lib/AST/ASTContext.cpp
svn merge -c -114921 https://llvm.org/svn/llvm-project/cfe/trunk
--- Reverse-merging r114921 into '.':
G    include/clang/AST/DeclCXX.h
G    lib/Sema/SemaDeclCXX.cpp
G    lib/Sema/SemaDecl.cpp
G    lib/AST/DeclCXX.cpp

llvm-svn: 114933
2010-09-28 01:09:49 +00:00
Douglas Gregor 1f93ffb3e6 Centralize the management of CXXRecordDecl::DefinitionData's
HasTrivialConstructor, HasTrivialCopyConstructor,
HasTrivialCopyAssignment, and HasTrivialDestructor bits in
CXXRecordDecl's methods. This completes all but the Abstract bit and
the set of conversion functions, both of which will require a bit of
extra work. The majority of <rdar://problem/8459981> is now
implemented (but not all of it).

llvm-svn: 114929
2010-09-28 00:00:00 +00:00