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2008-11-18Change a bunch of uses of 'CurLexer->' to 'CurPPLexer->', which should be theTed Kremenek
alias for the current PreprocessorLexer. No functionality change. Performance testing shows this results in no performance degradation when preprocessing Cocoa.h. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59474 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-18- Add 'CurPPLexer' to Preprocessor to keep track of the currentTed Kremenek
PreprocessorLexer, which will either be a 'Lexer' or 'PTHLexer'. - Added stub field 'CurPTHLexer' to keep track of the current PTHLexer. - Modified IncludeStackInfo to track both the current PTHLexer and current PreprocessorLexer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59472 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Implement effects of 'mutable', and a few comments from Chris on its parsing.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59470 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Eliminate all of the placeholder identifiers used for constructors,Douglas Gregor
destructors, and conversion functions. The placeholders were used to work around the fact that the parser and some of Sema really wanted declarators to have simple identifiers; now, the code that deals with declarators will use DeclarationNames. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59469 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Fold assertion into second valid else branch. This removes a compiler warningTed Kremenek
where the control reaches the end of a non-void function and also allows the compiler to generate better code. When this assertion is false we can easily add more else cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59468 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Fix <rdar://problem/6333904> [sema] message lookup on super is incorrectSteve Naroff
Missing special lookup rule in Sema::ActOnInstanceMessage(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59467 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Only test test/CodeGenObjC/synchronized.m as a i686-apple-darwin8 targetDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59463 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Updated IdentifierResolver to deal with DeclarationNames. The names ofDouglas Gregor
C++ constructors, destructors, and conversion functions now have a FETokenInfo field that IdentifierResolver can access, so that these special names are handled just like ordinary identifiers. A few other Sema routines now use DeclarationNames instead of IdentifierInfo*'s. To validate this design, this code also implements parsing and semantic analysis for id-expressions that name conversion functions, e.g., return operator bool(); The new parser action ActOnConversionFunctionExpr takes the result of parsing "operator type-id" and turning it into an expression, using the IdentifierResolver with the DeclarationName of the conversion function. ActOnDeclarator pushes those conversion function names into scope so that the IdentifierResolver can find them, of course. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59462 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Implement rdar://6319320: give a good diagnostic for cases where peopleChris Lattner
are trying to use the old GCC "casts as lvalue" extension. We don't and will hopefully never support this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59460 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Fix <rdar://problem/6316324> [sema] spurious warning on comparison of ↵Steve Naroff
qualified id. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59459 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Updated checker build.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59457 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Test case for objective-c's @synchronized statement.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59451 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Add TODO item for adding more source-range information to declaratorsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59446 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Fix <rdar://problem/6320086> parser rejects block capturing ivar.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59444 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Some cleanups for C++ operator overloadingDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59443 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Simplify error messages for two-parameter overloaded increment/decrement ↵Douglas Gregor
operators git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59442 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17Introduction the DeclarationName class, as a single, general method ofDouglas Gregor
representing the names of declarations in the C family of languages. DeclarationName is used in NamedDecl to store the name of the declaration (naturally), and ObjCMethodDecl is now a NamedDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59441 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17pad header out to 80 colsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59438 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17add OperatorKinds.* to the project.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59437 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17line up some columns, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59436 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17A few corrections to the expr constant work. Not enabled at the Eli Friedman
moment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59435 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-17More expr constant work. (Off by default).Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59433 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Address some comments Eli had.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59430 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16use HandleConversionToBool() to check if a given cond is foldable (per Eli's ↵Nuno Lopes
comment) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59429 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16More complex float evaluator support.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59428 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Describe how constant folding and i-c-e diagnosing should work. Chris Lattner
Unfortunately, we're not here yet, but eventually Expr::isConstantExpr and friends should go away. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59427 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16rename Expr::tryEvaluate to Expr::Evaluate.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59426 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Add very limited support for evaluating complex floats.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59425 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Trivial tidyingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59424 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16add PTHLexer.h to projectChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59423 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16fix folding of comma if given a non-constant operand.Nuno Lopes
Eli please take a look, as I'm not sure if this gets the extension warning in the right place git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59422 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16make IntExprEvaluator fold the ?: operatorNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59421 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16More work on the constant evaluator. Eli, it would be great if you could ↵Anders Carlsson
have a look at this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59420 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Fix PR3075, __builtin_stdarg_start being misprototyped. This affects netbsd ↵Chris Lattner
headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59419 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Fix PR3077: tokens that come from macro expansions whose macro wasChris Lattner
defined in a system header should be treated as system header tokens even if they are instantiated in a different place. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59418 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16add targe triple commandline option to fix test failure on Linux.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59412 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16add dump and print methods, add operator<< for APValue.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59411 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16move some APValue methods out of line.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59410 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Add the ability to evaluate comparison operators with floating point numbers ↵Anders Carlsson
as operands. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59408 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Enhance modularization: return a <state,loc> pair to let GRExprEngine modify theZhongxing Xu
environment. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59407 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16More constant expr work.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59405 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16daniel prefers completed thoughts.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59404 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Re-enable array-struct test.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59396 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16Enhances SCA to process untyped region to typed region conversion.Zhongxing Xu
- RegionView and RegionViewMap is introduced to assist back-mapping from super region to subregions. - GDM is used to carry RegionView information. - AnonTypedRegion is added to represent a typed region introduced by pointer casting. Later AnonTypedRegion can be used in other similar cases, e.g., malloc()'ed region. - The specific conversion is delegated to store manager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59382 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-15Start implementing support for @synchonized with the darwin ObjC API.Chris Lattner
Patch by Fariborz! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59377 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-15Check in code that uses tryEvaluate for emitting constant exprs (not used yet).Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59375 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-15Handle padding in the constant CFString struct. Fixes PR3046.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59372 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-15Use IgnoreParenCasts. No functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59371 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-15Use the allocator of ExplodedGraph. The whole static analysis module uses it.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59359 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-15Fix silly bug spotted by Daniel DunbarAnders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59358 91177308-0d34-0410-b5e6-96231b3b80d8
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