Commit Graph

11332 Commits

Author SHA1 Message Date
Fariborz Jahanian b35b4a9b42 fe support for objc2's nonfragile-abi synthesized ivars.
llvm-svn: 68077
2009-03-31 00:06:29 +00:00
Steve Naroff 7b753d21b5 Implement UCN support for C string literals (C99 6.4.3) and add some very basic tests. Chris Goller has graciously offered to write some test to help validate UCN support.
From a front-end perspective, I believe this code should work for ObjC @-strings. At the moment, I believe we need to tweak the code generation for @-strings (which doesn't appear to handle them). Will be investigating.

llvm-svn: 68076
2009-03-30 23:46:03 +00:00
Eli Friedman 29f80c343b Slight generalization for Evaluate with const variables.
llvm-svn: 68075
2009-03-30 23:39:01 +00:00
Douglas Gregor dc572a3266 Improve the representation of template names in the AST. This
representation handles the various ways in which one can name a
template, including unqualified references ("vector"), qualified
references ("std::vector"), and dependent template names
("MetaFun::template apply").

One immediate effect of this change is that the representation of
nested-name-specifiers in type names for class template
specializations (e.g., std::vector<int>) is more accurate. Rather than
representing std::vector<int> as

  std::(vector<int>)

we represent it as

  (std::vector)<int>

which more closely follows the C++ grammar. 

Additionally, templates are no longer represented as declarations
(DeclPtrTy) in Parse-Sema interactions. Instead, I've introduced a new
OpaquePtr type (TemplateTy) that holds the representation of a
TemplateName. This will simplify the handling of dependent
template-names, once we get there.

llvm-svn: 68074
2009-03-30 22:58:21 +00:00
Ted Kremenek 89cc8ea794 Add partial CFG support for Objective-C exception-handling blocks. We basically
assume that @catch blocks are never executed.

llvm-svn: 68072
2009-03-30 22:29:21 +00:00
Ted Kremenek 7857bd2743 Re-apply 68028. The code had drifted enough that the tests would fail without
it.  Will discuss offline whether symbolic regions should by typed or typeless.

llvm-svn: 68070
2009-03-30 22:20:54 +00:00
Daniel Dunbar cbe5b2f800 Comment fix.
llvm-svn: 68069
2009-03-30 22:11:38 +00:00
Ted Kremenek 5715393da2 Revert 68028.
llvm-svn: 68068
2009-03-30 21:56:17 +00:00
Fariborz Jahanian 6683b8a272 Added new info to property impl. AST node to support
objc2's ivar synthesis.

llvm-svn: 68064
2009-03-30 21:33:50 +00:00
Ted Kremenek 3cd88e5d99 Remove dead code.
llvm-svn: 68063
2009-03-30 21:27:41 +00:00
Eli Friedman 1a4029c5df Implement -Wno-pointer-sign.
llvm-svn: 68062
2009-03-30 21:19:48 +00:00
Daniel Dunbar e24297c6b5 Driver: Sketch FreeBSD tool chain.
- Patch by Ed Schouten!

llvm-svn: 68061
2009-03-30 21:06:03 +00:00
Fariborz Jahanian ed308a94da Code gen does not yet supports __asm__ on a variable
declaration. Reject it.

llvm-svn: 68058
2009-03-30 20:32:06 +00:00
Ted Kremenek ac508988a5 Simplify more code by using SVal::getAsSymbol().
llvm-svn: 68052
2009-03-30 19:53:37 +00:00
Ted Kremenek 248fd2bc24 Simplify more code by using SVal::getAsSymbol() instead of
loc::SymbolVal/nonloc::SymbolVal probing.

llvm-svn: 68049
2009-03-30 18:45:36 +00:00
Ted Kremenek a53eb7fa80 Convert use of loc::SymbolVal and nonloc::SymbolVal to V.getAsSymbol(). This
also makes this code more correct as it transparently handles SVals that wrapped
TypedViewRegions(SymbolicRegions).

llvm-svn: 68048
2009-03-30 18:39:15 +00:00
Ted Kremenek cf2d8f0404 Add another uninitialized values test case illustrating that the CFG correctly
handles declarations with multiple variables.

llvm-svn: 68046
2009-03-30 18:29:27 +00:00
Douglas Gregor b9a1d3fd44 Remove a trivial FIXME
llvm-svn: 68045
2009-03-30 18:22:51 +00:00
Daniel Dunbar 13357aef14 Driver: Unbreak ArgList::hasFlag.
- <rdar://problem/6726511> [driver] clang does not have -msoft-float
   hooked up.

llvm-svn: 68044
2009-03-30 18:13:26 +00:00
Fariborz Jahanian 3b636c15e0 Use CodeGenModule API for ObjC runtime function references.
Patch by David Chisnall.

llvm-svn: 68043
2009-03-30 18:02:14 +00:00
Daniel Dunbar 759b1c9b80 Fix -MD with no -MT when -o is specified (and fix test case).
llvm-svn: 68042
2009-03-30 17:59:58 +00:00
Ted Kremenek 4967c8979e Add version of GRExprEngine::AddCheck that registered a GRSimpleAPICheck that
will be called for every expression in a basic block.

llvm-svn: 68041
2009-03-30 17:53:05 +00:00
Daniel Dunbar 1cd3f8c54f Some very rough Driver documentation.
llvm-svn: 68030
2009-03-30 06:50:01 +00:00
Daniel Dunbar a88692df30 Missed test case update (part of previous commit)
llvm-svn: 68029
2009-03-30 06:49:40 +00:00
Zhongxing Xu 5415b207e3 Make SymbolicRegion untyped.
Layer the type information with a TypedViewRegion on top of the SymbolicRegion.

llvm-svn: 68028
2009-03-30 06:48:56 +00:00
Daniel Dunbar d67a32252c Driver: Support -M and -MM.
- Not particularly elegant, but my hand is forced by gcc.

Also, tweak -ccc-print-bindings output.

llvm-svn: 68027
2009-03-30 06:36:42 +00:00
Zhongxing Xu a865b79f87 Implement a FIXME.
llvm-svn: 68024
2009-03-30 05:55:46 +00:00
Daniel Dunbar 52e96cc932 Improve dependency file support.
- Rip out various bits of logic from clang-cc's dependency file gen,
   force driver to provide instead.

 - -MD output now goes to proper location
<rdar://problem/6723948> clang -MD puts dep file in /tmp with wrong name

 - -M and -MM still don't work correctly.

llvm-svn: 68022
2009-03-30 00:34:04 +00:00
Sebastian Redl f69a94aace Hopefully fix the rval regressions. Thanks to Chris for pointing out that valgrind complains.
llvm-svn: 68021
2009-03-29 22:46:24 +00:00
Daniel Dunbar 53b406f40a Driver: Track which original arguments an arg is derived from, so that
we can properly claim arguments, even if they have been translated by
the tool chain.

llvm-svn: 68020
2009-03-29 22:29:05 +00:00
Daniel Dunbar f64f5307dc Driver: Add test case for darwin::Preprocess and darwin::Compile
tools, and enable them.

llvm-svn: 68019
2009-03-29 22:27:40 +00:00
Daniel Dunbar 58399aecc1 Driver: Make sure to claim -### before emitting "unused argument"
warnings.

llvm-svn: 68018
2009-03-29 22:24:54 +00:00
Daniel Dunbar e2ad1c2159 Fix typo in diagnostic.
llvm-svn: 68017
2009-03-29 22:23:49 +00:00
Eli Friedman 32ca82a450 Fix the default for intptr_t on *BSD x86-32 and Windows. Slight cleanup
by moving the general case to the generic x86-32 target.

llvm-svn: 68015
2009-03-29 20:31:09 +00:00
Daniel Dunbar afec1f58e9 Driver: Finish porting Darwin::Preprocess and Compile port (still
unused, and lacking a test case).
 - ccc is now on death row, pending some more testing and bug fixes.

llvm-svn: 68012
2009-03-29 18:40:18 +00:00
Chris Lattner be36eb0570 minor simplification
llvm-svn: 68011
2009-03-29 17:29:28 +00:00
Chris Lattner 32dc41c445 hoist some code for handling objc foreach construct out of Declaration processing
into ParseForStatement.  Merge two tests into one.

llvm-svn: 68010
2009-03-29 17:27:48 +00:00
Chris Lattner efb0f111f1 hoist checks for ; and in out of ParseInitDeclaratorListAfterFirstDeclarator
into ParseSimpleDeclaration, and improve a diagnostic.

llvm-svn: 68009
2009-03-29 17:18:04 +00:00
Daniel Dunbar e6adeeece3 Driver: Start porting Darwin::Preprocess and Compile implementations
(currently unused).

llvm-svn: 68003
2009-03-29 17:08:39 +00:00
Chris Lattner 5bbb3c8ad9 Push DeclGroup much farther throughout the compiler. Now the various
productions (except the already broken ObjC cases like @class X,Y;) in 
the parser that can produce more than one Decl return a DeclGroup instead
of a Decl, etc.

This allows elimination of the Decl::NextDeclarator field, and exposes
various clients that should look at all decls in a group, but which were
only looking at one (such as the dumper, printer, etc).  These have been
fixed.

Still TODO:

1) there are some FIXME's in the code about potentially using
DeclGroup for better location info.
2) ParseObjCAtDirectives should return a DeclGroup due to @class etc.
3) I'm not sure what is going on with StmtIterator.cpp, or if it can
   be radically simplified now.
4) I put a truly horrible hack in ParseTemplate.cpp.

I plan to bring up #3/4 on the mailing list, but don't plan to tackle
#1/2 in the short term.

llvm-svn: 68002
2009-03-29 16:50:03 +00:00
Chris Lattner 6c84a5a394 DeclRefExpr refers to one decl, not all the declarators in a declaration.
Ted, please check this, this change causes no regression tests to fail.

llvm-svn: 68001
2009-03-29 16:35:09 +00:00
Chris Lattner 3d954d5d0e simplify
llvm-svn: 68000
2009-03-29 16:04:50 +00:00
Sebastian Redl 4c0cd856b1 Reintroduce r67870 (rval ref overloading), since I can't reproduce any test failures on i386 or x86_64. If this fails for someone, please contact me.
llvm-svn: 67999
2009-03-29 15:27:50 +00:00
Chris Lattner 41b1601bdd Implement PointerLikeTypeTraits for DeclGroupRef.
Make OpaquePtr work with things that are pointer-like but not
necessarily pointers.

llvm-svn: 67998
2009-03-29 14:23:52 +00:00
Chris Lattner 4de55aa4f2 reduce indentation with an early exit.
llvm-svn: 67997
2009-03-29 14:02:43 +00:00
Chris Lattner 87576f3639 remove unused #include
llvm-svn: 67994
2009-03-29 07:05:59 +00:00
Chris Lattner 63595ddcb5 switch TemplateOrInstantiation to be a PointerUnion, which
simplifies some code.

llvm-svn: 67993
2009-03-29 07:03:59 +00:00
Chris Lattner 51ce02d264 change another PointerIntPair into a PointerUnion.
llvm-svn: 67991
2009-03-29 06:43:22 +00:00
Chris Lattner b81eb052f2 switch DeclBase::DeclCtx to the new happy and type-safe
llvm::PointerUnion class.

llvm-svn: 67988
2009-03-29 06:06:59 +00:00
Chris Lattner 57ce399326 Make the ActionResult optimization work for non-void*'s and switch DeclPtrTy to use it.
llvm-svn: 67983
2009-03-29 05:08:48 +00:00