Commit Graph

6205 Commits

Author SHA1 Message Date
Zhongxing Xu 4c23963de8 Added LLVM comment header.
llvm-svn: 55537
2008-08-29 15:09:12 +00:00
Zhongxing Xu c1bd3a5f8b Migrate the rest symbolic analysis stuff to BasicConstraintManager.
llvm-svn: 55536
2008-08-29 14:52:36 +00:00
Daniel Dunbar 9e22c0d317 Add special "property reference" CodeGen::LValue type for emitting
Objective-C property references.
 - This handles property references "more correctly" but setters still
   don't work.

llvm-svn: 55534
2008-08-29 08:11:39 +00:00
Ted Kremenek 5043680da4 Remove dead method.
llvm-svn: 55526
2008-08-29 03:55:31 +00:00
Daniel Dunbar 9a0ea046db Add newline to end of file.
llvm-svn: 55525
2008-08-29 03:45:59 +00:00
Daniel Dunbar a545f466e8 Add utils/FindSpecRefs, Python script for generating specification
references HTML page.

llvm-svn: 55524
2008-08-29 01:07:08 +00:00
Ted Kremenek c83e755d78 Added "getBindings" and "BindingAsString" to GRStateManager and StoreManager.
Migrated CFRefCount.cpp to use getBindings and BindingsAsString instead of
making assumptions about the Store (removed dependence on GRState::vb_iterator).

llvm-svn: 55522
2008-08-29 00:47:32 +00:00
Ted Kremenek f011e10d6a Remove BasicStore.h from Xcode project.
llvm-svn: 55520
2008-08-28 23:40:08 +00:00
Ted Kremenek 5909059524 Remove BasicStore.h (migrated function prototype for CreateBasicStore() to Store.h)
llvm-svn: 55519
2008-08-28 23:39:42 +00:00
Ted Kremenek 4360f3b553 Remove Regions.cpp from VS project file.
llvm-svn: 55517
2008-08-28 23:34:54 +00:00
Ted Kremenek 85a401ea15 Removed Regions.[h,cpp] from the Xcode project.
llvm-svn: 55516
2008-08-28 23:33:36 +00:00
Ted Kremenek 75d2ac956f Remove Regions.h and Regions.cpp, since we are now using an even more abstract representation of "memory regions" in the static analyzer.
llvm-svn: 55515
2008-08-28 23:32:43 +00:00
Ted Kremenek e91874f71f Make store "Regions" and "Bindings" more abstract instead of concrete variants.
Their precise semantics will be implemented by a specific StoreManager.

Use function pointer to create the StoreManager in GRStateManager.  This matches how we create ConstraintsManager.

llvm-svn: 55514
2008-08-28 23:31:31 +00:00
Daniel Dunbar 5888e603c3 Allow 'make TESTDIRS=Sema' in test/ directory for only running a
subset of tests.

llvm-svn: 55513
2008-08-28 23:28:16 +00:00
Ted Kremenek c400511a55 Updated analyzer build.
llvm-svn: 55505
2008-08-28 22:15:34 +00:00
Ted Kremenek 1bb387e056 Use explicit variable instead of $?
llvm-svn: 55501
2008-08-28 21:28:55 +00:00
Steve Naroff 0ac012835f Add parser/action support for block literal expressions.
Parser support for blocks is almost complete...just need to add support for the __block() storage class qualifier.

llvm-svn: 55495
2008-08-28 19:20:44 +00:00
Ted Kremenek f1b9209a34 Fixed analyzer caching bug involving the transfer function for loads.
llvm-svn: 55494
2008-08-28 18:43:46 +00:00
Daniel Dunbar 8c8616377d Fix isIntegerConstantExpr eval of __builtin_offsetof to return result
with correct width.
 - PR2728.

Also, fix PR2727 test case.

llvm-svn: 55493
2008-08-28 18:42:20 +00:00
Ted Kremenek 2eb49f295d Always print out the function we're analyzing.
llvm-svn: 55488
2008-08-28 18:34:41 +00:00
Ted Kremenek b45e6b91c6 Fixed analyzer caching bug in DeclStmt.
llvm-svn: 55487
2008-08-28 18:34:26 +00:00
Daniel Dunbar 3e1888e8bd Fix double-free error with sizeof applied to VLA types.
- PR2727.

Also, fix warning in CodeGenTypes for new BlockPointer type.

llvm-svn: 55479
2008-08-28 18:02:04 +00:00
Steve Naroff 94e3ab20b7 Fix Parser::ParseDeclaratorInternal(): add langopts test when recognizing blocks.
llvm-svn: 55468
2008-08-28 10:07:06 +00:00
Argyrios Kyrtzidis 41f1dbc66d Fix compilation error on MSVC.
llvm-svn: 55465
2008-08-28 07:45:57 +00:00
Ted Kremenek 803e7e1e47 Ubigraph visualization: represent cached nodes with a different style.
llvm-svn: 55463
2008-08-28 05:02:09 +00:00
Ted Kremenek de8008a130 Enhance ubiviz to support vertex styles.
llvm-svn: 55462
2008-08-28 05:01:37 +00:00
Daniel Dunbar 4932b36f54 NeXT: Emit mostly-correct property type encoding.
- Added ASTContext::getObjCEncodingForPropertyDecl.

llvm-svn: 55461
2008-08-28 04:38:10 +00:00
Ted Kremenek 266ec3fb4e Automatically execute ubiviz.
Cleanup ubigraph files when don't drawing the graphs.

llvm-svn: 55459
2008-08-28 03:54:51 +00:00
Ted Kremenek c1cf430051 Update checker build.
llvm-svn: 55455
2008-08-28 01:42:51 +00:00
Ted Kremenek 1a42278a19 Fix regression: immediately terminate ccc-analyzer when gcc reports an error.
llvm-svn: 55452
2008-08-28 01:18:44 +00:00
Ted Kremenek 3a01c1eb8e Update Xcode project.
llvm-svn: 55449
2008-08-27 23:13:22 +00:00
Ted Kremenek b5ef37f28e Make the destructor of ConstraintManager virtual.
llvm-svn: 55448
2008-08-27 23:13:01 +00:00
Ted Kremenek 5bc033b934 Update checker build.
llvm-svn: 55447
2008-08-27 22:49:55 +00:00
Ted Kremenek c8288b408a Ubigraph-rendered ExplodedGraphs now have arrows and are oriented downward.
llvm-svn: 55446
2008-08-27 22:46:55 +00:00
Ted Kremenek d461d7ad7e Added Ubigraph visualization for the static analyzer (this is pretty alpha quality).
llvm-svn: 55442
2008-08-27 22:31:43 +00:00
Ted Kremenek 5cc989dad1 Update Xcode project.
llvm-svn: 55441
2008-08-27 22:31:20 +00:00
Ted Kremenek 7b62806272 Remove regression where the analyzer was not called.
llvm-svn: 55440
2008-08-27 22:30:34 +00:00
Steve Naroff ec33ed9ced First wave of changes to support "blocks" (an extension to C).
This commit adds the declaration syntax (and associated type).

llvm-svn: 55417
2008-08-27 16:04:49 +00:00
Zhongxing Xu f71b5f39bb Refactor Assume logic into a separate class ConstraintManager.
llvm-svn: 55412
2008-08-27 14:03:33 +00:00
Daniel Dunbar 55310df79c Initial support for Obj-C dot-syntax for getters.
llvm-svn: 55410
2008-08-27 06:57:25 +00:00
Daniel Dunbar e0a673e60f Update test case (we were missing a warning here)
llvm-svn: 55408
2008-08-27 05:41:04 +00:00
Daniel Dunbar 4684f37333 Add synthesized property methods to protocols and categories in Sema.
- It is not clear that this is the right approach, but this is at
   least consistent with how interfaces are handled.

 - This means NeXT now emits the correct metadata for properties in
   protocols.

 - This currently introduces a spurious warning involving inherited
   properties in protocols or categories; however, it also fixes some
   situations where we were failing to emit a warning. I will scrub
   this code tomorrow and fix this issue as well as number of other
   missed warnings / error situations that appear to exist.

llvm-svn: 55407
2008-08-27 05:40:03 +00:00
Daniel Dunbar c4adb70968 Fix "possibly uninitialized" warning.
llvm-svn: 55406
2008-08-27 05:13:46 +00:00
Daniel Dunbar eb1f9a2566 NeXT: Refactor protocol method metadata emission.
Also, fix category protocol list metadata.

llvm-svn: 55405
2008-08-27 02:31:56 +00:00
Daniel Dunbar e7ecbc539e Add addPropertyMethods implementations for
ObjC{Category,Protocol}Decl.
 - No functionality change.

llvm-svn: 55404
2008-08-27 02:09:39 +00:00
Ted Kremenek 912c28444f Added "Auditor" interface for auditing the construction of ExplodedGraphs.
llvm-svn: 55403
2008-08-27 01:56:11 +00:00
Ted Kremenek 6f7c419308 Make implementation of ExplodedNodeImpl::addPredecessor out-of-line.
llvm-svn: 55402
2008-08-27 01:27:52 +00:00
Daniel Dunbar 28e76caea1 NeXT: Emit correct properties for category.
- Was emitting duplicates of class properties instead of the category
   properties.

llvm-svn: 55395
2008-08-26 23:03:11 +00:00
Ted Kremenek af665820e4 Remove default value for 'Pred' argument to GRCoreEngineImpl::GenerateNode().
llvm-svn: 55392
2008-08-26 22:34:23 +00:00
Daniel Dunbar 3c76cb5cad NeXT: Emit metadata for synthetsized properties.
Also, fix method lookup to not use LLVM module symbol table.

llvm-svn: 55390
2008-08-26 21:51:14 +00:00
Nico Weber 9f0f805bf9 make www less outdated
llvm-svn: 55388
2008-08-26 21:36:37 +00:00
Nico Weber 677a021665 update documentation
llvm-svn: 55386
2008-08-26 21:23:32 +00:00
Cedric Venet 6e7a7d339a Update VS project.
llvm-svn: 55379
2008-08-26 19:46:30 +00:00
Daniel Dunbar 89654eef3a Objective-C @synthesize support.
- Only supports simple assignment and atomic semantics are ignored.
 - Not quite usable yet because the methods do not actually get added
   to the class metadata.
 - Added ObjCPropertyDecl::getSetterKind (one of Assign, Copy, Retain).
 - Rearrange CodeGenFunction so synthesis can reuse function prolog /
   epilog code.

llvm-svn: 55365
2008-08-26 08:29:31 +00:00
Daniel Dunbar 5e558bcf26 Add ObjCPropertyDecl::isReadOnly.
Respect isReadOnly when generating synthesized method decls.

llvm-svn: 55364
2008-08-26 07:16:44 +00:00
Daniel Dunbar 6962f5a73b constify ObjC*::getClassMethod,getInstanceMethod
No (intended) functionality change.

llvm-svn: 55362
2008-08-26 06:53:45 +00:00
Daniel Dunbar e36c39f3bf Missed a file; part of:
Move implicit Obj-C param creation into ObjCMethodDecl.
 - Add ObjCMethodDecl::createImplicitParams.
 - Remove ObjCMethodDecl::set{Self,Cmd}Decl
 - Remove Sema::CreateImplicitParameter

No (intended) functionality change.

llvm-svn: 55357
2008-08-26 06:08:30 +00:00
Daniel Dunbar 279d1ccc57 Move implicit Obj-C param creation into ObjCMethodDecl.
- Add ObjCMethodDecl::createImplicitParams.
 - Remove ObjCMethodDecl::set{Self,Cmd}Decl
 - Remove Sema::CreateImplicitParameter

No (intended) functionality change.

llvm-svn: 55356
2008-08-26 06:07:48 +00:00
Daniel Dunbar 3b4fdb0951 Rename ObjCPropertyImplDecl::PropertyImplKind (consistency)
- Change enum name to Kind.
 - Change enum constants to English strings.

Also, fix getPropertyImplementation (which probably should be renamed)

llvm-svn: 55354
2008-08-26 04:47:31 +00:00
Daniel Dunbar 222ab49928 Fix return type for setter method.
llvm-svn: 55353
2008-08-26 02:53:23 +00:00
Daniel Dunbar ad3cdc2ba7 Synthesize property setter method as we do for getter.
- Also, fix Parser to construct proper SetterName selector (should be
   lifted out of parser though).

llvm-svn: 55352
2008-08-26 02:32:45 +00:00
Daniel Dunbar 40bf7fe20e In incompatible pointer-typed ?: expressions, add implicit conversion
of RHSs to id type instead of void* if either has Objective-C object
type.
 - This ensures the result can still be used in normal places an
   object can be used, like a message send.

Add implicit conversions for ?: applied to qualified id types to
ensure that the RHSs are compatible. 
 - This prevents a codegen crash (creating invalid PHI nodes).
 - Again, this relates to the fact that qualified id types have no
   canonical types.
 - Note that the implicit type casted to is incorrect, however this
   doesn't currently cause problems because of the flexibility of the
   id type.

Test cases for above.

llvm-svn: 55346
2008-08-26 00:41:39 +00:00
Eli Friedman 3d421e190a Do typechecking and codegen for K&R-style function declarations
correctly.  Not a regression, but made more obvious by my recent fix 
which made function type compatibility checking a bit more strict.

llvm-svn: 55339
2008-08-25 21:31:01 +00:00
Ted Kremenek 92adb8d605 Update checker build.
llvm-svn: 55337
2008-08-25 21:27:06 +00:00
Eli Friedman 0a2ba3f10b Fix for PR2720; be a little bit more permissive in initializers for
casting pointers to integers.

Eventually, we should check whether we can evaluate an expression 
using Expr::tryEvaluate, and this codepath should be tightened to only 
handle standard-compliant cases.

llvm-svn: 55331
2008-08-25 20:46:57 +00:00
Daniel Dunbar f2e69888c5 Support __PRETTY_FUNCTION__ and friends in Obj-C methods.
Add CodeGenFunction::EmitUnsupportedLValue 
 - Gives error and returns undef value.

Swap some asserts() over to using EmitUnsupportedLValue
 - Rumor has it users (and even some developers) prefer carat
   diagnostics to backtraces.
 - Works better in Release-Asserts to boot.

llvm-svn: 55328
2008-08-25 20:45:57 +00:00
Ted Kremenek 715ac7c51e Use path information from .info files when computing common prefix information.
This partially implements PR 2705: http://llvm.org/bugs/show_bug.cgi?id=2705

llvm-svn: 55327
2008-08-25 20:45:07 +00:00
Ted Kremenek 6aa1ad0a7b Use the same 'cc' for generated preprocessed crash files as we do for compilation.
llvm-svn: 55326
2008-08-25 20:44:31 +00:00
Ted Kremenek a3b3c86a47 ccc-analyzer now correctly reports the exit code from 'cc'.
scan-build now correctly reports the exit code from the build command.
Fixes: <rdar://problem/6172224>

llvm-svn: 55324
2008-08-25 20:10:45 +00:00
Daniel Dunbar 8d57244601 Add test case for function-pointer-cast-of-global as constant
expression.

llvm-svn: 55323
2008-08-25 20:08:27 +00:00
Ted Kremenek a968d42be0 Update Xcode project.
llvm-svn: 55322
2008-08-25 19:33:19 +00:00
Ted Kremenek 2a2c875b9c Added 'extents' for Regions.
Added 'getExtent()' to StoreManager.
Implemented 'getExtent()' for BasicStoreManager.

llvm-svn: 55321
2008-08-25 19:33:03 +00:00
Anders Carlsson 1ec2ccd8ee Objective-C foreach selector elements must be lvalues.
llvm-svn: 55316
2008-08-25 18:16:36 +00:00
Daniel Dunbar ef957f3489 Change another is-a-pointer check to check in terms of LLVM type.
llvm-svn: 55312
2008-08-25 10:38:11 +00:00
Daniel Dunbar 427f873196 Do is-a-pointer checks in terms of LLVM types in
EmitScalarConversion().
 - Important for allowing Obj-C void * to id<X> casts and so on.
 - Not sure about this fix however, perhaps Type should understand
   that id is effectively a pointer type.

llvm-svn: 55311
2008-08-25 09:51:32 +00:00
Daniel Dunbar 81128e04e7 Stop asserting in TargetInfo::validateInputConstraint
- Sema gives a perfectively nice error message on invalid constraints.

llvm-svn: 55310
2008-08-25 09:46:27 +00:00
Daniel Dunbar ca8531a2d7 Fix Obj-C super sends inside class methods.
- NeXT loads the super class at runtime; this required changing the
   runtime interface to pass more information down.

llvm-svn: 55307
2008-08-25 08:19:24 +00:00
Daniel Dunbar 236e02c62c Name struct types generated for Obj-C classes.
llvm-svn: 55304
2008-08-25 06:28:15 +00:00
Daniel Dunbar eb99810502 Use DenseMap on IdentifierInfo instead of StringMap.
llvm-svn: 55303
2008-08-25 06:18:57 +00:00
Daniel Dunbar c61d0e9ee9 NeXT: Emit symbols used to manage linking of Obj-C classes.
- This ensures that references to undefined classes cause link
   errors.
 - NOTE: This relies on platform specific asm directives currently,
   this should be factored out.

Also, don't emit a SYMBOLS metadata entry if there are no symbols.

llvm-svn: 55302
2008-08-25 06:02:07 +00:00
Anders Carlsson ab55d9cd74 Handle emitting __builtin_huge_valf as a constant expr.
llvm-svn: 55299
2008-08-25 03:27:15 +00:00
Anders Carlsson c13b85a6b8 Make code generation of ivar ref exprs more like member exprs.
llvm-svn: 55298
2008-08-25 01:53:23 +00:00
Anders Carlsson 4c03d98e45 Handle static variables inside obj-c methods.
llvm-svn: 55297
2008-08-25 01:38:19 +00:00
Anders Carlsson 88e89a5a5d Convert qualified interface types correctly.
llvm-svn: 55287
2008-08-24 18:05:19 +00:00
Anders Carlsson c7c20702b1 Fix silly bug in objc_gc attribute parsing and add test case
llvm-svn: 55286
2008-08-24 16:33:25 +00:00
Argyrios Kyrtzidis bf667e23d1 Pass SourceRanges by reference to the various Diag methods.
llvm-svn: 55284
2008-08-24 13:14:02 +00:00
Argyrios Kyrtzidis 26da1f46e4 Add a Parser::Diag overload that can receive a custom string along with a SourceRange.
llvm-svn: 55283
2008-08-24 12:51:04 +00:00
Argyrios Kyrtzidis 75b34536d0 Rename Preprocessor::DisableBacktrack -> Preprocessor::CommitBacktrackedTokens.
llvm-svn: 55281
2008-08-24 12:29:43 +00:00
Cedric Venet 0a854b5308 Update VS projects.
llvm-svn: 55280
2008-08-24 11:59:26 +00:00
Chris Lattner ab18099c98 other updates
llvm-svn: 55278
2008-08-24 05:56:54 +00:00
Chris Lattner 8659651a12 link to c++ status page
llvm-svn: 55277
2008-08-24 05:44:37 +00:00
Chris Lattner d0449107d6 codegen is still not 'finished', but in a better state than before.
llvm-svn: 55276
2008-08-24 05:42:07 +00:00
Zhongxing Xu 9470a96b18 Moved HTMLDiagnostics to lib/Driver.
llvm-svn: 55274
2008-08-24 02:33:36 +00:00
Chris Lattner 909d0881ff Comment tweak.
llvm-svn: 55272
2008-08-24 00:12:08 +00:00
Anders Carlsson 6305c5f437 Add support for parsing the objc_gc attribute. Tests will come shortly.
llvm-svn: 55269
2008-08-23 23:22:21 +00:00
Chris Lattner a2e25e5e72 adjust to changes in various APIs from LLVM. We can't print
an APInt directly to an ostream now, so add some hacks.  It would
be better to switch all of the bugreport (and friends) stuff over
to raw_ostream.

llvm-svn: 55264
2008-08-23 22:23:37 +00:00
Anders Carlsson d059d5bba0 Add carbon.cpp and cocoa.mm tests
llvm-svn: 55262
2008-08-23 22:21:00 +00:00
Anders Carlsson fbcd85137b Make sure to create CXX record decls for the implicit Obj-C type declarations. This lets us compile Cocoa.h as Objective-C++
llvm-svn: 55261
2008-08-23 22:20:38 +00:00
Daniel Dunbar eacf1d2c0f Update ccc driver
- Use CCC_ECHO to control echoing behavior (default is on, set to ''
   or unset to disable)
 - Get 'clang','llc','as','cc','ld' executables from environment. 'cc'
   and 'ld' are fetched through CCC_CC and CCC_LD respectively -- to
   support make CC=ccc -- the others are through their upcased
   versions.
 - Add CCC_NATIVE mode.
   o This uses llc and as to generate native object files; allowing
     more drop-in replacement of gcc.
   o Disabled by default, but should eventually be default.
   o Allow --emit-llvm in CCC_NATIVE mode to override. Essentially
     this makes ccc more like a drop in replacement for llvm-gcc.
 - Prevent explicit -x <language> options from annoying clang.

llvm-svn: 55260
2008-08-23 22:15:15 +00:00
Anders Carlsson 4f177f803a treat bool literals as constatnt expressions.
llvm-svn: 55255
2008-08-23 21:12:35 +00:00