Commit Graph

5974 Commits

Author SHA1 Message Date
Ted Kremenek 093045b011 Updated latest checker build.
llvm-svn: 54808
2008-08-14 23:35:31 +00:00
Ted Kremenek c7138bb0a7 Default initialize only pointers and integer types (for now).
llvm-svn: 54798
2008-08-14 22:11:13 +00:00
Daniel Dunbar 12c9ddced1 Change Parser & Sema to use interned "super" for comparions.
- Added as private members for each because it is not clear where to
   put the common definition. Perhaps the IdentifierInfos all of these
   "pseudo-keywords" should be collected into one place (this would
   KnownFunctionIDs and Objective-C property IDs, for example).

Remove Token::isNamedIdentifier.
 - There isn't a good reason to use strcmp when we have interned
   strings, and there isn't a good reason to encourage clients to do
   so.

llvm-svn: 54794
2008-08-14 22:04:54 +00:00
Ted Kremenek db7dd9cd15 Migrated retain/release checker to use the Generic Data Map in GRState (instead
of using CheckerState).

Removed CheckerState from GRState.

Added class GRStateRef which wraps GRState* and GRStateManager*. This is handy
for generating new states with a single handle.

Added member template set/get functions to GRStateRef/GRState/GRStateManager for
accessing the Generic Data Map.

llvm-svn: 54788
2008-08-14 21:16:54 +00:00
Steve Naroff 40471b3ba8 Fix ASTContext::getObjCEncodingForType() to limit the type info for structure bodies (mimics gcc's adhoc rules).
This fixes <rdar://problem/6140902> clang ObjC rewriter: If a class contains a struct ivar with a lot of members, ... 

llvm-svn: 54777
2008-08-14 15:00:38 +00:00
Chris Lattner 89d6c9f698 Make diagnostics relating to the callee hilight just the callee
and put the caret on the ()'s.  e.g. produces:

t.c:13:9: error: called object is not a function or function pointer
  ((B)a)();
  ~~~~~~^

instead of:

t.c:13:3: error: called object is not a function or function pointer
  ((B)a)();
  ^~~~~~~~

llvm-svn: 54775
2008-08-14 04:33:24 +00:00
Ted Kremenek e4d923383a Fix typo.
llvm-svn: 54774
2008-08-14 03:45:07 +00:00
Daniel Dunbar 7da1b82f56 Update some isIntegerConstantExpr uses to use
getIntegerConstantExprValue where appropriate.

llvm-svn: 54771
2008-08-13 23:47:13 +00:00
Nuno Lopes cb46c144bc make sure the size of constant arrays is respected
llvm-svn: 54769
2008-08-13 23:28:57 +00:00
Daniel Dunbar c4baa06d15 Add GetAddrOfConstantCString method
- Returns addr of constant for argument + '\0'.
 - I couldn't think of a better name.
 - Move appropriate users of GetAddrOfConstantString to this.

Rename getStringForStringLiteral to GetStringForStringLiteral.

Add GetAddrOfConstantStringFromLiteral
 - This combines GetAddrOfConstantString and
   GetStringForStringLiteral. This method can be, but is not yet, more
   efficient.

Change GetAddrOfConstantString to not add terminating '\0'
 - <rdar://problem/6140956>

llvm-svn: 54768
2008-08-13 23:20:05 +00:00
Ted Kremenek 16306107cf Renamed GRState::CheckerStatePrinter to GRState::Printer.
Updated checker state printer interface to allow transfer functions to return an arbitrary number of GRState::Printers.

llvm-svn: 54762
2008-08-13 21:24:49 +00:00
Ted Kremenek caefa24c76 Update Xcode project.
llvm-svn: 54759
2008-08-13 20:59:32 +00:00
Ted Kremenek 1cac74bf0f Update Xcode project.
llvm-svn: 54755
2008-08-13 20:43:54 +00:00
Steve Naroff eb03dace87 Sema::ActOnStartProtocolInterface(): Make sure the protocol decl has a valid start location.
The following case resulted in an invalid start location:

// start location not being set for ObjCProtocolDecl AST (when a forward reference is in scope).
@protocol Buggy;

@protocol Buggy 
@optional
- whatever;
@end

llvm-svn: 54740
2008-08-13 16:39:22 +00:00
Ted Kremenek 703a64c38d Update VS project file.
llvm-svn: 54723
2008-08-13 04:45:09 +00:00
Ted Kremenek 0e7d96c370 Rename ValueState.h -> GRState.h
Rename ValueState.cpp -> GRState.cpp

llvm-svn: 54722
2008-08-13 04:28:02 +00:00
Ted Kremenek 5ab5a1b578 Rename ValueState -> GRState.
Rename ValueStateManager -> GRStateManager.

llvm-svn: 54721
2008-08-13 04:27:00 +00:00
Ted Kremenek 88f001c4e3 Updated latest checker build.
llvm-svn: 54720
2008-08-13 04:12:49 +00:00
Ted Kremenek ea6fa77ccc Added test case.
llvm-svn: 54717
2008-08-13 03:55:18 +00:00
Ted Kremenek dccd9883c4 Initialize tracked local variables to undefined.
llvm-svn: 54716
2008-08-13 03:28:04 +00:00
Daniel Dunbar b036db8e66 Implement Obj-C protocol metadata generation for NeXT.
- Near complete, only properties are missing.

llvm-svn: 54715
2008-08-13 03:21:16 +00:00
Ted Kremenek 3f91f037a7 Fix memory leak found by Sam Bishop: delete WList in the dstor of GRCoreEngineImpl.
llvm-svn: 54714
2008-08-13 03:10:52 +00:00
Daniel Dunbar 89da6ad1db Change ObjCRuntime GenerateProtocol[Ref] methods to take
ObjCProtocolDecl directly.

Implement CodeGen support for forward protocol decls (no-ops are so
    nice to implement).

Also moved CGObjCRuntime.h out of CodeGenModule.h

llvm-svn: 54709
2008-08-13 00:59:25 +00:00
Ted Kremenek 27fb019038 Added GenericDataMap as a component of ValueState.
llvm-svn: 54704
2008-08-12 21:49:24 +00:00
Ted Kremenek 4c088683c0 Update VS project files.
llvm-svn: 54701
2008-08-12 21:05:43 +00:00
Ted Kremenek 9551ab6c8c More cleanups. Add missing #include.
llvm-svn: 54699
2008-08-12 20:41:56 +00:00
Ted Kremenek 3f13f598ce More summary generation refactoring.
llvm-svn: 54696
2008-08-12 18:48:50 +00:00
Ted Kremenek 050b91cd28 Add variadic addInstMethSummary() and refactored addPanicSummary() to use this method. (code reduction).
Misc. cleanups.

llvm-svn: 54694
2008-08-12 18:30:56 +00:00
Ted Kremenek b49bb5a050 Update Xcode project.
llvm-svn: 54693
2008-08-12 18:29:20 +00:00
Daniel Dunbar 7bd00bda05 Emit OBJC_MODULE_INFO and OBJC_SYMBOLS metadata
- Matches llvm-gcc and seem to be expected by otool.

llvm-svn: 54669
2008-08-12 06:48:42 +00:00
Daniel Dunbar d627c85f43 Drop Sender from GenerateMessageSend*
- Was unused and generated a unnecessary load of self
(missed file)

llvm-svn: 54668
2008-08-12 05:40:10 +00:00
Daniel Dunbar 5d71559c01 Drop Sender from GenerateMessageSend*
- Was unused and generated a unnecessary load of self

Update NeXT runtime to get proper object & selector types from
       ASTContext.

llvm-svn: 54667
2008-08-12 05:28:47 +00:00
Daniel Dunbar 6630e10ccc Protocol related tweaks
- Implement type conversion of ObjCQualifiedIdType
 - Wire @protocol(...) to GenerateProtocolRef in ScalarExprEmitter

llvm-svn: 54666
2008-08-12 05:08:18 +00:00
Daniel Dunbar bceb904f91 Add @selector(...) codegen support.
llvm-svn: 54665
2008-08-12 03:55:34 +00:00
Daniel Dunbar cb515c8b0a Add NeXT support for (simple) message sends.
llvm-svn: 54664
2008-08-12 03:39:23 +00:00
Mike Stump b9d50b23a8 Unbreak clang install.
llvm-svn: 54663
2008-08-12 00:32:59 +00:00
Daniel Dunbar 2258aa0f27 Move some ObjC preprocessor definitions into
InitializePredefinedMacros().
 - Also now properly wired to -fobjc-gc, -fnext-runtime.

llvm-svn: 54661
2008-08-12 00:21:46 +00:00
Daniel Dunbar 8b8683f9f6 Add ObjC constant string support for NeXT.
Changed CGObjCRuntime::GenerateConstantString interface to take
       std::string instead of char* and size.

Change ObjC functions which call on GenerateConstantString to bitcast
       result to appropriate type.

llvm-svn: 54659
2008-08-12 00:12:39 +00:00
Mike Stump 52f0260582 Fix compilation warning with help from David Chisnall.
llvm-svn: 54654
2008-08-11 23:16:18 +00:00
Chris Lattner 7b18e35113 remove obsolete comment.
llvm-svn: 54652
2008-08-11 22:03:07 +00:00
Daniel Dunbar 3ad53483fb Add LangOptions::NeXTRuntime.
- Wired to -fnext-runtime and -fgnu-runtime options.
 - Defaults to GNU, no autoselection for NeXT.

Emit NeXT OBJC_IMAGE_INFO marker.

llvm-svn: 54651
2008-08-11 21:35:06 +00:00
Daniel Dunbar 2de4b5e2fc Add test case for -fexceptions
llvm-svn: 54647
2008-08-11 18:40:47 +00:00
Daniel Dunbar 8d480594cf Change CodeGenModule to only create ObjC runtime for ObjC files
- Changed CodeGenModule::getObjCRuntime to return reference.
 - Added CodeGenModule::hasObjCRuntime predicate.

llvm-svn: 54645
2008-08-11 18:12:00 +00:00
Daniel Dunbar fb3043d627 Add -fexceptions to Driver
- Maps to LangOptions.Exceptions
 - Currently always off, should autoselect based on language.

Update CodeGen to set unwind attribute on functions definitions based
       on LangOptions.Exceptions.
 - Still need to set attributes appropriately on calls.

llvm-svn: 54643
2008-08-11 17:36:14 +00:00
Daniel Dunbar 48595de697 Update for IRBuilder template change (update LLVM!)
llvm-svn: 54642
2008-08-11 16:50:21 +00:00
Daniel Dunbar 56fdb6ae69 More #include cleaning
- Kill unnecessary #includes in .cpp files. This is an automatic
   sweep so some things removed are actually used, but happen to be
   included by a previous header. I tried to get rid of the obvious
   examples and this was the easiest way to trim the #includes in one
   fell swoop.
 - We now return to regularly scheduled development.

llvm-svn: 54632
2008-08-11 06:23:49 +00:00
Daniel Dunbar 6e8aa537f8 More #include cleaning
- Drop {Decl.h,DeclObjC.h,IdentifierTable.h} from Expr.h
 - Moved Sema::getCurMethodDecl() out of line (dependent on
   ObjCMethodDecl via dyn_cast).

llvm-svn: 54629
2008-08-11 05:35:13 +00:00
Daniel Dunbar ad319a73f2 More #include cleaning
- Remove internal uses of AST.h

llvm-svn: 54628
2008-08-11 05:00:27 +00:00
Daniel Dunbar 221fa94e40 More #include cleaning
- Drop Expr.h,RecordLayout.h from ASTContext.h (for DeclBase.h and
   SourceLocation.h)
 - Move ASTContext constructor into implementation

llvm-svn: 54627
2008-08-11 04:54:23 +00:00
Daniel Dunbar c74b5cc2bc More #include cleaning
- Drop Diagnostic.h from DeclSpec.h, move utility Diag methods into
   implementation .cpp

llvm-svn: 54626
2008-08-11 03:45:03 +00:00
Daniel Dunbar 34fb67272c Minor #include cleaning
- Drop TokenKinds.h from Action.h
 - Move DeclSpec.h from Sema.h into individual Sema .cpp files

llvm-svn: 54625
2008-08-11 03:27:53 +00:00
Daniel Dunbar 303e2c2f1f Add dummy Mac Objective-C runtime interface.
- Not currently accessible and completely non-functional.

llvm-svn: 54624
2008-08-11 02:45:11 +00:00
Nuno Lopes d83be33cc0 fix linking with .so files specified in cmd line (this fixes some libtool usages)
llvm-svn: 54623
2008-08-10 22:17:57 +00:00
Nuno Lopes c14bcffda6 pass -R arg to linker
llvm-svn: 54622
2008-08-10 21:58:01 +00:00
Daniel Dunbar 6dfdf8c97a Back out r54608 (inline string literals were getting an extra '\0')
temporarily, I assumed GetAddrForConstantString literal was being
  used consistently but it doesn't look like it is.

Factored out a CodeGenModule::getStringForStringLiteral which handles
  extracting a std::string for the bytes of a StringLiteral, padded to
  match the type.

Update EmitLValue to use getStringForStringLiteral, this was
  previously not padding strings correctly. Good thing we only emit
  strings in 4 different places!

llvm-svn: 54621
2008-08-10 20:25:57 +00:00
Nico Weber 4c3116437c * Remove isInSystemHeader() from DiagClient, move it to SourceManager
* Move FormatError() from TextDiagnostic up to DiagClient, remove now  
  empty class TextDiagnostic
* Make DiagClient optional for Diagnostic

This fixes the following problems:

* -html-diags (and probably others) does now output the same set of  
  warnings as console clang does
* nothing crashes if one forgets to call setHeaderSearch() on  
  TextDiagnostic
* some code duplication is removed

llvm-svn: 54620
2008-08-10 19:59:06 +00:00
Steve Naroff cb1e06e8fd Forgot to modify LAST_EXPR (thanks Nuno).
llvm-svn: 54619
2008-08-10 19:28:37 +00:00
Nico Weber e4919cc2bf Do not crash with -serialize.
This happened because seralization was done in the constructor, and at that time the TranslationUnit is no longer valid.

llvm-svn: 54618
2008-08-10 19:20:05 +00:00
Steve Naroff 0d7c6dbae8 Cleanup ObjCSuperRefExpr (remove last usage and AST node:-).
llvm-svn: 54617
2008-08-10 19:10:41 +00:00
Anders Carlsson d361a7df78 Remove the old evaluator code.
llvm-svn: 54615
2008-08-10 17:03:01 +00:00
Steve Naroff eaf5853004 InitListChecker::CheckListElementTypes(): Check for function types and issue an appropriate diagnostic.
llvm-svn: 54614
2008-08-10 16:05:48 +00:00
Steve Naroff 63ebb3cd3e Cleanup from yesterday...make isTentativeDefinition() a static helper function (no need for it to be part of the Sema API).
llvm-svn: 54613
2008-08-10 15:28:06 +00:00
Steve Naroff 84e37356d6 Sema::CheckForFileScopedRedefinitions(): Make sure tentative decls of incomplete array types are completed (and diagnosed properly).
llvm-svn: 54612
2008-08-10 15:20:13 +00:00
Argyrios Kyrtzidis b3dd1e0889 Allow the preprocessor to cache the lexed tokens, so that we can do efficient lookahead and backtracking.
1) New public methods added:
  -EnableBacktrackAtThisPos
  -DisableBacktrack
  -Backtrack
  -isBacktrackEnabled

2) LookAhead() implementation is replaced with a more efficient one.
3) LookNext() is removed.

llvm-svn: 54611
2008-08-10 13:15:22 +00:00
Daniel Dunbar 07bb087ac1 Fix crash during initialization of a bitfield which followed a zero
length element.

Fix some 80-col violations.

llvm-svn: 54610
2008-08-10 07:00:24 +00:00
Daniel Dunbar 63fed4f35e Update ShuffeVectorExpr::getShuffleMaskIdx to use
getIntegerConstantExprValue.

Tweak getIntegerConstantExprValue to suppress warning in
  Release-Asserts mode.

llvm-svn: 54609
2008-08-10 06:58:01 +00:00
Daniel Dunbar 9a8d07321a Bug fix, inline string literals were getting an extra '\0'.
llvm-svn: 54608
2008-08-10 06:27:44 +00:00
Chris Lattner 7ab824e43d tighten up some code and some wording on diagnostics.
llvm-svn: 54607
2008-08-10 02:05:13 +00:00
Chris Lattner 28b4294ccf wrap some long diagnostics, make 'initializer is not a constant' diagnostic
a bit more clear (rdar://5646070)

llvm-svn: 54606
2008-08-10 01:58:45 +00:00
Chris Lattner 6307f19726 rename PreDefinedExpr -> PredefinedExpr
llvm-svn: 54605
2008-08-10 01:53:14 +00:00
Argyrios Kyrtzidis 8a23f55186 Add some C++ Decl statistics.
llvm-svn: 54604
2008-08-10 01:47:31 +00:00
Eli Friedman a3b2f6f2af Make sure to count the struct elements correctly; here, we want the
member count.  The count returned by numStructUnionElements is the 
number of initializers that will be consumed, not the number of members 
to iterate through.  Fixes PR2534.

llvm-svn: 54601
2008-08-09 23:45:45 +00:00
Eli Friedman 121ba0c4d3 Fix for PR2631; make va_arg work correctly on x86-64.
llvm-svn: 54600
2008-08-09 23:32:40 +00:00
Nico Weber 53c362e34e 80 cols
llvm-svn: 54599
2008-08-09 23:08:17 +00:00
Eli Friedman 5ce8cc7554 Remove the ICE pointer cast hack; the issue this was working around is
now fixed in an alternate way.

llvm-svn: 54598
2008-08-09 22:24:21 +00:00
Eli Friedman 5cf85cc977 Turn on the new constant expression evaluator; it isn't
anywhere near complete, but I don't know of any issues, and it can 
handle enough to allow removing the I-C-E pointer cast hack.

llvm-svn: 54597
2008-08-09 22:21:56 +00:00
Nico Weber 582be4db34 add assert, use make_pair() instead of pair constructor
llvm-svn: 54596
2008-08-09 22:13:42 +00:00
Argyrios Kyrtzidis 379d2edc29 Mention 'wchar_t' at the C++ status page.
llvm-svn: 54595
2008-08-09 22:12:36 +00:00
Nico Weber 6975aaf3c2 fix spello
llvm-svn: 54594
2008-08-09 22:12:22 +00:00
Argyrios Kyrtzidis dfaf82ac2d Handle BuiltinType::WChar inside CodeGenTypes::ConvertNewType().
llvm-svn: 54593
2008-08-09 22:01:55 +00:00
Chris Lattner 572100b648 Fix PR2400 by more graceful handling of invalid decls. Don't try to layout
an invalid struct decl.  Thanks to Martin Doucha for the 
isIncompleteArrayType part of this patch.

llvm-svn: 54592
2008-08-09 21:35:13 +00:00
Gordon Henriksen 04c50bd7e0 Expressive diagnostics-- worth their weight in gold?
(Fixing a spelling error.)

llvm-svn: 54591
2008-08-09 19:58:22 +00:00
Nico Weber 7094a5bfa8 do not serialize invalid asts. this fixes bug #2637
llvm-svn: 54590
2008-08-09 18:32:11 +00:00
Argyrios Kyrtzidis cbad725bf4 Change 'Wchar' to 'WChar' casing, for consistency.
No functionality change.

llvm-svn: 54588
2008-08-09 17:20:01 +00:00
Argyrios Kyrtzidis d8f2f5f1b7 Handle WChar inside BuiltinType::getName().
llvm-svn: 54587
2008-08-09 17:11:33 +00:00
Argyrios Kyrtzidis 40e9e4828f Implement support for the 'wchar_t' C++ type.
llvm-svn: 54585
2008-08-09 16:51:54 +00:00
Steve Naroff 239255d2a6 Fix Sema::MergeVarDecl() to better handle type compatibility. The previous code was trying to handle arrays specially (which didn't work for pointers to array). Removed local helper function areEquivalentArrayTypes(), replacing it's use with the more general ASTContext::typesAreCompatible() predicate.
Even though the test case this fixes is in "tentative-decls.c", this bug didn't have anything to do with our handling of tentative definitions (which is what I first expected). In any event, this is a tricky area of the spec.

llvm-svn: 54583
2008-08-09 16:04:40 +00:00
Argyrios Kyrtzidis 2f67f37daf When in C++, invoke ASTConsumer::HandleTagDeclDefinition in Sema::ActOnFinishCXXClassDef,
at which point the C++ struct/class/union is fully parsed.

llvm-svn: 54569
2008-08-09 00:58:37 +00:00
Ted Kremenek 4455a9d378 Added FIXME.
llvm-svn: 54568
2008-08-09 00:41:45 +00:00
Argyrios Kyrtzidis 5c45c9b063 Passing right brace location to ActOnFinishCXXClassDef is redundant, since it gets passed to ActOnFinishCXXMemberSpecification too.
llvm-svn: 54567
2008-08-09 00:39:29 +00:00
Ted Kremenek 8f50b64eef Updated checker build.
llvm-svn: 54566
2008-08-09 00:22:35 +00:00
Ted Kremenek 0216b83d94 Don't use Expr::isIntegerConstantExpr just to check if a pointer value is initialize to NULL.
llvm-svn: 54563
2008-08-09 00:05:14 +00:00
Ted Kremenek 1a02630b63 Updated checker build.
llvm-svn: 54562
2008-08-08 22:25:17 +00:00
Argyrios Kyrtzidis 69bc5ba67a Make RecordDecl::Destroy() public.
llvm-svn: 54561
2008-08-08 22:25:06 +00:00
Ted Kremenek 994c8e393d Have scan-build/ccc-analyzer generate preprocessed .i/.mi files for sources that clang crashes on.
llvm-svn: 54552
2008-08-08 20:46:42 +00:00
Chris Lattner c893a67fe3 update to make IRBuilder API change.
llvm-svn: 54548
2008-08-08 19:57:58 +00:00
Steve Naroff 5bb8f2264b Fix issues with C "tentative" definitions.
- Move checking from MergeVarDecl->FinializeDeclaratorGroup. Since MergeVarDecl is called before the initializer is attacted, it can't be done there (this removes a long standing FIXME).
- Add Sema::isTentativeDefinition() and Sema::CheckForFileScopedRedefinitions().
- Remove FIXME's and touch-up test case.

Still some more work to do (forthcoming)...

llvm-svn: 54533
2008-08-08 17:50:35 +00:00
Argyrios Kyrtzidis 37088116e7 Change line endings, CRLF -> LF.
llvm-svn: 54530
2008-08-08 16:58:19 +00:00
Argyrios Kyrtzidis 7fb867e5e0 Revert my previous commit where I replaced cast<> with static_cast<> in CXXFieldDecl::getMember().
llvm-svn: 54529
2008-08-08 16:48:14 +00:00
Argyrios Kyrtzidis 6bd44afc2f Destroy and delete the FieldDecl members of a RecordDecl.
llvm-svn: 54527
2008-08-08 14:08:55 +00:00