f39614bfd0
Updated latest checker build.
...
llvm-svn: 53084
2008-07-03 05:33:14 +00:00
1d3c797c90
Have BugReporter::getCFG and BugReporter::getLiveVariables returns pointers instead of references, because they can both fail
...
on functions we cannot construct full CFGs for yet.
llvm-svn: 53081
2008-07-03 05:26:14 +00:00
590afde872
Updated latest checker build.
...
llvm-svn: 53080
2008-07-03 04:47:54 +00:00
ff7f2e76bf
Update Xcode project.
...
llvm-svn: 53076
2008-07-03 04:30:48 +00:00
0e7d25233e
Added static analysis check to see if a subclass of NSObject implements -dealloc, and whether or not that implementation calls [super dealloc].
...
llvm-svn: 53075
2008-07-03 04:29:21 +00:00
7a241baf2f
Shuffle things around in preparation for integrating Eli's constant evaluator.
...
llvm-svn: 53074
2008-07-03 04:20:39 +00:00
ac1d1d1c34
Make APValue an APSInt.
...
llvm-svn: 53072
2008-07-03 04:00:59 +00:00
3f26dc0bf6
new testcase
...
llvm-svn: 53071
2008-07-03 03:53:40 +00:00
1cb0e61e98
Fix PR2252: don't warn on negating an unsigned value ever, and don't emit
...
'integer constant is so large that it is unsigned' warning for hex literals.
llvm-svn: 53070
2008-07-03 03:47:30 +00:00
9ff58d7caf
Fix PR2020 by recovering by defining an anonymous enum, instead of recovering
...
by filling in the body of a union with enum constants.
llvm-svn: 53069
2008-07-03 03:30:58 +00:00
80025c257f
Update test case with new clang arguments.
...
llvm-svn: 53056
2008-07-02 23:18:57 +00:00
e6b2fa5029
Update test case: simply running "clang -checker-simple" doesn't invoke the dead store checker anymore. We need "-warn-dead-stores" as well.
...
llvm-svn: 53055
2008-07-02 23:18:22 +00:00
c7efb536d5
Unify the code path for the Dead Stores checker to always use the BugReporter interface.
...
llvm-svn: 53054
2008-07-02 23:16:33 +00:00
f1f17555bd
ccc-analyzer now dispatches the options "-checker-cfref" and "-warn-dead-stores" to clang instead of just "-checker-cfref".
...
llvm-svn: 53053
2008-07-02 23:16:10 +00:00
b1d0118a1a
Refactored some of the BugReporter interface so that data such as the ASTContext&, PathDiagnosticClient*, can be provided by an external source.
...
Split BugReporter into BugReporter and GRBugReporter so checkers not based on GRExprEngine can still use the BugReporter mechanism.
llvm-svn: 53048
2008-07-02 21:24:01 +00:00
125d4a3b2d
GRExprEngine now expects the LiveVariables information to be provided by its creator.
...
This allows an optimization in AnalysisConsumer where the same LiveVariables information is used between multiple analyses.
llvm-svn: 53046
2008-07-02 20:13:38 +00:00
d8ca1f6dd9
Added version of CheckDeadStores that accepts a client-provided LiveVariables object.
...
Modified the DeadStores logic in AnalysisConsumer.cpp to use the LiveVariables object created by the AnalysisManager.
llvm-svn: 53043
2008-07-02 18:39:20 +00:00
c3b30340d9
Added method "HandleTranslationUnit" to ASTConsumer. This is called by ParseAST when all of the ASTs in a translation unit have been built.
...
llvm-svn: 53042
2008-07-02 18:32:45 +00:00
f992cfb4ab
Moved logic for -dump-cfg and -view-cfg into AnalysisConsumer.
...
Renamed -dump-cfg to -cfg-dump, and -view-cfg to -cfg-view. This naming better matches the same options for asts (e.g. -ast-dump).
llvm-svn: 53041
2008-07-02 18:23:21 +00:00
bdbe6130f4
Move -dump-live-variables logic to AnalysisConsumer.
...
llvm-svn: 53039
2008-07-02 18:11:29 +00:00
71ac83246f
Migrate CheckerConsumer diagnostics to the new AnalysisConsumer interface.
...
Remove CheckerConsumer.
llvm-svn: 53029
2008-07-02 16:49:11 +00:00
becec2cbbc
Move logic for "-checker-simple" to the new AnalysisConsumer interface.
...
llvm-svn: 53028
2008-07-02 16:35:50 +00:00
5cc931d409
add a description of what sema and parser mean, add C++ style casts.
...
llvm-svn: 53027
2008-07-02 16:28:43 +00:00
494e98d0e5
Fix typo in test case.
...
llvm-svn: 53024
2008-07-02 15:28:06 +00:00
1b1a711eb3
Add note that most of C++ is not supported.
...
llvm-svn: 53023
2008-07-02 15:10:46 +00:00
c8619b5b15
Set CSS defaults for tables.
...
llvm-svn: 53022
2008-07-02 14:42:28 +00:00
fd2012b04d
Drop 'C++' from the features; suggestion by Holger Schurig.
...
llvm-svn: 53020
2008-07-02 14:16:29 +00:00
d2082befe5
Fix the page title.
...
llvm-svn: 53017
2008-07-02 13:44:11 +00:00
dedda503cb
minor tweaks, escape < and >
...
llvm-svn: 53016
2008-07-02 12:34:47 +00:00
a5cb073c5c
add two popular c++ features
...
llvm-svn: 53015
2008-07-02 12:31:13 +00:00
731d70b2d6
add c++ status link
...
llvm-svn: 53014
2008-07-02 12:18:17 +00:00
ac1c5f925e
Add a C++ status report page.
...
llvm-svn: 53013
2008-07-02 11:38:59 +00:00
410d32bfec
Add DeclCXX.[h.cpp] to clangAST.vcproj
...
llvm-svn: 53004
2008-07-02 00:57:42 +00:00
8e631a0267
Migrated driver logic for running the CF retain/release checker over to the new AnalysisConsumer interface.
...
llvm-svn: 53002
2008-07-02 00:44:58 +00:00
0a7fd7d56c
Added AnalysisConsumer.[cpp,h] to clangDriver.vcproj.
...
Added CXXFieldCollector.h to clangSema.vcproj.
llvm-svn: 52999
2008-07-02 00:16:24 +00:00
e6cc6bb5b3
Updated Xcode project with new files in the Driver: AnalysisConsumer.[h,cpp]
...
llvm-svn: 52997
2008-07-02 00:03:52 +00:00
f0413bfcda
Added AnalysisConsumer, a meta-level ASTConsumer class to drive various
...
analyses. This potentially is the primordial origins of a Clang-equivalent
"PassManager".
The new AnalysisConsumer interface allows multiple analyses to be run from a
single invocation of Clang.
Migrated the logic of "-warn-dead-stores" and "-warn-uninit-values" to use the
new AnalysisConsumer interface. The new interface results in a significant code
reduction to incorporate an analysis into the Driver.
Updated a test case to (correctly) acknowledge that it contains a dead store
(this check wasn't being performed because it was previously masked by
-warn-uninit-values).
llvm-svn: 52996
2008-07-02 00:03:09 +00:00
5f06a935a3
Added reference count checker test case.
...
llvm-svn: 52993
2008-07-01 23:29:51 +00:00
3b5ea90dc1
Updated latest checker build.
...
llvm-svn: 52991
2008-07-01 23:15:51 +00:00
ab54e51b38
Unlike NSWindow objects, NSPanel objects initially do not have self-ownership.
...
llvm-svn: 52963
2008-07-01 17:21:27 +00:00
2a40249b65
Update some comments.
...
llvm-svn: 52957
2008-07-01 11:22:40 +00:00
ed9834272f
Add Sema support for C++ classes.
...
llvm-svn: 52956
2008-07-01 10:37:29 +00:00
5e08668882
Updated checker build to checker-51
...
llvm-svn: 52949
2008-07-01 01:56:05 +00:00
bc6d850088
Temporarily treat "Autorelease" as "StopTracking". This is the original behavior.
...
llvm-svn: 52940
2008-07-01 00:01:02 +00:00
9a8d1d9e56
Make a few related changes:
...
1) add a new ASTContext::getFloatTypeSemantics method.
2) Use it from SemaExpr.cpp, CodeGenTypes.cpp and other places.
3) Change the TargetInfo.h get*Format methods to return their
fltSemantics byref instead of by pointer.
4) Change CodeGenFunction::EmitBuiltinExpr to allow builtins which
sometimes expand specially and othertimes fall back to libm.
5) Add support for __builtin_nan("") to codegen, cases that don't pass
in an empty string are currently lowered to libm calls.
6) Fix codegen of __builtin_infl.
llvm-svn: 52914
2008-06-30 18:32:54 +00:00
51a685cf27
When inspecting the build command, strip off the preceding path to the build command.
...
llvm-svn: 52913
2008-06-30 18:18:16 +00:00
a0e071c861
Added "Autorelease" ArgEffect to better simulate "autorelease" messages. Right
...
now this does the same thing as "MayEscape", but more functionality will go in
here shortly.
llvm-svn: 52904
2008-06-30 16:57:41 +00:00
54dd81ced9
Updated checker build to checker-48
...
llvm-svn: 52902
2008-06-30 16:30:52 +00:00
fec817aa12
Bug fix: when copying prefix files using 'cp', don't split file names by spaces.
...
llvm-svn: 52899
2008-06-30 16:12:30 +00:00
d68c04f162
Fix a bug reported by Kelly Wilson, where we incorrectly
...
rejected FP immediates like 08.123
llvm-svn: 52890
2008-06-30 06:44:49 +00:00
6016a515e5
refactor some code out into a new method.
...
llvm-svn: 52889
2008-06-30 06:39:54 +00:00
a7e619c17b
make type attribute processing static instead of methods on Sema.
...
llvm-svn: 52881
2008-06-29 00:50:08 +00:00
b632a6e534
make the rest of the decl attribute processing methods be
...
static functions instead of methods on sema.
llvm-svn: 52880
2008-06-29 00:43:07 +00:00
a663a0a1b6
make most of Sema public. Sema is a class private to the Sema library
...
anyway, so there is no real loss here. Start making attribute processing
methods static functions instead of methods on Sema.
llvm-svn: 52879
2008-06-29 00:28:59 +00:00
9e2aafea38
move a few methods, no other change.
...
llvm-svn: 52878
2008-06-29 00:23:49 +00:00
c4ecec545e
handle type attributes when converting types, not when processing decls.
...
llvm-svn: 52877
2008-06-29 00:19:33 +00:00
58418ffa32
Make ProcessDeclAttributes walk the declarator structure pulling
...
decl attributes out of the various places they can hide. This makes
us correctly reject things like this:
t.c:2:22: error: mode attribute only supported for integer and floating-point types
int **__attribute((mode(HI)))* i32;
^
because you can't make a pointer be HImode.
llvm-svn: 52876
2008-06-29 00:16:31 +00:00
2727d1b221
move some code from all callers of ProcessDeclAttributes into
...
the implementation of ProcessDeclAttributes.
llvm-svn: 52875
2008-06-29 00:02:00 +00:00
a574154106
more attribute refactoring/renaming, no functionality change.
...
llvm-svn: 52874
2008-06-28 23:58:55 +00:00
4627b74233
more minor tidiness.
...
llvm-svn: 52873
2008-06-28 23:50:44 +00:00
ed9cbbc4f0
more cleanups, refactor HandleVectorTypeAttribute
...
to work list the rest of the attr handlers. Also, rename
it to HandleVectorSizeAttribute to match its attr name.
No functionality change.
llvm-svn: 52872
2008-06-28 23:48:25 +00:00
4a927cba2e
adjust the prototypes of a bunch of decl processing methods to take
...
the single attribute they look at by reference instead of by pointer.
This is a subtle indicator that they take the specified attribute, not
a whole list of them.
This also make HandleExtVectorTypeAttribute work the same way as the rest
of the attributes, adds some comments etc. No functionality change.
llvm-svn: 52871
2008-06-28 23:36:30 +00:00
f4ebe9ea4f
Handle unnamed bitfields when parsing C++ classes.
...
llvm-svn: 52855
2008-06-28 08:10:48 +00:00
4f89ccb1df
Fix for PR2501; this patch makes usual arithmetic conversions for
...
integers which have the same width and different signedness work
correctly. (The testcase in PR2501 uses a comparison between long and
unsigned int).
llvm-svn: 52853
2008-06-28 06:23:08 +00:00
853fbea313
Replace CurFunctionDecl and CurMethodDecl with methods getCurFunctionDecl() and getCurMethodDecl() that return the appropriate Decl through CurContext.
...
llvm-svn: 52852
2008-06-28 06:07:14 +00:00
62ea6e8b6a
Updated checker build to checker-47.
...
llvm-svn: 52848
2008-06-28 00:13:07 +00:00
e6c693d932
Fix a bug where we didn't promote 'const float' (or typedefs) to
...
double in some places.
llvm-svn: 52846
2008-06-27 22:48:56 +00:00
acbc2d200d
the 'mode' attribute is a decl attribute, not a type attribute. Move it to
...
SemaDeclAttr, and do some cleanups.
llvm-svn: 52844
2008-06-27 22:18:37 +00:00
0e7c7c9ee1
Nuno points out that my numbers were out of date
...
llvm-svn: 52840
2008-06-27 21:56:03 +00:00
d9f8413402
making progress!
...
llvm-svn: 52833
2008-06-27 19:02:23 +00:00
3903908794
Add missing include file (due to a file splitting in llvm).
...
Add new file to Sema Project for VS.
this unbreak the build for VS2005 (with the associated patch on llvm).
llvm-svn: 52830
2008-06-27 17:53:02 +00:00
cf1ab19086
Added a simple static analysis check to look for improper uses of CFCreateNumber.
...
llvm-svn: 52799
2008-06-26 23:59:48 +00:00
2c6fcf5abb
move decl attribute processing to a new SemaDeclAttr.cpp.
...
llvm-svn: 52792
2008-06-26 18:38:35 +00:00
a4c52a3366
Update Xcode project so that the clang target depends on LLVMAnalysis.a
...
llvm-svn: 52790
2008-06-26 17:53:57 +00:00
d1224b2493
clang uses the llvm backend, so define __llvm__ like llvm-gcc.
...
Additionally, define __clang__ so clients can predicate based on
clang features.
llvm-svn: 52788
2008-06-26 17:26:01 +00:00
68cbee847e
Another class -> struct in declaration to match definition.
...
llvm-svn: 52782
2008-06-26 12:50:52 +00:00
0fb56e50b1
Make clang work on 32 bit powerpc linux.
...
Patch by Nick Lewycky!
llvm-svn: 52777
2008-06-26 08:39:30 +00:00
70574af7d8
Link in LLVMAnalysis after LLVMCodeGen, since the latter depends on the former
...
since LLVM r52748.
llvm-svn: 52776
2008-06-26 08:37:29 +00:00
cf31de3760
Make Declarator::getDeclSpec() return a const reference to avoid
...
cases where mutation can introduce bugs. Propagate around 'const'.
llvm-svn: 52772
2008-06-26 06:49:43 +00:00
3e39fa365d
add a comment about something that was surprising, at least to me.
...
llvm-svn: 52771
2008-06-26 06:39:41 +00:00
2239b7d3d2
rename some attr tests for consistency.
...
llvm-svn: 52770
2008-06-26 06:32:02 +00:00
4b413ea3bf
fix a bug handling type attributes in the declspec. declspec processing
...
used to mutate the attribute list for declspecs when the type was
converted, breaking the case where one declspec was shared by multiple
declarators.
This fixes rdar://6032532.
llvm-svn: 52769
2008-06-26 06:27:57 +00:00
dd7c10227b
another const correctness bug with declspec.
...
llvm-svn: 52768
2008-06-26 06:11:04 +00:00
c8846a19d4
fix const correctness of accessor.
...
llvm-svn: 52767
2008-06-26 06:07:52 +00:00
bf231a61fd
refactor more objc codegen interfaces to pass around selectors so
...
we don't push strings into LLVM IR and then have to read them back out.
llvm-svn: 52765
2008-06-26 05:08:00 +00:00
882034dd99
indenting and other minor things.
...
llvm-svn: 52764
2008-06-26 04:52:29 +00:00
da35bc8e53
refactor interface to GenerateClassStructure to avoid converting a
...
string to LLVM IR and then regenerating the string from IR.
llvm-svn: 52762
2008-06-26 04:47:04 +00:00
d9b98863c4
remove the old getSelector implementation, which removes some
...
calls to getStringValue
llvm-svn: 52761
2008-06-26 04:44:19 +00:00
6cfec78e48
avoid a lot of unneeded selector processing work by passing around
...
selectors instead of Value*'s.
llvm-svn: 52760
2008-06-26 04:42:20 +00:00
9a05d04a0d
use cheaper/simpler getselector call for @selector exprs.
...
llvm-svn: 52759
2008-06-26 04:38:58 +00:00
6d522c0133
start avoid doing lots of unneeded work handling selectors
...
llvm-svn: 52758
2008-06-26 04:37:12 +00:00
42587147d4
improve indentation, avoid thrashing on maps and recalculating strings as much.
...
llvm-svn: 52757
2008-06-26 04:24:57 +00:00
87ab27d42f
give CreateObjCRuntime a full CGM so it can get whatever state it needs,
...
instead of passing in just a couple random things it currently
happens to use.
llvm-svn: 52756
2008-06-26 04:19:03 +00:00
63dd337fc2
Fix 80 col violations, assert on assumptions.
...
llvm-svn: 52755
2008-06-26 04:10:42 +00:00
64d8d074a8
fix this testcase after Mon Ping's intrinsic rename.
...
llvm-svn: 52754
2008-06-26 04:06:27 +00:00
d46944d639
a temporary minimal hack to get clang building after the getStringValue changes in llvm mainline.
...
llvm-svn: 52753
2008-06-26 04:05:20 +00:00
f7b72b6940
Updated latest checker build to checker-45.
...
llvm-svn: 52746
2008-06-26 00:04:08 +00:00
3185c9c9cd
CF ref checker:
...
Tracked objects now have their type information tracked with them.
Enhanced summaries for ObjC methods to include the type information of the receiver.
Used the enhanced summaries to support the idiom that NSWindow owns itself (it sends a release message to itself upon close).
Added some comments.
Did some cleanups with the checker logic using operator overloading (reduced redundant code which I was concerned about being the source of bugs).
llvm-svn: 52741
2008-06-25 21:21:56 +00:00
0654d156b0
Add Profile method to QualType.
...
llvm-svn: 52735
2008-06-25 17:24:26 +00:00
c5d1e443ed
Update VS project files.
...
llvm-svn: 52732
2008-06-25 17:14:52 +00:00
c9d1f45210
Update Xcode project.
...
llvm-svn: 52720
2008-06-25 15:15:35 +00:00
8a73d1f327
The assert at Sema::ObjCActOnStartOfMethodDef should check CurMethodDecl instead of CurFunctionDecl.
...
llvm-svn: 52719
2008-06-25 14:24:09 +00:00
90ba8b6de2
Set CXXClassVar to identifier namespace IDNS_Ordinary.
...
llvm-svn: 52718
2008-06-25 14:04:17 +00:00
28898b2888
Updated atomic intrinsic name from llvm r52706. Fixed dropped bit in shufps.
...
llvm-svn: 52707
2008-06-25 08:21:36 +00:00
ac1b916441
'Educate' IdentifierResolver about the declaration context of CXXFieldDecls.
...
llvm-svn: 52698
2008-06-24 23:08:34 +00:00
1492538fd1
Set CXXMethod to identifier namespace IDNS_Ordinary.
...
llvm-svn: 52697
2008-06-24 22:56:42 +00:00
a781452193
The only caller of this knows that the current token is l_brace, so this can be an assert; suggestion by Chris.
...
llvm-svn: 52696
2008-06-24 22:31:41 +00:00
7bbb20e338
Add parsing support for C++ classes.
...
Note that Parser::ParseCXXMemberSpecification is temporarily disabled until the Sema support is in place.
Once ParseCXXMemberSpecification is enabled, the Parser/cxx-class.cpp test will pass.
llvm-svn: 52694
2008-06-24 22:12:16 +00:00
b1d329da07
"Support for Objective-C message sends which return structures. Also includes a small fix for constant string handling that should have been in the last patch (sorry!) and a hook for generating selectors (rest of this implementation to follow in the next patch)."
...
Patch by David Chisnall!
llvm-svn: 52681
2008-06-24 17:04:18 +00:00
6447ed3a1f
"This is a small fix for a bug where static object instances were being incorrectly generated. The bug was caused by my inability to read the GNU libobjc source and is only apparent when JITing code (static compilation does not expose the bug due to the data layout of other globals)."
...
Patch by David Chisnall!
llvm-svn: 52680
2008-06-24 17:01:28 +00:00
17ae57faa8
Update serialization for ObjCMessageExpr to handle additional bit-swizziling of receiver information.
...
llvm-svn: 52679
2008-06-24 17:00:08 +00:00
a3a37ae8c8
ObjCMessageExpr objects that represent messages to class methods now can contain the ObjCInterfaceDecl* of the target class if it was available when the ObjCMessageExpr object was constructed. The original interfaces of the class has been preserved (requiring no functionality changes from clients), but now a "getClasSInfo" method returns both the ObjCInterfaceDecl* and IdentifierInfo* of the target class.
...
llvm-svn: 52676
2008-06-24 15:50:53 +00:00
f159b71bdf
Move the namespace action declarations at the "C++ declarations" section.
...
llvm-svn: 52673
2008-06-24 11:23:36 +00:00
4bcc95de9b
Test commit: changed the forward declaration of FieldDeclarator from class to struct to be coherent with its definition (DeclSpec.h)
...
llvm-svn: 52671
2008-06-24 09:09:38 +00:00
f8e0bbd6ad
Fix comments: "class method" should be "instance method" and vis versa
...
llvm-svn: 52669
2008-06-24 04:44:10 +00:00
f890bfe0ff
Remove unneeded method arguments.
...
llvm-svn: 52668
2008-06-24 03:56:45 +00:00
b1d1329ac7
Cache ObjC summaries by IdentifierInfo*, not by ObjCInterfaceDecl.
...
llvm-svn: 52667
2008-06-24 03:49:48 +00:00
675a6e6dfa
Patch by Anders Bergh:
...
'There's not much to say about this patch, it just adds the Arch Linux
gcc 4.3.1 header paths for i686 and amd64. The patch was generated
using "svn diff" with clang at revision 52660. The paths aren't
distribution-specific, so they should work for all Linux distributions
using the default(?) names like "i686-pc-linux-gnu".'
llvm-svn: 52665
2008-06-24 03:33:47 +00:00
0cfc16100b
Added ObjCSummaryCache, a new summary cache object to cache summaries for Objective-C methods. Instead of mapping from Selectors -> Summaries, we will now map from (ObjCInterfaceDecl*,Selectors) -> Summaries. This will allow more nuanced summary generation. This patch just swaps in the new data structure; the rest of the code works as before by allowing the ObjCInterfaceDecl* to be null.
...
llvm-svn: 52653
2008-06-23 23:30:29 +00:00
ea736c5d02
Rename summary methods for "instance methods" to "class methods" (the names got screwed up). No functionality change.
...
llvm-svn: 52650
2008-06-23 22:21:20 +00:00
4c9e587db0
Updated latest checker build to checker-44.
...
llvm-svn: 52635
2008-06-23 18:32:25 +00:00
ab4a8b5213
The CF retain/release checker now assumes that allocations do not fail. Eventually we will add a flag to the driver to enable allocation failures (documented as a FIXME).
...
llvm-svn: 52632
2008-06-23 18:02:52 +00:00
75c93eed9a
Update VS project files. Patch by Cedric Venet!
...
llvm-svn: 52625
2008-06-23 16:18:59 +00:00
8a6274d745
add a new clang::APValue class at Eli's request. It is a discriminated
...
union between [potentially complex] APInt/APFloat.
llvm-svn: 52609
2008-06-22 05:45:53 +00:00
7fa2758b45
add a fixme back
...
llvm-svn: 52607
2008-06-21 22:44:51 +00:00
091f698d29
"this patch adds code generation hooks for Objective-C constant strings. It also modifies Sema so that Objective-C constant strings are treated as untyped objects if the interface for the constant string class can not be found. This is consistent with Apple GCC. I thought it was consistent with GNU GCC, since this was causing failures when trying to compile GNUstep with (GNU) GCC, but it appears that this is not the case when attempting to produce a simple test case to demonstrate it. Possibly there is a way of making the error go away, but I haven't found out what it is yet."
...
Patch by David Chisnall!
llvm-svn: 52599
2008-06-21 21:44:18 +00:00
0f2b471730
Implement printing for ObjCClassDecl's, patch by Jean-Daniel Dupas!
...
llvm-svn: 52598
2008-06-21 21:40:20 +00:00
c4f38851e6
Don't add isa with @defs only to work around it in the code generator, patch
...
by David Chisnall.
llvm-svn: 52597
2008-06-21 21:37:25 +00:00
5a92bab4f0
"This moves built-in Objective-C types up the scope chains to where they can be replaced by versions included from the runtime library's headers."
...
This makes it ok to use @"foo" without a declaration for NSConstantString.
Patch by David Chisnall!
llvm-svn: 52593
2008-06-21 20:20:39 +00:00
535b830449
add parser and sema support for the funny ObjC '@defs' thing.
...
Patch by David Chisnall!
llvm-svn: 52586
2008-06-21 19:39:06 +00:00
5d20a70d01
remove dead enums.
...
llvm-svn: 52581
2008-06-21 18:06:44 +00:00
a9b3cae8fd
Switch 'super' from being a weird cast thing to being a predefined expr node.
...
Patch by David Chisnall with objc rewriter and stmtdumper updates from me.
llvm-svn: 52580
2008-06-21 18:04:54 +00:00
552b52f49d
"This maps the -pthread option to -lpthread - this isn't 100% correct,
...
since handling this correctly is quite complex, and on some platforms
requires additional -D options and on some implies linking against a
different libc, but this works better than just ignoring the option.
The other change passes the -x option across to clang, which allows
compiling .c files as Objective-C and so on. For some reason a lot of
configure scripts seem to be under the misguided impression that this
is a sensible thing to do."
Patch by David Chisnall!
llvm-svn: 52579
2008-06-21 17:46:11 +00:00
68d2368064
Include stdint.h instead of stdio.h.
...
llvm-svn: 52578
2008-06-21 17:20:55 +00:00
e6aff3db25
K&R-style functions not allowed in C++.
...
llvm-svn: 52575
2008-06-21 10:00:56 +00:00
9f9aefdc89
Updated latest static analyzer builder to checker-43.
...
llvm-svn: 52569
2008-06-20 23:22:15 +00:00
22cf89d9cd
Test the dead-store checker using both -warn-dead-stores and -checker-simple.
...
llvm-svn: 52568
2008-06-20 23:14:52 +00:00
c9cea053ba
When using the dead-stores checker with the BugReporter class, properly capture the diagnostic associated with a specific warning and emit it.
...
llvm-svn: 52565
2008-06-20 23:13:39 +00:00
ec93f25a9c
Updated latest checker build.
...
llvm-svn: 52563
2008-06-20 21:56:47 +00:00
c64511152a
Updated call to dead stores to use proper arguments.
...
llvm-svn: 52560
2008-06-20 21:55:29 +00:00
837d967fe8
Updated latest static analyzer build to checker-41.
...
llvm-svn: 52559
2008-06-20 21:54:57 +00:00
b0ead8520c
Updated Xcode project.
...
llvm-svn: 52556
2008-06-20 21:46:17 +00:00
34a691734e
Modified the dead stores checker to...
...
1) Check if a dead store appears as a subexpression. For such cases, we emit
a verbose diagnostic so that users aren't confused. This addresses:
<rdar://problem/5968508> checker gives misleading report for dead store in loop
2) Don't emit a dead store warning when assigning a null value to a pointer.
This is a common form of defensive programming. We may wish to make
this an option to the the checker one day.
This addresses the feature request in the following email:
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2008-June/001978.html
llvm-svn: 52555
2008-06-20 21:45:25 +00:00
99ecdd175d
Added ParentMap, a class to represent a lazily constructed mapping from child to parents.
...
llvm-svn: 52553
2008-06-20 21:40:36 +00:00
d50c7a4b0d
Added "Decl::getCodyBody()", a virtual method that returns the root AST node (Stmt*) that the Decl wraps (if any). Currently this only returns a non-null value for FunctionDecl and ObjCMethodDecl.
...
llvm-svn: 52552
2008-06-20 21:39:47 +00:00
e562289a0f
Updated latest static analysis build.
...
llvm-svn: 52512
2008-06-19 23:20:00 +00:00
940a738e77
Add DTD information.
...
llvm-svn: 52511
2008-06-19 23:14:24 +00:00
d7667bd8e0
Remove tabs.
...
llvm-svn: 52507
2008-06-19 20:57:50 +00:00
65643c6480
One more test checkin.
...
Remove an extra space at the end of a line.
llvm-svn: 52504
2008-06-19 19:52:46 +00:00
01e07653d4
Test commit to see if new account works.
...
I choose to remove extraneous whitespace at end of lines as a semantic
nop for the test.
llvm-svn: 52503
2008-06-19 19:28:49 +00:00
46c82ab994
Introduce initial transfer function support for __imag__ and __real__. We don't
...
have complex RValues yet, so this logic is only fully implemented when __imag__
and __real__ are used on non-complex types.
llvm-svn: 52501
2008-06-19 17:55:38 +00:00
1ce19b9941
Updated static analyzer build to checker-39.
...
llvm-svn: 52446
2008-06-18 05:43:24 +00:00
9a935fbdeb
Added a new ProgramPoint: PostPurgeDeadSymbols. This new program point distinguishes between the cases when we just evaluated the transfer function of a Stmt* (PostStmt) or performed a load (PostLoad). This solves a caching bug observed in a recent bug report.
...
llvm-svn: 52443
2008-06-18 05:34:07 +00:00
e157b265b7
Update website link to latest checker build.
...
llvm-svn: 52429
2008-06-17 19:23:54 +00:00
3802fedfe4
Fix non-termination bug reported by Thomas Clement!
...
llvm-svn: 52426
2008-06-17 19:14:06 +00:00
5696e7badf
Change self/_cmd to be instances of ImplicitParamDecl instead of ParmVarDecl.
...
Patch by David Chisnall!
llvm-svn: 52422
2008-06-17 18:05:57 +00:00
a02e2f991b
handle -arch and -isysroot correctly (like ccc-analyszer do).
...
Patch by Filipe Cabecinhas
llvm-svn: 52417
2008-06-17 17:23:14 +00:00
1cc38e71b3
Added link to Developer Meeting.
...
llvm-svn: 52403
2008-06-17 14:02:30 +00:00
bacb584c8b
Flush bullets in <ul>
...
llvm-svn: 52402
2008-06-17 13:55:34 +00:00
77251e9f54
Convert <h4> to <h3>.
...
llvm-svn: 52400
2008-06-17 13:48:36 +00:00
3c02064b05
Tighten <h2> padding.
...
llvm-svn: 52399
2008-06-17 13:48:17 +00:00
473b3fb519
Simplify anchor.
...
llvm-svn: 52398
2008-06-17 13:47:52 +00:00
c07d000356
Remove margin above <h1>.
...
llvm-svn: 52389
2008-06-17 07:05:45 +00:00
deba2fbfa4
Make "important notes" more succinct.
...
llvm-svn: 52388
2008-06-17 06:47:58 +00:00
9eb18aa82b
Include the "latest build" checker link using SSI.
...
llvm-svn: 52387
2008-06-17 06:43:11 +00:00
2d93ec7eca
Split static analysis page into two pages: a high-level information page (with quick download links) and a usage page.
...
llvm-svn: 52386
2008-06-17 06:38:07 +00:00
7d14f86f4a
Tweak font sizes.
...
Color <h3> light blue, <h2> a dark grey.
llvm-svn: 52385
2008-06-17 06:36:13 +00:00
cbcfe6c693
Convert <h2> -> <h3>. <h1> -> <h2> (more consistent with other pages)
...
llvm-svn: 52384
2008-06-17 06:35:36 +00:00
fd4c32164c
Make this test actually pass, in addition to the previous patch
...
which made it work.
llvm-svn: 52382
2008-06-17 05:36:46 +00:00
c6501dbc10
Fix more strict-aliasing warnings.
...
Fix indentation of class declarations in ExprCXX.h
llvm-svn: 52380
2008-06-17 03:11:08 +00:00
3dd7724711
Only use colored output when the environment variable SCAN_BUILD_COLOR is set.
...
llvm-svn: 52379
2008-06-17 03:06:59 +00:00
08e171183f
This patch is motivated by numerous strict-aliasing warnings when compiling
...
clang as a Release build.
The big change is that all AST nodes (subclasses of Stmt) whose children are
Expr* store their children as Stmt* or arrays of Stmt*. This is to remove
strict-aliasing warnings when using StmtIterator. None of the interfaces of any
of the classes have changed (except those with arg_iterators, see below), as the
accessor methods introduce the needed casts (via cast<>). While this extra
casting may seem cumbersome, it actually adds some important sanity checks
throughout the codebase, as clients using StmtIterator can potentially overwrite
children that are expected to be Expr* with Stmt* (that aren't Expr*). The casts
provide extra sanity checks that are operational in debug builds to catch
invariant violations such as these.
For classes that have arg_iterators (e.g., CallExpr), the definition of
arg_iterator has been replaced. Instead of it being Expr**, it is an actual
class (called ExprIterator) that wraps a Stmt**, and provides the necessary
operators for iteration. The nice thing about this class is that it also uses
cast<> to type-checking, which introduces extra sanity checks throughout the
codebase that are useful for debugging.
A few of the CodeGen functions that use arg_iterator (especially from
OverloadExpr) have been modified to take begin and end iterators instead of a
base Expr** and the number of arguments. This matches more with the abstraction
of iteration. This still needs to be cleaned up a little bit, as clients expect
that ExprIterator is a RandomAccessIterator (which we may or may not wish to
allow for efficiency of representation).
This is a fairly large patch. It passes the tests (except CodeGen/bitfield.c,
which was already broken) on both a Debug and Release build, but it should
obviously be reviewed.
llvm-svn: 52378
2008-06-17 02:43:46 +00:00
1c77e8f26b
Silence uninitialized value warning in Release build.
...
llvm-svn: 52376
2008-06-16 23:46:27 +00:00
bba87243aa
Silence uninitialized value warning during Release build.
...
llvm-svn: 52375
2008-06-16 23:45:12 +00:00
51ca6fa512
Remove debugging message in ccc-analyzer.
...
Add color diagnostics from scan-build, and indicate the number of bugs found (if any).
llvm-svn: 52372
2008-06-16 22:40:14 +00:00
c9904b61af
Latest release is checker-37.
...
llvm-svn: 52370
2008-06-16 21:46:12 +00:00
c17ec3e27f
Re-enable the analyzer.
...
llvm-svn: 52367
2008-06-16 21:41:07 +00:00
6bed7d6b1e
Remove Analysis-Apple.
...
llvm-svn: 52366
2008-06-16 21:21:48 +00:00
f3c8650502
Move test case "uninit-msg-expr.m" from Analysis-Apple to Analysis (now works on all platforms).
...
llvm-svn: 52362
2008-06-16 21:15:29 +00:00
2eed4d7a25
Moved test case NoReturn.m from Analysis-Apple to Analysis (now works on all platforms).
...
llvm-svn: 52359
2008-06-16 21:05:04 +00:00
bbe6111cc3
Move NSString.m test case from Analysis-Apple to Analysis. The test case now works on all platforms.
...
llvm-svn: 52354
2008-06-16 20:37:30 +00:00
ccafce3d4c
Update test case to use -pedantic (makes the test case more clear).
...
llvm-svn: 52349
2008-06-16 19:53:46 +00:00
5935a17daf
Fix misspelling of "svelte".
...
llvm-svn: 52348
2008-06-16 19:51:41 +00:00
951bc67096
Move Analysis-Apple/CFString.c to Analysis (the test case now works on all platforms).
...
llvm-svn: 52346
2008-06-16 19:35:31 +00:00
107f13971f
Move CFDateGC.m test case from Analysis-Apple to Analysis (it now runs on all platforms).
...
llvm-svn: 52344
2008-06-16 18:46:17 +00:00
7056bb1f21
Moved CFDate.m from test/Analysis-Apple to test/Analysis, and added the necessary declarations from Foundation.h to CFDate.m so that the test case can be exercised on all platforms.
...
llvm-svn: 52343
2008-06-16 18:34:22 +00:00
87c760af36
Add test case for NSString format-string checking.
...
llvm-svn: 52337
2008-06-16 18:01:05 +00:00
34f664d443
Introduce preliminary support for NSString format-string checking.
...
Patch by Nikita Zhuk!
llvm-svn: 52336
2008-06-16 18:00:42 +00:00
22b9ff4131
force size of alloca to i32, which is currently required by LLVM IR.
...
This fixes use of alloca on 64-bit systems.
llvm-svn: 52334
2008-06-16 17:15:14 +00:00
327944b343
Basic support for volatile loads and stores. Stores the volatile
...
qualifier in the lvalue, and changes lvalue loads/stores to honor
the volatile flag. Places which need some further attention are marked
with FIXMEs.
Patch by Cédric Venet.
llvm-svn: 52264
2008-06-13 23:01:12 +00:00
871fcb57e7
Tweak h1 line-height to avoid text overlay issues in the headers.
...
llvm-svn: 52256
2008-06-13 21:09:07 +00:00
54aba504be
CSS tweaks with the menu to help resolve some menu/content overlap issues.
...
llvm-svn: 52255
2008-06-13 21:06:53 +00:00
351008da17
Allow -parse-noop -verify options to be used together.
...
llvm-svn: 52249
2008-06-13 12:15:34 +00:00
b7aa2cc416
Grammo.
...
llvm-svn: 52241
2008-06-12 19:14:13 +00:00
05e2f6006c
Added an "important notes" section. Tweaked formatting.
...
llvm-svn: 52239
2008-06-12 18:39:02 +00:00
caec17eab9
Fix broken test.
...
llvm-svn: 52232
2008-06-12 12:44:52 +00:00
351763e156
Multiple tests in a single test file must be linked with '&&'.
...
Otherwise, failing tests other than the last one will not be reported.
llvm-svn: 52231
2008-06-12 12:40:02 +00:00
de794aadae
Fix "copy & paste" error.
...
llvm-svn: 52227
2008-06-11 23:15:56 +00:00
3715385cf0
Added direct link to latest analyzer build on Mac OS X.
...
llvm-svn: 52222
2008-06-11 16:16:41 +00:00
690f46fd20
Added a disclaimer about running time, and provided an executive summary of the tool's interface.
...
llvm-svn: 52221
2008-06-11 16:09:34 +00:00
9f25c1d219
Use relative links that start with "/" so the menu works from different subdirectories.
...
llvm-svn: 52210
2008-06-11 06:22:05 +00:00
61b529f466
Don't crash if we can't find FileEntry info for a typedef, since one
...
isn't guaranteed to exist. This fixes a crash with conflicting typedefs
coming from stdin.
This also fixes the crash in PR2406, but doesn't completely fix the
issue; it appears there's something strange about the physical location
for the definition of int64_t in stdlib.h.
llvm-svn: 52209
2008-06-11 06:20:39 +00:00
d2c8970a9a
Use same CSS as the rest of the clang website.
...
llvm-svn: 52208
2008-06-11 06:19:49 +00:00
1d920583e5
Fix menu/content overlap.
...
llvm-svn: 52207
2008-06-11 06:15:58 +00:00
56847a7249
More padding adjustments.
...
llvm-svn: 52206
2008-06-11 06:14:37 +00:00
7d4955d842
Shorten menu item name.
...
llvm-svn: 52205
2008-06-11 06:13:36 +00:00
9c682c000a
Add some padding to the right of "content" to balance out.
...
llvm-svn: 52204
2008-06-11 06:08:58 +00:00
3ec4889258
Less padding... (difficult to preview without commits)
...
llvm-svn: 52203
2008-06-11 06:08:05 +00:00
a32374a768
More padding...
...
llvm-svn: 52202
2008-06-11 06:07:21 +00:00
909ce26888
Expand padding of content.
...
llvm-svn: 52201
2008-06-11 06:06:43 +00:00
91f223a587
Added static analysis link.
...
llvm-svn: 52200
2008-06-11 06:04:56 +00:00
2a10380f99
Make default text a little darker. Shorten title in Static Analysis page.
...
llvm-svn: 52199
2008-06-11 06:01:28 +00:00
2fc9d272a0
More CSS refinements.
...
llvm-svn: 52198
2008-06-11 05:55:39 +00:00
e368a8cb02
Use Arial as default font.
...
llvm-svn: 52197
2008-06-11 05:32:48 +00:00
39da888759
Use sans-serif font.
...
llvm-svn: 52196
2008-06-11 05:29:48 +00:00
567d28c20d
Included page-specific formatting for tables.
...
llvm-svn: 52195
2008-06-11 05:28:36 +00:00
9b9fe9799c
Include side-menu.
...
llvm-svn: 52194
2008-06-11 05:26:52 +00:00
c2144e73a1
Minor tweaks/grammar/formatting.
...
llvm-svn: 52193
2008-06-11 05:25:12 +00:00
2f7a88ddf6
Skip a few more files and linker options.
...
llvm-svn: 52189
2008-06-10 18:56:59 +00:00
34fe86cd9c
Fix the setup of CodeGen/bitfield.c test.
...
Due to the broken setup it was passing the test while it should have failed.
llvm-svn: 52181
2008-06-10 15:48:26 +00:00
940a7c0cf8
Fix the run line for this test.
...
llvm-svn: 52169
2008-06-10 05:18:06 +00:00
4f64def9ee
Make this test C instead of C++; making it C++ causes a failure on Linux
...
because clang can't parse stdio.h in C++ mode yet.
llvm-svn: 52168
2008-06-10 05:14:31 +00:00
d5b11a3adc
Don't include complex.h or tgmath.h for this test; they aren't needed,
...
and including tgmath.h causes the test to fail for no good reason.
llvm-svn: 52167
2008-06-10 05:09:36 +00:00
d48188e8e0
Fix getTrueExpr for ConditionalOperator to actually work. No testcase
...
because it's currently unused.
llvm-svn: 52166
2008-06-10 05:00:13 +00:00
406fb231f8
-Add DeclChain member to DeclContext.
...
-ScopedDecls get chained to their DeclContext.
-DeclContext's DeclChain replaces FunctionDecl's DeclChain and EnumDecl's ElementList.
llvm-svn: 52164
2008-06-10 01:32:09 +00:00
d0c1df4c84
Make CodeGenFunction::EmitDecl() recognise CXXClass/CXXStruct/CXXUnion.
...
llvm-svn: 52162
2008-06-09 23:42:47 +00:00
d8cb25ee90
Dump the name of CXXStruct/CXXUnion/CXXClass Decl subclasses.
...
llvm-svn: 52161
2008-06-09 23:36:53 +00:00
554a07bab3
-Changes to TagDecl:
...
Added TagKind enum.
Added getTagKind() method.
Added convenience methods: isEnum(), isStruct(), isUnion(), isClass().
-RecordDecl/CXXRecordDecl::Create() accept a TagKind enum instead of a DeclKind one.
llvm-svn: 52160
2008-06-09 23:19:58 +00:00
2951e14520
Added new C++ AST Decl subclasses.
...
llvm-svn: 52155
2008-06-09 21:05:31 +00:00
8233993fc6
Get -serialize working again, plus a bit of minor cleanup.
...
llvm-svn: 52152
2008-06-09 20:02:51 +00:00
401ef2e426
Added link to Mac OS X builds. Provide instructions for those not using Mac OS X.
...
llvm-svn: 52148
2008-06-09 14:30:01 +00:00
9c995757a9
Sprinkle some "-o -" clang options to make the examples work.
...
llvm-svn: 52145
2008-06-09 14:09:10 +00:00
420f7e76c7
Add redirection page.
...
llvm-svn: 52143
2008-06-09 13:38:32 +00:00
224e8ea2bb
Generate debug descriptors for array types while generating the debug info.
...
llvm-svn: 52140
2008-06-09 10:47:41 +00:00
e6e0f23a29
Add code to make test/CodeGen/struct-init.c work correctly without the
...
pointer cast hack currently in isIntegerConstantExpr
(in lib/AST/Expr.cpp). Also removes an odd test that even gcc doesn't accept.
The reason the pointer cast hack is relevant here is that it makes Sema
end up misinterpreting the relevant expression as a null pointer constant.
The reason for this patch is that I plan to remove the pointer cast hack
sometime soon because it causes strange issues, especially in its
current form; see my recent email to cfe-dev
"[PATCH] add constant expression evaluation to the AST and fix PR2413".
llvm-svn: 52120
2008-06-09 05:05:07 +00:00
7567573926
For struct initialization, check compatibility with the unqualified
...
type; this isn't explicitly stated in the standard, but it doesn't
really make sense for them to have an effect here. Fixes the included
testcase, sent to me by Steve Naroff.
llvm-svn: 52113
2008-06-09 03:52:40 +00:00
e642fcd689
Since this isn't linked from anywhere yet, I'm taking the opportunity
...
to move it to a more stable URL. If the S-A work grows, this will be
the entrypoint for the pages related to it.
llvm-svn: 52101
2008-06-08 21:55:32 +00:00
b6f7953818
implement the alias attirbute (in both Sema and Codegen)
...
llvm-svn: 52092
2008-06-08 15:45:52 +00:00
cc041ea68e
fix compiler warnings
...
llvm-svn: 52089
2008-06-08 10:16:34 +00:00
c98a7add43
Don't crash emitting an initializer for a static local with union type.
...
This fix just makes sure to construct the global with the appropriate
type, and fixes up the one user this affects to compensate.
llvm-svn: 52084
2008-06-08 01:23:18 +00:00
69d721e071
Enable the rewriter tests on all platforms; there don't appear to
...
be any regressions from this on my machine, but please let me know if
you run into issues. (The idea here is that it's better to run all
tests on all platforms if at all possible.)
llvm-svn: 52083
2008-06-07 23:20:33 +00:00
7e4f41ef3f
Don't include objc.h, so the rewriter tests work on machines without it.
...
llvm-svn: 52082
2008-06-07 23:15:03 +00:00
a5678ccd4a
capture whether a CharacterLiteral was wide or not in the AST.
...
Patch by Mike Stump!
llvm-svn: 52081
2008-06-07 22:35:38 +00:00
a0173131fa
Fix ast dumping to work with long double literals, e.g. we dump:
...
long double X() { return 1.0L; }
as:
long double X()
(CompoundStmt 0xb06a00 <t.c:2:17, col:32>
(ReturnStmt 0xb068d0 <col:19, col:26>
(FloatingLiteral 0xb02cf0 <col:26> 'long double' 1.000000)))
llvm-svn: 52080
2008-06-07 22:13:43 +00:00
82333ccf39
Mark the right ctor explicit, patch by Cédric Venet
...
llvm-svn: 52078
2008-06-07 19:56:57 +00:00
3ce7b20590
Fix crash with conversion to an address-space-qualified pointer. Bug
...
reported on cfe-dev by Cédric Venet.
Note that I seriously doubt that this perticular construct is useful,
though: it's a pointer in an alternate address space pointing into
unqualified address space.
llvm-svn: 52076
2008-06-07 17:27:51 +00:00
7dbab8a6a1
Fix the line endings in the newly added DeclBase.cpp.
...
llvm-svn: 52075
2008-06-07 16:52:53 +00:00
445c73d19f
Fix Visual Studio project files; patch by Cédric Venet.
...
llvm-svn: 52074
2008-06-07 16:34:27 +00:00
1929242a94
Create debug type descriptors for aggregate/enum types.
...
llvm-svn: 52070
2008-06-07 04:46:53 +00:00
92611db88f
Use a common SourceManager when processing multiple files. This allows us to cache the contents of source files already loaded from disk.
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llvm-svn: 52066
2008-06-06 22:42:39 +00:00
Ted Kremenek