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49856 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis d03fc4d4e1 Add an additional check in test/Sema/ext_vector_casts.c 
llvm-svn: 198479
 2014-01-04 06:27:45 +00:00
Ted Kremenek 776409286b [analyzer] Remove IdempotentOperations checker. 
This checker has not been updated to work with interprocedural analysis,
and actually contains both logical correctness issues but also
memory bugs.  We can resuscitate it from version control once there
is focused interest in making it a real viable checker again.

llvm-svn: 198476
 2014-01-04 05:52:11 +00:00
Argyrios Kyrtzidis eb68f6a9de [Sema] When checking if a bitcast is appropriate between vector types, take into 
consideration the num-of-elements*width-of-element width.

Disallow casts when such width is not equal between the vector types otherwise
we may end up with an invalid LLVM bitcast.

rdar://15722308.

llvm-svn: 198474
 2014-01-04 03:31:22 +00:00
Richard Trieu 658eb68e82 Ignore qualified templated functions for -Winfinite-recursion. This treats 
functions like Foo<5>::run() the same way as run<5>() for this warning.

llvm-svn: 198470
 2014-01-04 01:57:42 +00:00
Reid Kleckner 5f08094106 [ms-cxxabi] Improve vbtable name mangling accuracy 
Summary:
This makes us more compatible with MSVC 2012+ and fixes PR17748 where we
would give two tables the same name.

Rather than doing a fresh depth-first traversal of the inheritance graph
for every record's vbtables, now we memoize vbtable paths for each
record.  By doing memoization, we end up considering virtual bases of
subobjects that come later in the depth-first traversal.  Where
previously we would have ignored a virtual base that we'd already seen,
we now consider it for name mangling purposes without emitting a
duplicate vbtable for it.

Reviewers: majnemer

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2509

llvm-svn: 198462
 2014-01-03 23:42:00 +00:00
Adrian Prantl 96e70d9148 Debug info: Ensure that the last stop point in a function is still within 
the lexical block formed by the compound statement that is the function
body.

rdar://problem/15010825

llvm-svn: 198461
 2014-01-03 23:34:30 +00:00
Aaron Ballman 69714e78e0 Refactored Builtin::Context::isPrintfLike and isScanfLike into a helper function. The implementations are identical, except for the format arguments being searched for. 
No functional changes intended.

llvm-svn: 198446
 2014-01-03 20:10:54 +00:00
Argyrios Kyrtzidis 98045c1a23 Fix 80 col violation. 
llvm-svn: 198444
 2014-01-03 19:53:09 +00:00
Argyrios Kyrtzidis d8a35325a2 Pass the decl directly to the diagnostic, no need to call getDeclName(). 
llvm-svn: 198442
 2014-01-03 19:39:23 +00:00
Aaron Ballman 68af21c975 Fixing a FIXME; the RetTy template parameter is always bool in practice, and so it has been removed. No functional changes intended. 
llvm-svn: 198440
 2014-01-03 19:26:43 +00:00
Rafael Espindola c418ae93a8 Update for llvm's DataLayout including mangling information. 
llvm-svn: 198439
 2014-01-03 19:22:05 +00:00
Aaron Ballman 1d17bde708 Marked the default constructor as an LLVM_DELETED_FUNCTION. 
llvm-svn: 198435
 2014-01-03 18:51:47 +00:00
Aaron Ballman 75ee4cc830 Removed one of the string versions of getQualifiedNameAsString, and switched over to using printQualifiedName where possible. No functional changes intended. 
llvm-svn: 198433
 2014-01-03 18:42:48 +00:00
Argyrios Kyrtzidis 2080d90f37 [objc] Refactor and improve functionality for the -Wunused-property-ivar warning. 
- Remove the additions to ObjCMethodDecl & ObjCIVarDecl that were getting de/serialized and consolidate
  all functionality for the checking for this warning in Sema::DiagnoseUnusedBackingIvarInAccessor
- Don't check immediately after the method body is finished, check when the @implementation is finished.
  This is so we can see if the ivar was referenced by any other method, even if the method was defined after the accessor.
- Don't silence the warning if any method is called from the accessor silence it if the accessor delegates to another method via self.

rdar://15727325

llvm-svn: 198432
 2014-01-03 18:32:18 +00:00
Rafael Espindola 29db13a753 Reformat the description strings. No functionality change. 
llvm-svn: 198430
 2014-01-03 18:13:17 +00:00
Aaron Ballman 7cb6741b3b We haven't cared about VS 2005 in a long time, and VS 2003 in even longer. 
llvm-svn: 198429
 2014-01-03 18:10:25 +00:00
Aaron Ballman b190f974c9 Fixed a FIXME; created a print method for Selectors that accepts a raw_ostream, and started using it in places it made sense. 
No functional changes intended, just API cleanliness.

llvm-svn: 198428
 2014-01-03 17:59:55 +00:00
Alexander Kornienko 6de39492da Make clang::ento::CreateAnalysisConsumer a part of a public interface of the static analyzer. 
Summary:
This allows for a better alternative to the FrontendAction hack used in
clang-tidy in order to get static analyzer's ASTConsumer.

Reviewers: jordan_rose, krememek

Reviewed By: jordan_rose

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2505

llvm-svn: 198426
 2014-01-03 17:23:10 +00:00
Aaron Ballman 2cfbc00506 Simplifying the mutual exclusion check now that the diagnostics engine knows how to handle Attr objects directly. Updates an associated test case due to the attribute name being properly quoted again. 
llvm-svn: 198424
 2014-01-03 16:23:46 +00:00
Joey Gouly b6eb314c3a [OpenCL] Add test case for previous commit. 
llvm-svn: 198422
 2014-01-03 15:11:57 +00:00
Aaron Ballman d1e6e141c1 Using the proper helper function instead of manually doing this work. No functional changes intended. 
llvm-svn: 198421
 2014-01-03 15:02:58 +00:00
Aaron Ballman b9bb201194 Removing some more unnecessary manual quotes from diagnostics. 
llvm-svn: 198420
 2014-01-03 14:54:10 +00:00
Aaron Ballman 691e2274f6 Removing an unneeded typecast. getScopeRep() already returns a NestedNameSpecifier. 
llvm-svn: 198419
 2014-01-03 14:48:20 +00:00
Aaron Ballman 1fb3955cee Removing some more unnecessary manual quotes from diagnostics. 
llvm-svn: 198418
 2014-01-03 14:23:03 +00:00
Joey Gouly 96b94e610b [OpenCL] Variables in the constant address space must be initialized. 
llvm-svn: 198417
 2014-01-03 14:16:55 +00:00
Aaron Ballman 5dff61d322 Removing some more unnecessary manual quotes from diagnostics. 
llvm-svn: 198416
 2014-01-03 14:06:37 +00:00
Aaron Ballman 4a97967b5f It turns out the problem was a bit more wide-spread. Removing a lot of unneeded typecasts. getScopeRep() already returns a NestedNameSpecifier. 
No functional changes intended.

llvm-svn: 198414
 2014-01-03 13:56:08 +00:00
Aaron Ballman 5fe6c805dc Removing an unneeded typecast. getScopeRep() already returns a NestedNameSpecifier. 
llvm-svn: 198413
 2014-01-03 13:45:46 +00:00
Aaron Ballman fee0cd45fe Removing some more unnecessary manual quotes from diagnostics. Updated the related test case to ensure correctness. 
llvm-svn: 198412
 2014-01-03 13:34:55 +00:00
Daniel Jasper 352dae199a clang-format: Recognize single-line macro usages inside macros. 
Before:
  #define LIST(L)                                                     \
    L(FirstElement) L(SecondElement) L(ThirdElement) L(FourthElement) \
        L(FifthElement)

After:
  #define LIST(L)    \
    L(FirstElement)  \
    L(SecondElement) \
    L(ThirdElement)  \
    L(FourthElement) \
    L(FifthElement)

llvm-svn: 198407
 2014-01-03 11:50:46 +00:00
Aaron Ballman 6d086d7dc1 Removing some more unnecessary manual quotes from diagnostics. 
llvm-svn: 198395
 2014-01-03 02:20:27 +00:00
Aaron Ballman 25dc1e1d19 Removing some more unnecessary manual quotes from attribute diagnostics. 
llvm-svn: 198392
 2014-01-03 02:14:08 +00:00
Aaron Ballman c0550740f0 Removing some more unnecessary manual quotes from attribute diagnostics. 
llvm-svn: 198391
 2014-01-03 02:07:43 +00:00
Ted Kremenek 9b12e72376 [analyzer] Don't track return value of NSNull +null for retain/release tracking. 
Fixes <rdar://problem/12858915>.

llvm-svn: 198388
 2014-01-03 01:19:28 +00:00
Aaron Ballman 1bda4596b6 Removing some more unnecessary manual quotes from attribute diagnostics. 
llvm-svn: 198387
 2014-01-03 01:09:27 +00:00
Reid Kleckner b0c246e25e Remove unused variable to fix clang warning 
llvm-svn: 198382
 2014-01-03 00:36:32 +00:00
Reid Kleckner b40a27dad8 [ms-cxxabi] Move VBTableBuilder from CodeGen over to AST/VTableBuilder.cpp 
Summary:
No functionality change.

This code should live here long-term because we should be able to use it
to compute correct vftable names.

It turns out that the most natural way to implement the naming algorithm
is to use a caching layer similar to what we already have for virtual
table info in VTableContext.  Subsequent changes will take advantage of
this to fix PR17748, where we have a vbtable name collision.

Reviewers: majnemer

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2499

llvm-svn: 198380
 2014-01-03 00:14:35 +00:00
Aaron Ballman 3d216a579c Removed an unnecessary %select from the alignas diagnostics. The attribute already knows how it was spelled. 
llvm-svn: 198375
 2014-01-02 23:39:11 +00:00
Aaron Ballman e2bb78a740 This diagnostic should not have had the manual quotation marks. Its only usage passed in an Attr object, which was already quoted when printing the diagnostic. However, there was no test case that caught this bug -- one has been added. 
llvm-svn: 198373
 2014-01-02 23:22:40 +00:00
Aaron Ballman 1da282ae2d Removing some more unnecessary manual quotes from attribute diagnostics. Updated the associated testcase because QualType pretty printing was an improvement. 
llvm-svn: 198372
 2014-01-02 23:15:58 +00:00
Aaron Ballman 9f6fec4419 Removing some more unnecessary manual quotes from attribute diagnostics. 
llvm-svn: 198371
 2014-01-02 23:02:01 +00:00
Aaron Ballman 34b3475cd3 Reworded the NSObject attribute diagnostics to be more consistent with other attribute diagnostics. Also updated the associated test case. 
llvm-svn: 198368
 2014-01-02 22:45:33 +00:00
Fariborz Jahanian 5b3105d2cb ObjectiveC. Remove false positive warning for missing property 
backing ivar by not issuing this warning if ivar is referenced
somewhere and accessor makes method calls. // rdar://15727325

llvm-svn: 198367
 2014-01-02 22:42:09 +00:00
Aaron Ballman 44ebc079b9 Removing some manual quotes from this diagnostic, since the AST diagnostics engine knows how to handle NamedDecl objects. 
llvm-svn: 198365
 2014-01-02 22:29:41 +00:00
Aaron Ballman 05e420abad Updated the wording of two attribute-related diagnostics so that they print the offending attribute name. Also updates the associated test cases. 
llvm-svn: 198355
 2014-01-02 21:26:14 +00:00
Douglas Gregor 6beabeed39 Objective-C ARC++: Prefer references to __strong/__weak over __unsafe_unretained. 
Fixes <rdar://problem/15713945>.

llvm-svn: 198343
 2014-01-02 19:42:02 +00:00
Douglas Gregor d1b760a670 CMake separate projects: finish output-directory changes. 
Make sure clang-tblgen, clang++, and clang-cl get created in the Clang
binary build directory.

llvm-svn: 198331
 2014-01-02 18:37:47 +00:00
Jordan Rose 4e754085ce [CMake] Add missing set_output_directory after Takumi's change in r198205. 
In a standalone build, Clang binaries should end up in Clang's build folder,
not LLVM's.

Xcode still has a few issues finding auxiliary tools and libraries in the
build folders. I'll fix those next.

llvm-svn: 198328
 2014-01-02 18:28:32 +00:00
Aaron Ballman 6d80b3c15d Using the quoted version of an attribute name for consistency with other attribute diagnostics. 
llvm-svn: 198326
 2014-01-02 18:10:17 +00:00
Fariborz Jahanian 1cc7ae1d08 ObjectiveC. Class methods must be ignored when looking for 
property accessor's missing backing ivar. This eliminates
the bogus warning being issued. // rdar://15728901

llvm-svn: 198322
 2014-01-02 17:24:32 +00:00