Commit Graph

25281 Commits

Author SHA1 Message Date
Duncan Sands f610b5b622 Straighten out target triples provided on the command line
before using them.

llvm-svn: 112468
2010-08-30 09:42:39 +00:00
Alexis Hunt e3675ef0f3 Two minor fixes to user-defined literals:
- Zero-initialize UDLData so that crashes stop
 - Stop complaining that we can't emit them (we most certainly can)

llvm-svn: 112467
2010-08-30 09:27:16 +00:00
Chandler Carruth 9ed87ba797 Add some braces for sanity and GCC silence. These became unbalanced in r112122,
so please review echristo and let me know if the logic is wrong now.

llvm-svn: 112466
2010-08-30 07:36:24 +00:00
Alexis Hunt 8591e9e06f Fix some test-breaking that snuck into my previous commit
llvm-svn: 112460
2010-08-29 22:39:32 +00:00
Alexis Hunt 79eb5469e0 Implement C++0x user-defined string literals.
The extra data stored on user-defined literal Tokens is stored in extra
allocated memory, which is managed by the PreprocessorLexer because there isn't
a better place to put it that makes sure it gets deallocated, but only after
it's used up. My testing has shown no significant slowdown as a result, but
independent testing would be appreciated.

llvm-svn: 112458
2010-08-29 21:26:48 +00:00
Douglas Gregor 981a0c4613 When providing a code completion for an Objective-C message send, drop
the parameter names from the completions, e.g., provide

  withString:(NSString *)

instead of

  withString:(NSString *)string

since the parameter name is, by convention, redundant with the
selector piece that precedes it and the completions can get
unnecessarily long.

llvm-svn: 112456
2010-08-29 19:47:46 +00:00
Douglas Gregor 99129efdd3 Improve code completion for initializer lists in constructors. Instead
of prioritizing just by initialization order, we bump the priority of
just the *next* initializer in the list, and leave everything else at
the normal priority. That way, if one intentionally skips the
initialization of a base or member (to get default initialization),
we'll still get ordered completion for the rest.

llvm-svn: 112454
2010-08-29 19:27:27 +00:00
Douglas Gregor fdce48b0ca Add missing test case for constructor-initializer code completions
llvm-svn: 112453
2010-08-29 19:20:21 +00:00
Fariborz Jahanian 161848a030 ObjClang++: Allow declaration of block variable in a collection
statement header (fixes radar 8295106).

llvm-svn: 112443
2010-08-29 17:20:53 +00:00
Zhongxing Xu b0a6de9e8f Add comments.
llvm-svn: 112414
2010-08-29 05:16:31 +00:00
Bob Wilson 0e7a398936 Translate NEON vaddl, vaddw, vsubl, and vsubw builtins to llvm add/sub
with zext/sext operations, instead of to llvm intrinsics.  (We can also
get rid of the clang builtins and handle these entirely in the arm_neon.h
header if there is a way to express vector sext/zext in C.)

llvm-svn: 112413
2010-08-29 05:14:28 +00:00
John McCall 49039d4afb Complain if a __pragma isn't terminated.
llvm-svn: 112392
2010-08-29 01:09:54 +00:00
John McCall 89e925d78e Add support for Microsoft's __pragma in the preprocessor.
Patch by Francois Pichet!

llvm-svn: 112391
2010-08-28 22:34:47 +00:00
John McCall 0856906b1e When perform exact-qualifier-match template argument deduction,
properly account for the possibility that certain opaque types
might be more qualified than they appear.  Fixes PR7708.

llvm-svn: 112390
2010-08-28 22:14:41 +00:00
John McCall fb3f9ba969 If filtering a lookup result leaves it ambiguous, keep the ambiguity
kind.  Fixes PR7252.

llvm-svn: 112383
2010-08-28 20:17:00 +00:00
Ted Kremenek 52ac860d9c Delete the relaxedLiveness object in the dtor of AnalysisContext.
llvm-svn: 112380
2010-08-28 18:59:04 +00:00
Chris Lattner 0e7c68da96 improve comment, patch by Vladimir Kirillov!
llvm-svn: 112374
2010-08-28 16:26:18 +00:00
Gabor Greif ae849e4407 simplify by relying on cascading operator->
llvm-svn: 112373
2010-08-28 15:46:56 +00:00
Gabor Greif 122f1eb2b8 simplify
llvm-svn: 112372
2010-08-28 15:42:30 +00:00
Nick Lewycky 4a9da315d3 Fix copy+paste error in comment.
llvm-svn: 112370
2010-08-28 13:52:51 +00:00
Gabor Greif b0c557be1e add another test for PR8007
this is still failing, need to come up with a fix
(but we are in good company as the first gcc version
 pass this test will be v4.6)

llvm-svn: 112369
2010-08-28 12:12:45 +00:00
Gabor Greif 156315b7d8 the target of the link uses the singular form, so do we too
llvm-svn: 112367
2010-08-28 11:05:27 +00:00
Gabor Greif e27ea5c92e typo
llvm-svn: 112366
2010-08-28 11:03:06 +00:00
Gabor Greif e6523ea915 suppress annoying textual repetition as 'aka'
llvm-svn: 112365
2010-08-28 10:40:52 +00:00
Argyrios Kyrtzidis 43b205796f Fix the memory leak of FloatingLiteral/IntegerLiteral.
For large floats/integers, APFloat/APInt will allocate memory from the heap to represent these numbers.
Unfortunately, when we use a BumpPtrAllocator to allocate IntegerLiteral/FloatingLiteral nodes the memory associated with
the APFloat/APInt values will never get freed.
I introduce the class 'APNumericStorage' which uses ASTContext's allocator for memory allocation and is used internally by FloatingLiteral/IntegerLiteral.

Fixes rdar://7637185

llvm-svn: 112361
2010-08-28 09:06:06 +00:00
John McCall 1177ff1740 That's not the right direction to compute notional accessibility in at all.
llvm-svn: 112360
2010-08-28 08:47:21 +00:00
John McCall c6af8f4689 Fix build. Bad me, adding last-minute assertions.
llvm-svn: 112359
2010-08-28 08:10:32 +00:00
John McCall 96329678e4 When checking access control for an instance member access on
an object of type I, if the current access target is protected
when named in a class N, consider the friends of the classes P
where I <= P <= N and where a notional member of N would be
non-forbidden in P.

llvm-svn: 112358
2010-08-28 07:56:00 +00:00
Gabor Greif 468aa3b20c check whether sema issues a redefinition error
llvm-svn: 112347
2010-08-28 02:00:22 +00:00
Gabor Greif 34ecff269e perform cheap test first
llvm-svn: 112346
2010-08-28 01:58:12 +00:00
Nick Lewycky 02d13d1356 Ignore this flag too, Clang doesn't seem to use random numbers internally.
llvm-svn: 112342
2010-08-28 01:01:21 +00:00
Gabor Greif 73ddbc51ab note to self: save before committing; add PR
llvm-svn: 112339
2010-08-28 00:48:36 +00:00
Gabor Greif 1d28820888 fix test by applying it in top namespace: PR8007 only showed up this way
llvm-svn: 112338
2010-08-28 00:45:56 +00:00
Ted Kremenek d7478d6010 Update test case, with comment to later investigate the correct behavior. Now the behavior is at least consistent.
llvm-svn: 112335
2010-08-28 00:19:12 +00:00
Ted Kremenek 82bfc86792 Explicitly handle CXXExprWithTemporaries during CFG construction by just visiting the subexpression. While we don't do anything intelligent right now, this obviates a bogus -Wunreahable-code warning reported in PR 6130.
llvm-svn: 112334
2010-08-28 00:19:02 +00:00
Gabor Greif b6aba3ef28 fix PR8007
reordering and redefinition issues still may linger,
I plan to nail them next

llvm-svn: 112333
2010-08-28 00:16:06 +00:00
Douglas Gregor eaeeca9afe Basic code completion support for the base and member initializers in
a constructor.

llvm-svn: 112330
2010-08-28 00:00:50 +00:00
Gabor Greif a56984c72f reproduction recipe for PR8007, expected to fail for now, review welcome
llvm-svn: 112326
2010-08-27 23:39:49 +00:00
Sebastian Redl 6766794c0b Parser support for inline namespaces
llvm-svn: 112320
2010-08-27 23:12:46 +00:00
Sebastian Redl 5bfe034ecc Comment and move another ASTReader member.
llvm-svn: 112319
2010-08-27 23:12:39 +00:00
Sebastian Redl cc6458890d Update comment after Chandler's change.
llvm-svn: 112318
2010-08-27 23:12:36 +00:00
Douglas Gregor fcee9460c6 Miscellaneous found by inspection with John and Sebastian
llvm-svn: 112315
2010-08-27 22:55:10 +00:00
Tom Care 71cc9d886a Added checking of (x == x) and (x != x) to IdempotentOperationChecker and updated test cases flagged by it.
llvm-svn: 112313
2010-08-27 22:50:47 +00:00
Tom Care 98e679508d Enabled relaxed LiveVariables analysis in the path-sensitive engine to increase the coverage of bugs. Primarily affects IdempotentOperationChecker.
- Migrated a temporarily separated test back to its original file (bug has been fixed, null-deref-ps-temp.c -> null-deref-ps.c)
- Changed SymbolManager to use relaxed LiveVariables
- Updated several test cases that the IdempotentOperationChecker class now flags
- Added test case to test relaxed LiveVariables use by the IdempotentOperationChecker

llvm-svn: 112312
2010-08-27 22:46:32 +00:00
Tom Care f7b7067c4d Remove an assertion in UnreachableCodeChecker that can be triggered by bugs in other checkers.
llvm-svn: 112310
2010-08-27 22:37:31 +00:00
Tom Care c29c91aaaa Fix bug in IdempotentOperationChecker where an assumption would not get updated properly.
llvm-svn: 112309
2010-08-27 22:35:28 +00:00
Chris Lattner 1ba644575d handle :: in selectors in objc++ mode, rdar://8366474
llvm-svn: 112307
2010-08-27 22:32:41 +00:00
Tom Care e5aa30c722 Add alternate version of LiveVariables analysis that does not kill liveness at assignments. This 'relaxed' liveness is useful in path sensitive analysis for situations where the resulting extended liveness allows us to find some bugs.
- Added killAtAssign flag to LiveVariables
- Added relaxed LiveVariables to AnalysisContext with an accessor

llvm-svn: 112306
2010-08-27 22:30:10 +00:00
Ted Kremenek 378e93c210 Add source file I meant to include in my previous commit.
llvm-svn: 112303
2010-08-27 21:57:20 +00:00
Douglas Gregor 7bddb3cac3 Improve wording of diagnostic complaining about a non-void* pointer as the first parameter of operator delete
llvm-svn: 112298
2010-08-27 21:39:15 +00:00