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23572 Commits

Author SHA1 Message Date
Ted Kremenek 87f475a329 Return null pointer instead of 'false' (fixes clang warning). 
llvm-svn: 106755
 2010-06-24 16:26:12 +00:00
Zhongxing Xu facf8a8e74 Add check for illegal whence argument of fseek. 
llvm-svn: 106742
 2010-06-24 13:36:41 +00:00
Zhongxing Xu a7e5dd6c3a Should return stateNotNull. 
llvm-svn: 106741
 2010-06-24 13:09:02 +00:00
Zhongxing Xu ae45144d81 Let StreamChecker::CheckNullStream() return a GRState after successful check. 
llvm-svn: 106738
 2010-06-24 12:52:28 +00:00
Benjamin Kramer 322ab26387 Don't depend on system headers in clang -cc1 tests. 
The constant was copied from clang's limits.h.

llvm-svn: 106732
 2010-06-24 11:06:12 +00:00
Argyrios Kyrtzidis bfcacee9b3 Support a couple more C++ Exprs for PCH. 
llvm-svn: 106727
 2010-06-24 08:57:31 +00:00
Argyrios Kyrtzidis 30d98f3d9e Fix broken de/serialization for a couple of C++ Exprs. 
llvm-svn: 106726
 2010-06-24 08:57:09 +00:00
Eric Christopher 03256c32ff More clang support for darwin tls. Add a __has_feature macro and 
target specific preprocessor define as well.

llvm-svn: 106715
 2010-06-24 02:02:00 +00:00
Fariborz Jahanian 9b5528d278 Patch to correctly mangle block helper functions 
when block literal is declared inside a ctor/dtor.
Fixes radr 8096995.

llvm-svn: 106700
 2010-06-24 00:08:06 +00:00
Ted Kremenek 574f304631 Add 'VisitEndAnalysis' callback to Checker class. This callback is called by GRExprEngine 
when the worklist algorithm has terminated.  This allows some checkers to do a post-analysis
phase after all paths have been analyzed.

llvm-svn: 106689
 2010-06-23 22:08:00 +00:00
Duncan Sands d3e231eb3c Add parentheses suggested by gcc. 
llvm-svn: 106668
 2010-06-23 19:34:52 +00:00
Daniel Dunbar b016d6c3d8 Revert "Tweak tests to hopefully fix include of limits.h on win32.", tweak fails on linux. 
llvm-svn: 106661
 2010-06-23 18:31:33 +00:00
Daniel Dunbar a99a3c108f Driver: Add make variable to allow disabling default integrated assembler, till 
all the kinks are worked out.

llvm-svn: 106641
 2010-06-23 18:15:13 +00:00
Ted Kremenek 7fe8e2d770 Add USR tests for ObjC class extensions. 
llvm-svn: 106640
 2010-06-23 18:10:30 +00:00
Daniel Dunbar 08748457b9 Tweak tests to hopefully fix include of limits.h on win32. 
llvm-svn: 106639
 2010-06-23 18:06:20 +00:00
Sebastian Redl 1fc3bdc61e Add isArrayType() to CanProxy's forwarders. 
llvm-svn: 106629
 2010-06-23 15:57:03 +00:00
Argyrios Kyrtzidis 818c5db054 Support C++ class template specializations and partial specializations for PCH. 
llvm-svn: 106625
 2010-06-23 13:48:30 +00:00
Argyrios Kyrtzidis fe6ba881b6 Modify ClassTemplateSpecializationDecl and ClassTemplatePartialSpecializationDecl to allow PCH read/write. 
llvm-svn: 106624
 2010-06-23 13:48:23 +00:00
Chris Lattner 37141f4fb4 improve altivec vector bool/pixel support, patch by Anton Yartsev 
with several tweaks by me.

llvm-svn: 106619
 2010-06-23 06:00:24 +00:00
Chris Lattner b48a2d5d2f polish the -finstrument-functions implementation, patch by Nelson Elhage! 
llvm-svn: 106618
 2010-06-23 05:21:28 +00:00
Zhongxing Xu 2213aa360a add comments. 
llvm-svn: 106617
 2010-06-23 02:12:00 +00:00
Zhongxing Xu 93cef8665c add comments. 
llvm-svn: 106616
 2010-06-23 02:06:56 +00:00
Ted Kremenek 2a33a0deef Correctly construct an ElementRegion for alloca() + pointer arithmetic. Fixes analyzer 
crash reported in PR 7450.

llvm-svn: 106609
 2010-06-22 23:58:31 +00:00
Douglas Gregor 689999da1f String literals enclosed in parentheses are still string 
literals. Fixes PR7488.

llvm-svn: 106607
 2010-06-22 23:47:37 +00:00
Douglas Gregor 769ba3e50c Make c++ and C++ valid extensions for C++ source files, from Seth Cantrell! 
llvm-svn: 106602
 2010-06-22 23:43:22 +00:00
Douglas Gregor a3208f9e7c Vector types are not arithmetic types, either. Note that we now ban 
__real myvec and __imag myvec, since they aren't all that useful (it's
just an identity function) but we might want to use them in more
restricted cases in the future (e.g., "__real mycomplexvec" could
extract the real parts of a vector of complex numbers).

llvm-svn: 106601
 2010-06-22 23:41:02 +00:00
Fariborz Jahanian 3bf0ded346 Patch to provide separate ASTs for multiple ObjC class extension 
declarations (implements radar 7928731).

llvm-svn: 106597
 2010-06-22 23:20:40 +00:00
Douglas Gregor c646d13054 Teach Type::isRealType() that vector types are never real types. All 
of the callers of isRealType() already assumed this, and one of them
(increment/decrement) mistakenly permitted increments of vector types
because of it.

llvm-svn: 106596
 2010-06-22 23:13:52 +00:00
Douglas Gregor 49b4d73451 Type Type::isRealFloatingType() that vectors are not floating-point 
types, updating callers of both isFloatingType() and
isRealFloatingType() accordingly. Caught at least one issue where we
allowed one to declare a vector of vectors (!), along with cleaning up
the standard-conversion logic for C++.

llvm-svn: 106595
 2010-06-22 23:07:26 +00:00
Daniel Dunbar adef9327fe Support -mios-version-min= as an alias for -miphoneos-version-min=. 
llvm-svn: 106587
 2010-06-22 22:27:12 +00:00
Douglas Gregor 4ffbad1904 Change Type::isFloatingType() to reflect the actual definition of a 
"floating type" in C, which does not include vector types. Introduce
Type::hasFloatingRepresentation() for the places where we want to know
whether the underlying representation is one or more floating-point
values. Remove some hacks we had where the former behavior of
Type::isFloatingType() was at odds with the language definition of the
term.

llvm-svn: 106584
 2010-06-22 22:12:46 +00:00
Daniel Dunbar a91c0ba88a Driver: Remove some dead code left around after a refactoring. Found by the 
Clang static analyzer!

llvm-svn: 106568
 2010-06-22 20:18:18 +00:00
Ted Kremenek 55081f9317 Don't assert on C++ casts that are currently not handled by the static analyzer. 
Instead, halt the analysis of the current path, which is what we do in GRExprEngine::ProcessStmt
for all other C++ constructs not currently handled by the analyzer.

llvm-svn: 106561
 2010-06-22 19:05:10 +00:00
Fariborz Jahanian a9f90275cc Trying to make BuildBot happy again (related to PR7431). 
llvm-svn: 106553
 2010-06-22 17:08:32 +00:00
Argyrios Kyrtzidis 6e57c35513 Read/write CXXDeleteExpr from/to PCH. 
llvm-svn: 106552
 2010-06-22 17:07:59 +00:00
Douglas Gregor db48cf3c31 Don't allow vector conversions to sneak in under the guise of 
floating-point conversions or floating-integral conversions. We
really, really, really need to make isFloatingType() and friends not
apply to vector types.

llvm-svn: 106551
 2010-06-22 16:52:27 +00:00
Fariborz Jahanian 7966aff294 Fixes a problem in generation of meta-data for 
category implementation whereby property list was missing.
NeXt ObjC runtime (radar 8093297).

llvm-svn: 106550
 2010-06-22 16:33:55 +00:00
Anders Carlsson ea836bc41c Switch over to the new caching version of getMangledName. 
llvm-svn: 106549
 2010-06-22 16:16:50 +00:00
Anders Carlsson 2e2f4d2e6d Add a new variant of getMangledName that caches the mangling for decls. 
llvm-svn: 106547
 2010-06-22 16:05:32 +00:00
Anders Carlsson 16d9f1788e Add GlobalDecl::getCanonicalDecl. 
llvm-svn: 106546
 2010-06-22 16:00:14 +00:00
Douglas Gregor a46d66122f When we ask for the enumerators of an EnumDecl, make sure we get them even if we have a EnumDecl that is not the definition of the enumeration 
llvm-svn: 106541
 2010-06-22 14:45:56 +00:00
Douglas Gregor c9ea2d5a67 In C++, allow a declaration of an enum to follow a definition of that 
enum as a GNU extension.

llvm-svn: 106540
 2010-06-22 14:26:35 +00:00
Argyrios Kyrtzidis 75000b6814 Fix PR7180. 
For

void f( a:🅱️:c );

we would cache the tokens "a:🅱️:" but then we would try to annotate them using the range "a::".
Before annotating them with the (invalid) C++ scope spec, set it to the range of "a:🅱️:".

llvm-svn: 106536
 2010-06-22 11:30:04 +00:00
Argyrios Kyrtzidis 69da4a8f07 Support emitting/reading function templates to/from PCH. 
llvm-svn: 106534
 2010-06-22 09:55:07 +00:00
Argyrios Kyrtzidis ae85e2414c -Introduce PCHReader::ReadTemplateArgumentLoc() 
-Introduce PCHWriter::AddTemplateArgumentLocInfo()
-Modify PCHWriter::AddTemplateArgumentLoc() to also write TemplateArgumentLoc's TemplateArgument
  and move the existing calls of AddTemplateArgumentLoc() to AddTemplateArgumentLocInfo().

llvm-svn: 106533
 2010-06-22 09:54:59 +00:00
Argyrios Kyrtzidis cb6f346873 Make it easier to read/write the template part of FunctionDecl. 
Introduce:
-FunctionDecl::getTemplatedKind() which returns an enum signifying what kind of templated
  FunctionDecl it is.
-An overload of FunctionDecl::setFunctionTemplateSpecialization() which accepts arrays of
  TemplateArguments and TemplateArgumentLocs
-A constructor to TemplateArgumentList which accepts an array of TemplateArguments.

llvm-svn: 106532
 2010-06-22 09:54:51 +00:00
Benjamin Kramer 1e63c74f60 Silence warning about C++-style comments. 
llvm-svn: 106531
 2010-06-22 09:29:44 +00:00
Zhongxing Xu 4505747979 Add a bunch of stream APIs to SteamChecker. 
llvm-svn: 106530
 2010-06-22 07:50:21 +00:00
Douglas Gregor ef4a2a2b54 Apply array-to-pointer decay when instantiating a MemberExpr. Fixes 
PR7405, patch by Kyle Lippincott!

llvm-svn: 106523
 2010-06-22 02:41:05 +00:00
Douglas Gregor de049cdbe6 Attempt to fix test 
llvm-svn: 106522
 2010-06-22 02:17:07 +00:00