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2012-12-12docs: Convert some docs to reST.Sean Silva
Converts: LanguageExtensions LibASTMatchers LibTooling PCHInternals ThreadSanitizer Tooling Patch by Mykhailo Pustovit! (with minor edits by Dmitri Gribenko and Sean Silva) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170048 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25Add the Microsoft __is_interface_class type trait.John McCall
Patch by Andy Gibbs! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164591 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-17Added an example of an empty case label to avoid confusion.Alexander Kornienko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164055 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Documentation: correct a typo introduced in r162971.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162975 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Documentation: add missing word "accepts".Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162971 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17Add support for "type safety" attributes that allow checking that 'void *'Dmitri Gribenko
function arguments and arguments for variadic functions are of a particular type which is determined by some other argument to the same function call. Usecases include: * MPI library implementations, where these attributes enable checking that buffer type matches the passed MPI_Datatype; * for HDF5 library there is a similar usecase as MPI; * checking types of variadic functions' arguments for functions like fcntl() and ioctl(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162067 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-05Add __builtin_readcyclecounter() to produce the @llvm.readcyclecounter() ↵Hal Finkel
intrinsic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161310 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-18document _has_feature(objc_default_synthesize_properties).Fariborz Jahanian
// rdar://11676972 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-27Close HTML tag properly.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157533 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-03Fix typo and avoid layout issue with almost-but-not-quite-fixed-width fonts.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156095 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-03Minor copy-edits to clang::fallthrough attribute documentation.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156094 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-03Add -Wimplicit-fallthrough warning flag, which warns on fallthrough betweenRichard Smith
cases in switch statements. Also add a [[clang::fallthrough]] attribute, which can be used to suppress the warning in the case of intentional fallthrough. Patch by Alexander Kornienko! The handling of C++11 attribute namespaces in this patch is temporary, and will be replaced with a cleaner mechanism in a subsequent patch. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156086 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-19Formatting fix.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155141 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-19Implements boxed expressions for Objective-C. <rdar://problem/10194391>Patrick Beard
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155082 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-11Provide, and document, a set of __c11_atomic_* intrinsics to implement C11'sRichard Smith
<stdatomic.h> header. In passing, fix LanguageExtensions to note that C11 and C++11 are no longer "upcoming standards" but are now actually standardized. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154513 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-10Add a query macro for C++11 N3276, decltype does not require completeDouglas Gregor
return types, from Michel Morin! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154428 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-05[Lex] Add support for 'user specified system frameworks' (see test case).Daniel Dunbar
- Developers of system frameworks need a way for their framework to be treated as a "system framework" during development. Otherwise, they are unable to properly test how their framework behaves when installed because of the semantic changes (in warning behavior) applied to system frameworks. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154105 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-04Add feature check "cxx_local_type_template_args" describing supportDouglas Gregor
for templates with local template arguments, from Michel Morin! Fixes PR12337. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153983 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-21Removed repeated word (of of).Patrick Beard
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153195 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-20Fixed typo.Patrick Beard
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153142 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-20Added summary section for Object Literals and Subscripting, which contains ↵Patrick Beard
the external link. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153141 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-20Link to Objective-C literals documentation.Patrick Beard
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153124 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-19LanguageExtensions: Manually word wrap a line to reduce horizontal scrolling.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153048 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11Document the weak-linking behavior of the availability attributeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152543 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-11Document the availability attributeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152531 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Clarify even further that the lambda-to-block-pointer conversion is only ↵Douglas Gregor
available in Objective-C++ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152511 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Document the conversion from a lambda closure type to a block pointerDouglas Gregor
in Objective-C++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152446 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09User-defined literals are done.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152396 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-07Correct the documentation to give a legal example of a raw string literal.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152216 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-03Add a pile of tests for unrestricted unions, and advertise support for them.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151992 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-01Implement double underscore names support in __has_attributeJean-Daniel Dupas
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151809 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-01Correct an example of a feature name to actually use a feature name ratherRichard Smith
than an attribute name. Patch by Michel Morin! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151791 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-26Update release notes and language extensions pages to note that support forRichard Smith
generalized initializers is available. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151477 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-25Accept __has_feature(__feature__) as a synonym for __has_feature(feature) (andRichard Smith
likewise for __has_extension). Patch by Jonathan Sauer! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151445 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-24Implement a new type trait __is_trivially_constructible(T, Args...)Douglas Gregor
that provides the behavior of the C++11 library trait std::is_trivially_constructible<T, Args...>, which can't be implemented purely as a library. Since __is_trivially_constructible can have zero or more arguments, I needed to add Yet Another Type Trait Expression Class, this one handling arbitrary arguments. The next step will be to migrate UnaryTypeTrait and BinaryTypeTrait over to this new, more general TypeTrait class. Fixes the Clang side of <rdar://problem/10895483> / PR12038. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151352 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-23Clang supports lambdas.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151239 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-14Advertize support for constexpr.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150524 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-24The following patch adds __attribute__((no_address_safety_analysis)) which ↵Kostya Serebryany
will allow to disable address safety analysis (such as e.g. AddressSanitizer or SAFECode) for a specific function. When building with AddressSanitizer, add AddressSafety function attribute to every generated function except for those that have __attribute__((no_address_safety_analysis)). With this patch we will be able to 1. disable AddressSanitizer for a particular function 2. disable AddressSanitizer-hostile optimizations (such as some cases of load widening) when AddressSanitizer is on. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148842 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-15Tweak markup.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148221 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-15added descriptions of vector extensions, info about vector literals and ↵Anton Yartsev
vector operations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148220 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-15Fix ALL the markup.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148219 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-23Mass rename C1x references to C11. The name hasn't proliferated like "C++0x" ↵Benjamin Kramer
so this patch is surprisingly small. Also drop -Wc1x-extensions in favor of -Wc11-extensions. I don't think we need to keep this around for compatibility. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147221 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-15clarify that clang version number macros are marketing version #'s, not ↵Chris Lattner
something useful. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146672 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-03Implement support for the __is_final type trait, to determine whetherDouglas Gregor
a class is marked 'final', from Alberto Ganesh Barbati! Fixes PR11462. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145775 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-28First version of AddressSanitizer docs; documentation for ↵Kostya Serebryany
__has_feature(address_sanitizer) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145276 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-03Fix grammaroDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143633 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Add __has_feature(cxx_defaulted_functions) for querying "defaultedDouglas Gregor
functions", from Michel Morin! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143411 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-18Update documentation to use "C++11" instead of "C++0x"David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142339 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14Add c_alignas and cxx_alignas featuresPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142020 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-12Implement built-in macro '__has_warning', which allows one to query if a ↵Ted Kremenek
warning flag is valid. Fixes <rdar://problem/10263428>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141802 91177308-0d34-0410-b5e6-96231b3b80d8
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