attributes in more places where we didn't and catching a lot more issues.

This implements nearly every aspect of C++11 attribute parsing, except for:
 - Attributes are permitted on explicit instantiations inside the declarator
   (but not preceding the decl-spec)
 - Attributes are permitted on friend declarations of functions.
 - Multiple instances of the same attribute in an attribute-list (e.g.
   [[noreturn, noreturn]], not [[noreturn]] [[noreturn]] which is conforming)
   are allowed.
The first two are marked as expected-FIXME in the test file and the latter
is probably a defect and is currently untested.

Thanks to Richard Smith for providing the lion's share of the testcases.

llvm-svn: 159072

Heavily based on a patch from
Aaron Wishnick <aaron.s.wishnick@gmail.com>.

I'll clean up the duplicated function in CodeGen as
a follow-up, later today or tomorrow.

llvm-svn: 159060

[Windows] Fix mangling of repeated types in the presence of bool and function pointers PR13176,PR13177

llvm-svn: 159059

MicrosoftMangle: Fix mangling of integral constant non-type template arguments in a class specialization.

llvm-svn: 159056

llvm-svn: 159054

llvm-svn: 159047

llvm-svn: 159046

relinquish memory.

llvm-svn: 159043

(Committed in r159038 by mistake.)

llvm-svn: 159040

This would be useful to investigate performance issues.

llvm-svn: 159038

llvm-svn: 159037

llvm-svn: 159036

llvm-svn: 159026

revert CodeGen support for the alloc_size attribute until we finish the design of a more generic metadata node

llvm-svn: 159016

llvm-svn: 159012

We don't handle exceptions yet, so we treat them as sinks. ExprEngine
hardcodes messages that are known to raise Objective-C exceptions like -raise,
but it was only checking for +raise:format: and +raise:format:arguments: on
NSException itself, not subclasses.

<rdar://problem/11724201>

llvm-svn: 159010

properly if there is a join point in the control flow graph that involves
a trylock.  Also changes the source locations of some warnings to be
more consistent.

llvm-svn: 159008

llvm-svn: 159007

when the calling site is a member function template.

Effectively reverts r111675.

llvm-svn: 159004

llvm-svn: 159001

not a pointer to a fast-enumerable object. // rdar://11488666

llvm-svn: 158998

llvm-svn: 158989

llvm-svn: 158985

llvm-svn: 158982

llvm-svn: 158981

* Primarily fixed \param commands with names not matching any actual
  parameters of the documented functions.  In many cases this consists
  just of fixing up the parameter name in the \param to match the code,
  in some it means deleting obsolete documentation and occasionally it
  means documenting the parameter that has replaced the older one that
  was documented, which sometimes means some simple reverse-engineering
  of the docs from the implementation;
* Fixed \param ParamName [out] to the correct format with [out] before
  the parameter name;
* Fixed some \brief summaries.

llvm-svn: 158980

* Added \file documentation for PPCallbacks.h;
* Added/formated \brief summaries;
* Deleted documentation for parameters that no longer exist;
* Used \param more systematically for documentation of parameters;
* Escaped # characters in Doxygen comments.

llvm-svn: 158978

* Add \file documentation;
* Add \verbatim...\endverbatim markup as needed;
* Add \brief summaries;
* Escaped "::" in Doxygen comments when preceded by space, to avoid a
  Doxygen warning where Doxygen takes this as an explicit link request;
* Add \code...\endcode markup to code examples;
* Fix a grammatical glitch in "is this declarator is a".

llvm-svn: 158977

* Add \brief summaries;
* Escape # characters in Doxygen comments;
* Add \code...\endcode markup for code examples;
* Add \verbatim...\endverbatim markup for grammar productions.

llvm-svn: 158976

* Add \brief summaries;
* Escaped # characters in Doxygen comments;
* Added some \see cross-references.

llvm-svn: 158975

llvm-svn: 158974

llvm-svn: 158973

llvm-svn: 158972

* Use \p param for a parameter reference, not the (erroneous) form \arg param;
* Escape # characters in Doxygen comments as needed.

llvm-svn: 158971

llvm-svn: 158970

llvm-svn: 158969

llvm-svn: 158968

a recent commit), and eliminated a Doxygen error by changing a comment inside
a function to not be a Doxygen comment.

llvm-svn: 158967

* Escaped # and < characters in Doxygen comments as needed;
* Fixed up some \brief summaries;
* Marked up some parameter references with \p;
* Added \code...\endcode around code examples;
* Used \returns a little more.

llvm-svn: 158966

llvm-svn: 158965