documentation parsing. Patch to do typo correction for 
documentation commands. Patch was reviewed, along with
great suggestions for improvement, by Doug. 
// rdar://12381408


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181458 91177308-0d34-0410-b5e6-96231b3b80d8
Turn off a warning caused by my last patch.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181464 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing triple to unit test.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181465 91177308-0d34-0410-b5e6-96231b3b80d8
Fix test in two ways: remove incorrect comment (the intrinsic generated now
is of the llvm.sjlj.* flavore) and convert grep->FileCheck


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181468 91177308-0d34-0410-b5e6-96231b3b80d8
[doc parsing]: Also do typo correction for
dynamically registered commands. 
// rdar://12381408


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181477 91177308-0d34-0410-b5e6-96231b3b80d8
unbreak buildbot.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181479 91177308-0d34-0410-b5e6-96231b3b80d8
All -Wdocumentation warnings are DefaultIgnore


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181480 91177308-0d34-0410-b5e6-96231b3b80d8
Comment: use \code...\endcode for code examples


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181481 91177308-0d34-0410-b5e6-96231b3b80d8
typo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181485 91177308-0d34-0410-b5e6-96231b3b80d8
put noisy "unknown command tag name"  warning
under -Wdocumentation-unknown-command and off by default.
patch by Dmitri Gribenko.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181487 91177308-0d34-0410-b5e6-96231b3b80d8
[modules] When building a module, make sure we don't serialize out HeaderFileInfo for headers not belonging to the module.

After r180934 we may initiate module map parsing for modules not related to the module what we are building,
make sure we ignore the header file info of headers from such modules.

First part of rdar://13840148

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181489 91177308-0d34-0410-b5e6-96231b3b80d8
[PCH] Remove the ASTReaderListener::ReadHeaderFileInfo callback.

This made sense in pre-module era, before merging of HeaderFileInfos was introduced.

Final part of rdar://13840148.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181490 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C: Correctly encode 'retain' and 'copy' for readonly properties.

clang would omit 'C' for 'copy' properties and '&' for 'retain' properties if
the property was also 'readonly'. Fix this, which makes clang match gcc4.2's
behavior.

Fixes PR15928.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181491 91177308-0d34-0410-b5e6-96231b3b80d8
Put some diagnostics in DiagnosticCommonKinds.td in a category, mirroring what they are in other .td files.

I really dislike the copy-pasting of the category strings.  If there is a better
way to do this with TableGen, please advise.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181494 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer;alternate arrows] adapt 'for' loop aesthetic cleanup to 'while' loops.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181504 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer; alternate arrows] for "loop back" edges add back the extra edge to the closing '}'

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181505 91177308-0d34-0410-b5e6-96231b3b80d8
Implement C++1y constant initializer rules: in a constant initializer for an
object x, x's subobjects can be constructed by constexpr constructor even if
they are of non-literal type, and can be read and written even though they're
not members of a constexpr object or temporary.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181506 91177308-0d34-0410-b5e6-96231b3b80d8
Add include guards to prfchwintrin.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181513 91177308-0d34-0410-b5e6-96231b3b80d8
xopintrin.h: Add wrappers for all flavors of _mm_com.

GCC defines only the wrappers, MSVC defines both, we define both now too.
PR15844.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181514 91177308-0d34-0410-b5e6-96231b3b80d8
[doc parsing]: don't attempt to fix single character
commands (\t \n are common). \\ rdar://12381408 


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181517 91177308-0d34-0410-b5e6-96231b3b80d8