[libclang] When doing the cursor visitation make sure declarations
in the same line do not override getting a cursor for the previous declaration.

e.g:

int x, y;
@synthesize prop1, prop2;

pointing at 'x'/'prop1' would give 'y'/'prop2' because their source ranges overlap.

rdar://11361113

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158258 91177308-0d34-0410-b5e6-96231b3b80d8
Replace constant-sized BitVector with std::bitset.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158270 91177308-0d34-0410-b5e6-96231b3b80d8
Replace a char counting helper function with std::count.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158272 91177308-0d34-0410-b5e6-96231b3b80d8
Reorder ParsedTemplateArg's members to reduce padding on x86_64.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158275 91177308-0d34-0410-b5e6-96231b3b80d8
[clang.py] Implement Cursor.is_static_method

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158277 91177308-0d34-0410-b5e6-96231b3b80d8
Wordsmith a bit, and turn </h1> into </h4> when appropriate.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158281 91177308-0d34-0410-b5e6-96231b3b80d8
Add CSS style for FAQ questions, and restate FAQ questions as actual questions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158282 91177308-0d34-0410-b5e6-96231b3b80d8
Add XOP feature flag.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158284 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the top-of-file comment in Attr.h to say that it's about attributes, not
expressions.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158285 91177308-0d34-0410-b5e6-96231b3b80d8
Begin adding XOP intrinsics

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158286 91177308-0d34-0410-b5e6-96231b3b80d8
More XOP intrinsics

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158287 91177308-0d34-0410-b5e6-96231b3b80d8
PR13064: Store whether an in-class initializer uses direct or copy
initialization, and use that information to produce the right kind of
initialization during template instantiation.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158288 91177308-0d34-0410-b5e6-96231b3b80d8
Fix PR13052 properly, by performing special member lookup to determine whether
an explicitly-defaulted default constructor would be constexpr. This is
necessary in weird (but well-formed) cases where a class has more than one copy
or move constructor.

Cleanup of now-unused parts of CXXRecordDecl to follow.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158289 91177308-0d34-0410-b5e6-96231b3b80d8
Remove CXXRecordDecl flags which are unused after r158289.

We need an efficient mechanism to determine whether a defaulted default
constructor is constexpr, in order to determine whether a class is a literal
type, so keep the incrementally-built form on CXXRecordDecl. Remove the
on-demand computation of same, so that we only have one method for determining
whether a default constructor is constexpr. This doesn't affect correctness,
since default constructor lookup is much simpler than selecting a constructor
for copying or moving.

We don't need a corresponding mechanism for defaulted copy or move constructors,
since they can't affect whether a type is a literal type. Conversely, checking
whether such functions are constexpr can require non-trivial effort, so we defer
such checks until the copy or move constructor is required.

Thus we now only compute whether a copy or move constructor is constexpr on
demand, and only compute whether a default constructor is constexpr in advance.
This is unfortunate, but seems like the best solution.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158290 91177308-0d34-0410-b5e6-96231b3b80d8
Add XOP vprot* instruction intrinsics

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158292 91177308-0d34-0410-b5e6-96231b3b80d8
PR12964: __int128 and unsigned __int128 are promoted integral types, be sure to
consider them when enumerating builtin operator candidates.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158293 91177308-0d34-0410-b5e6-96231b3b80d8
Const'ify CompilerInvocation::toArgs().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158298 91177308-0d34-0410-b5e6-96231b3b80d8
Documentation cleanup, fixing Doxygen markup. Mostly this avoids common terms
such as "protocol" and "expression" being implicitly turned into links to
mistakenly-generated Doxygen pages:
- Escaping @ symbols when Doxygen would otherwise incorrectly interpret them;
- Escaping # symbols when they're not intended as explicit Doxygen link 
  requests, such as when discussing preprocessor directives;
- In one odd case, unescaping @ in @__experimental_modules_import, because
  Doxygen wrote '\@' to the output in that case, causing the example in the
  description of ImportDecl to be wrong; and
- Fixing a typo: @breif -> @brief.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158299 91177308-0d34-0410-b5e6-96231b3b80d8
Add XOP shift and compare intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158300 91177308-0d34-0410-b5e6-96231b3b80d8
[clang.py] Implement SourceLocation.from_offset

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158307 91177308-0d34-0410-b5e6-96231b3b80d8