Refactor tryCaptureVar using ExtractMethod.  No functionality change.

In chicago, Doug had requested that I go ahead and commit the refactor  as a separate change, if all the tests passed.  

Lets hope the buildbots stay quiet.

Thanks!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192087 91177308-0d34-0410-b5e6-96231b3b80d8
Driver: Use the canonical command line arguments.

Summary:
Use the arguments given to the OS at process creation-time instead of
the arguments passed into main() by the C runtime environment.  The ones
that main() received may not be suitable (e.g. not Unicode).

Depends on D1834

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1835

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192091 91177308-0d34-0410-b5e6-96231b3b80d8
When merging class definitions across modules in C++, merge together fields.
This change doesn't go all the way to making fields redeclarable; instead, it
makes them 'mergeable', which means we can find the canonical declaration, but
not much else (and for a declaration that's not from a module, the canonical
declaration is always that declaration).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192092 91177308-0d34-0410-b5e6-96231b3b80d8
Fix incorrect detection of class definitions with alignas specification.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192094 91177308-0d34-0410-b5e6-96231b3b80d8
Sema::tryCaptureVariable(): Prune three unused variables, HasBlocksAttr, IsBlock, and IsLambda. [-Wunused-variable]

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192095 91177308-0d34-0410-b5e6-96231b3b80d8
[libclang] Add some tests by Loïc Jaquemet that I forgot to add earlier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192108 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Add support for NEON scalar arithmetic instructions:
SQDMULH, SQRDMULH, FMULX, FRECPS, and FRSQRTS.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192112 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] RetainCountChecker: add support for CFAutorelease.

<rdar://problems/13710586&13710643>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192113 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] ArrayRef-ize BugReporter::EmitBasicReport.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192114 91177308-0d34-0410-b5e6-96231b3b80d8
ObjectiveC: Warn when 'readonly' property has explicit
ownership attribute (such as 'copy', 'assign' etc.)
// rdar://15131088


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192115 91177308-0d34-0410-b5e6-96231b3b80d8
Fix objectsize tests after r192117

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192120 91177308-0d34-0410-b5e6-96231b3b80d8
ObjectiveC modern rewriter. Rewrite typedefs
declared locally in ObjectiveC containers.
// rdar://15143875


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192127 91177308-0d34-0410-b5e6-96231b3b80d8
Merge branch 'master' of git://github.com/llvm-mirror/clang