[CodeGen] Move EHScopeStack into its own header

CGCleanup.h isn't meant to be included by all of CodeGen according to
John.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184321 91177308-0d34-0410-b5e6-96231b3b80d8
Adds support for openSUSE ARM v5/v7 triples.

Now, with a comma.

Patch by İsmail Dönmez

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184323 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Adds support for openSUSE ARM v5/v7 triples."

This reverts commit 312e51ca484976c2b1254952ff23d5162ca8edc2.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184324 91177308-0d34-0410-b5e6-96231b3b80d8
documentation parsing: patch to make @class work for
class templates; and similarly, @function  works for 
function templates. // rdar://14124702


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184329 91177308-0d34-0410-b5e6-96231b3b80d8
Corrections to r184205 ('this'-return optimization) due to the wrong version of the patch being committed originally.
1) Removed useless return value of CGCXXABI::EmitConstructorCall and CGCXXABI::EmitVirtualDestructorCall and implementations
2) Corrected last portion of CodeGenCXX/constructor-destructor-return-this to correctly test for non-'this'-return of virtual destructor calls


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184330 91177308-0d34-0410-b5e6-96231b3b80d8
Adding everything from our previous feature branch into the new branch.
Merge branch 'working' of https://github.com/AaronBallman/tra-working into working