Merge common pointers for redeclarations of the same template across modules.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192560 91177308-0d34-0410-b5e6-96231b3b80d8
Keep track of indentation levels in static initializers for correct indentation with tabs.

Summary:
Store IndentationLevel in ParentState and use it instead of the
Line::Level when indening.
Also fixed incorrect indentation level calculation in formatFirstToken.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D1797

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192563 91177308-0d34-0410-b5e6-96231b3b80d8
Fixed "ArgSize may be used uninitialised" error when compiling with gcc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192570 91177308-0d34-0410-b5e6-96231b3b80d8
Fix use-after-free in PPCallbacksTest detected by ASan bootstrap bot

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192572 91177308-0d34-0410-b5e6-96231b3b80d8