Added method Expr::IgnoreParens(), which returns the first non-ParenExpr Expr*.
Refactored the use of this method into both the Sema module and Analysis module,
which were using their own static functions that did the same thing.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46129 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed