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.

llvm-svn: 46129
6 files changed
tree: d43bc2b80b96c4aed5a14ab972398e1bc7ea25a5
  1. clang/
  2. llvm/