r218769 - Refactor Matcher<T> and DynTypedMatcher to reduce overhead of casts.

[Hans Wennborg]

On Wed, Oct 1, 2014 at 8:08 AM, Samuel Benzaquen <sbenza at google.com> wrote:
> Author: sbenza
> Date: Wed Oct  1 10:08:07 2014
> New Revision: 218769
>
> URL: http://llvm.org/viewvc/llvm-project?rev=218769&view=rev
> Log:
> Refactor Matcher<T> and DynTypedMatcher to reduce overhead of casts.

Chapuni's Win buildbots seem to be failing after this revision:

http://bb.pgr.jp/builders/ninja-clang-i686-msc17-R/builds/10766/