[PATCH] Copy libsanitizer from llvm at revision 167890

[Jakub Jelinek]

On Wed, Nov 14, 2012 at 04:26:09AM -0800, H.J. Lu wrote:
> 2012-11-14  H.J. Lu  <hongjiu.lu@intel.com>
> 
> 	* Copied from llvm at revision 167890.
> 
> diff --git a/libsanitizer/asan/asan_allocator.cc b/libsanitizer/asan/asan_allocator.cc
> index 3a92802..de37137 100644
> --- a/libsanitizer/asan/asan_allocator.cc
> +++ b/libsanitizer/asan/asan_allocator.cc
> @@ -1,5 +1,7 @@
>  //===-- asan_allocator.cc -------------------------------------------------===//
>  //
> +//                     The LLVM Compiler Infrastructure
> +//

I believe all these lines were striped off intentationally, Wei should know
better.  So we shouldn't reintroduce them.

	Jakub