[trans-mem] __sync_add_and_fetch_8 on ia32

[Richard Henderson]

On 07/07/2010 08:51 AM, Aldy Hernandez wrote:
> 	* configure.ac: Call LIBITM_CHECK_64BIT_SYNC_BUILTINS.
> 	* beginend.cc (begin_transaction): If 64-bit sync builtins are not
> 	available, use pthread mutexes.
> 	* acinclude.m4 (LIBITM_CHECK_64BIT_SYNC_BUILTINS): New.
> 	* config.h.in: Regenerate.
> 	* configure: Regenerate.

Ok.


r~