On 05/26/2011 10:34 AM, Richard Guenther wrote:

>> Index: doc/extend.texi
>> ===================================================================
>> --- doc/extend.texi     (revision 174216)
>> +++ doc/extend.texi     (working copy)
>> @@ -8699,7 +8699,8 @@ The following built-in function is alway
>>
>>  @table @code
>>  @item void __builtin_ia32_pause (void)
>> -Generates the @code{pause} machine instruction with full memory barrier.
>> +Generates the @code{pause} machine instruction with a compiler memory
>> +barrier.
>>  @end table
> 
> This isn't true.  It is _not_ a compiler memory barrier.

Please elucidate.  Please suggest alternative wording.

Andrew.

Reply via email to