On Fri, Nov 14, 2014 at 1:08 AM, Kyrill Tkachov wrote:
> Hi Andrew,
>
>
> On 14/11/14 00:56, Andrew Pinski wrote:
>>
>> In ThunderX, any 1 cycle arthemantic instruction that produces the flags
>> register, will be fused with a branch. This patch depends on
>> https://gcc.gnu.org/ml/gcc-patches/20
Hi Andrew,
On 14/11/14 00:56, Andrew Pinski wrote:
In ThunderX, any 1 cycle arthemantic instruction that produces the flags
register, will be fused with a branch. This patch depends on
https://gcc.gnu.org/ml/gcc-patches/2014-11/msg01508.html.
Note I know bit 1 is going is already going to be us
In ThunderX, any 1 cycle arthemantic instruction that produces the flags
register, will be fused with a branch. This patch depends on
https://gcc.gnu.org/ml/gcc-patches/2014-11/msg01508.html.
Note I know bit 1 is going is already going to be used and that is why I
proposed this being bit 2.
Build
