On 2012-10-20 07:38, Aurelien Jarno wrote:
> This patch series rework the liveness analysis and register allocator
> in order to generate more optimized code, by avoiding a lot of move
> instructions. I have measured a 9% performance improvement in user mode
> and 4% in system mode.
>
> The idea b
This patch series rework the liveness analysis and register allocator
in order to generate more optimized code, by avoiding a lot of move
instructions. I have measured a 9% performance improvement in user mode
and 4% in system mode.
The idea behind this patch series is to free registers as soon a
