Scheduler:LLVM vs gcc, which is better

[lin zuojian]

On Tue, Mar 11, 2014 at 11:30:28AM +0800, lin zuojian wrote:
> Hi Chandler,
>     Thanks a lot for your answer.It is pretty misleading to find out
>     that DAG has schedule unit.
> --
> Regards
> lin zuojian

Hi Chandler,
    I have looked into their "Machine Instr Scheduler", and find out
    that LLVM have not yet enable them by default.And further test find
    they are still not yet working.(e.g,-mtune=cortex-a9,a15,a53
    generates the same code).

--
Regards
lin zuojian