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Re: [PATCH, LRA, AARCH64] Switching LRA on for AArch64


On 24/09/13 10:03, Yvan Roux wrote:
> Hi,
> 
> The following patch switch LRA on for AArch64.  The patch introduces
> an undocumented option -mlra to use LRA instead of  reload, for a
> testing purpose.  Please notice that this patch is dependent on the
> one submitted in the thread below:
> 
> http://gcc.gnu.org/ml/gcc-patches/2013-09/msg00805.html
> 
> Thanks,
> Yvan
> 
> 2013-09-24  Yvan Roux  <yvan.roux@linaro.org>
> 
>         * config/aarch64/aarch64.opt (mlra): New option.
>         * config/aarch64/aarch64.c (aarch64_lra_p): New function.
>         (TARGET_LRA_P): Define.=
> 
> 

+mlra
+Target Report Var(aarch64_lra_flag) Init(1) Save
+Use LRA instead of reload

Please mark this "(transitional)" in the doc string.

Otherwise OK.

R.



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