[PATCH v2] aarch64: Add cpu cost tables for A64FX

Richard Sandiford richard.sandiford@arm.com
Fri Jan 8 11:03:48 GMT 2021


Qian Jianhua <qianjh@cn.fujitsu.com> writes:
> This patch add cost tables for A64FX.
>
> ChangeLog:
> 2021-01-08 Qian jianhua <qianjh@cn.fujitsu.com>
>
> gcc/
> 	* config/aarch64/aarch64-cost-tables.h (a64fx_extra_costs): New.
> 	* config/aarch64/aarch64.c (a64fx_addrcost_table): New.
> 	(a64fx_regmove_cost, a64fx_vector_cost): New.
> 	(a64fx_tunings): Use the new added cost tables.

OK for trunk, thanks.  The v1 patch is OK for branches that support
-mcpu=a64fx.

Would you like commit access, so that you can commit it yourself?
If so, please fill out the form mentioned at the beginning of
https://gcc.gnu.org/gitwrite.html listing me as sponsor.

Alternatively, if you'd rather not for any reason, I'm happy to apply
it for you.

Thanks,
Richard


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