[PATCH][aarch64] Use neoversen1 tuning struct for -mcpu=cortex-a76
Kyrill Tkachov
kyrylo.tkachov@foss.arm.com
Tue Jul 30 17:08:00 GMT 2019
Hi all,
The neoversen1 tuning struct gives better performance on the Cortex-A76,
so use that.
The only difference from the current tuning is the function and label
alignment settings.
This gives about 1.3% improvement on SPEC2006 int and 0.3% on SPEC2006 fp.
Tested on aarch64-none-elf.
Ok for trunk?
Thanks,
Kyrill
2019-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
   * config/aarch64/aarch64-cores.def (cortex-a76): Use neoversen1 tuning
   struct.
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