On 11/05/2015 02:51 PM, Evandro Menezes wrote:
2015-11-05 Evandro Menezes <e.mene...@samsung.com>
gcc/
* config/aarch64/aarch64.c (aarch64_override_options_internal):
Increase loop peeling limit.
This patch increases the limit for the number of peeled insns. With
this change, I noticed no major regression in either Geekbench v3 or
SPEC CPU2000 while some benchmarks, typically FP ones, improved
significantly.
I tested this tuning on Exynos M1 and on A57. ThunderX seems to
benefit from this tuning too. However, I'd appreciate comments from
other stakeholders.
Ping.
--
Evandro Menezes