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AArch64: Optimize memrchr
authorWilco Dijkstra <wilco.dijkstra@arm.com>
Wed, 11 Jan 2023 13:51:17 +0000 (13:51 +0000)
committerWilco Dijkstra <wilco.dijkstra@arm.com>
Tue, 9 Apr 2024 17:37:38 +0000 (18:37 +0100)
commit0604c9d255165f1bc94858e7ea57ca736682fb1c
tree27f14508cab90b0a13140786e38572931bb42d0etree
parent50ebfdfe8a9e6f0695941d023277d4dd8b95be9acommit | diff
AArch64: Optimize memrchr

Optimize the main loop - large strings are 43% faster on modern CPUs.

Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
(cherry picked from commit 00776241776e67fc666b896c1e85770f4f3ec1e1)
sysdeps/aarch64/memrchr.S diff | blob | blame | history
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