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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 16:36:45 +0000 (17:36 +0100)
commit3474ab871b7142cf8aa2a76b19a9724c89b803e7
tree282f6451fca546617e4126e4ada149ead3ebadf9tree | snapshot
parenta68b7934a22980b16e4207c618bf0eff7b04567ccommit | 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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