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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, 17 Jan 2023 15:09:18 +0000 (15:09 +0000)
commit00776241776e67fc666b896c1e85770f4f3ec1e1
treea4d2ee80a929c50cdaf4d82a8d722da5ef564c1ftree
parentce758d4f063820c2bc743e12797d7454c66be718commit | diff
AArch64: Optimize memrchr

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

Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
sysdeps/aarch64/memrchr.S diff | blob | blame | history
GNU C Library master sources
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