[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8273585: String.charAt performance degrades due to JDK-8268698

[Yi Yang]

Changeset: b0d1e4ff
Author:    Yi Yang <yyang at openjdk.org>
Date:      2021-10-27 01:21:12 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/b0d1e4ff4d3806851fe998717822e8e52987357c

8273585: String.charAt performance degrades due to JDK-8268698

Reviewed-by: roland, kvn

! src/hotspot/share/opto/loopnode.cpp