git: openjdk/jdk17u-dev: 8337066: Repeated call of StringBuffer.reverse with double byte string returns wrong result

[Goetz Lindenmaier]

Changeset: a7fc50c8
Branch: master
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2024-11-04 08:06:37 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/a7fc50c8e482c7b2a25fd8ee9e6b4bea01e6eb82

8337066: Repeated call of StringBuffer.reverse with double byte string returns wrong result

Backport-of: cd61f97c2de94d19c0101c51bde143001078c89f

! src/hotspot/share/opto/gcm.cpp
+ test/hotspot/jtreg/compiler/controldependency/TestAntiDependencyForPinnedLoads.java