git: openjdk/jdk: 8301491: C2: java.lang.StringUTF16::indexOfChar intrinsic called with negative character argument

[Tobias Hartmann]

Changeset: 47ca5773
Author:    Damon Fenacci <damon.fenacci at oracle.com>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2023-02-17 09:10:20 +0000
URL:       https://git.openjdk.org/jdk/commit/47ca5773a54743244a9b28f877246d260b90a408

8301491: C2: java.lang.StringUTF16::indexOfChar intrinsic called with negative character argument

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/library_call.cpp
+ test/hotspot/jtreg/compiler/intrinsics/string/TestStringIndexOfCharIntrinsics.java