git: openjdk/jdk22u: master: 8322726: C2: Unloaded signature class kills argument value

[Christian Hagedorn]

Changeset: 7629aa63
Author:    Fairoz Matte <fmatte at openjdk.org>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2024-05-13 11:42:59 +0000
URL:       https://git.openjdk.org/jdk22u/commit/7629aa6301f1c9f3757559d14e7110d7fddb4a3d

8322726: C2: Unloaded signature class kills argument value

Reviewed-by: vlivanov, chagedorn
Backport-of: fa02667d838f08cac7d41dfb4c3e8056ae6165cc

! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
+ test/hotspot/jtreg/compiler/runtime/unloaded/TestMHUnloaded.java
+ test/hotspot/jtreg/compiler/runtime/unloaded/TestMHUnloadedHelper.java