git: openjdk/jdk: master: 8350988: Consolidate Identity of self-inverse operations

[Emanuel Peter]

Changeset: 66b5dba6
Branch: master
Author:    Hannes Greule <hgreule at openjdk.org>
Committer: Emanuel Peter <epeter at openjdk.org>
Date:      2025-03-27 07:39:34 +0000
URL:       https://git.openjdk.org/jdk/commit/66b5dba690e7bd23054221cdc7f8394b0759876b

8350988: Consolidate Identity of self-inverse operations

Reviewed-by: epeter, vlivanov

! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/subnode.hpp
+ test/hotspot/jtreg/compiler/c2/irTests/InvolutionIdentityTests.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java