git: openjdk/jdk: master: 8347645: C2: XOR bounded value handling blocks constant folding

[duke]

Changeset: 37f8e419
Branch: master
Author:    Johannes Graham <j3graham at gmail.com>
Date:      2025-04-04 13:24:22 +0000
URL:       https://git.openjdk.org/jdk/commit/37f8e419f9661ba30b3c34bd9fecef71ab1eddb1

8347645: C2: XOR bounded value handling blocks constant folding

Reviewed-by: epeter, vlivanov, qamai, jkarthikeyan

! src/hotspot/share/opto/addnode.cpp
+ src/hotspot/share/opto/utilities/xor.hpp
+ test/hotspot/gtest/opto/test_xor_node.cpp
! test/hotspot/jtreg/compiler/c2/irTests/XorINodeIdealizationTests.java
! test/hotspot/jtreg/compiler/c2/irTests/XorLNodeIdealizationTests.java