git: openjdk/jdk: master: 2 new changesets

[duke]

Changeset: 56a4ffa6
Branch: master
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-03-24 07:57:14 +0000
URL:       https://git.openjdk.org/jdk/commit/56a4ffa62cdeb552589802042f18aa2a707d5cb0

8352597: [IR Framework] test bug: TestNotCompilable.java fails on product build

Reviewed-by: fyang, syan, thartmann

! test/hotspot/jtreg/testlibrary_tests/ir_framework/tests/TestNotCompilable.java

Changeset: 5591f8a4
Branch: master
Author:    Manuel Hässig <manuel at haessig.org>
Date:      2025-03-24 07:59:20 +0000
URL:       https://git.openjdk.org/jdk/commit/5591f8a42997c7bbe99d26f7a75d494a53e436fa

8351515: C2 incorrectly removes double negation for double and float

Reviewed-by: thartmann, chagedorn

! src/hotspot/share/opto/subnode.cpp
+ test/hotspot/jtreg/compiler/floatingpoint/TestSubNodeFloatDoubleNegation.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java