git: openjdk/jdk21u-dev: master: 5 new changesets

[Paul Hohensee]

Changeset: 1d5d3d82
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-04-03 15:05:24 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/1d5d3d823887b5c5ff769e2cf06c691fa1780a82

8330158: C2: Loop strip mining uses ABS with min int

Backport-of: c615c18e9f92dc9fdc2db512fbd47fd255f7fe86

! src/hotspot/share/opto/loopnode.cpp

Changeset: c7fccfe3
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-04-03 15:05:55 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/c7fccfe3f73c03325ff9c3394ea26bcb8c398533

8330106: C2: VectorInsertNode::make() shouldn't call ConINode::make() directly

Backport-of: bde3fc0c03c87d1f2605ae6bb84c33fadb7aa865

! src/hotspot/share/opto/vectorIntrinsics.cpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp

Changeset: e4bdf762
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-04-03 15:07:07 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/e4bdf7626c8645d6fccd398faf68832c6eb2c01a

8331088: Incorrect TraceLoopPredicate output

Backport-of: 19e46eed580339a61fd1309c2cc7040e8c83597d

! src/hotspot/share/opto/loopPredicate.cpp

Changeset: ca8d6afd
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-04-03 15:07:38 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/ca8d6afd8d928a6cef01cece16e8724b8db37ea4

8333890: Fatal error in auto-vectorizer with float16 kernel.

Backport-of: 55fd1ed228ea3c42aaf92579e5dcb818fe14351d

! src/hotspot/share/opto/superword.cpp
+ test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorConvChain.java

Changeset: 73f92061
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-04-03 15:08:05 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/73f92061a567a212c960479ece62256015a55d0f

8337981: ShenandoahHeap::is_in should check for alive regions

Backport-of: b9d49dcef22ab81a087d890bbac0329a5244a2ef

! src/hotspot/share/gc/shenandoah/shenandoahAsserts.cpp
! src/hotspot/share/gc/shenandoah/shenandoahAsserts.hpp
! src/hotspot/share/gc/shenandoah/shenandoahCollectionSet.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentGC.cpp
! src/hotspot/share/gc/shenandoah/shenandoahForwarding.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkBitMap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkingContext.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahReferenceProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp