git: openjdk/jdk: master: 8371065: C2 SuperWord: VTransformLoopPhiNode::apply setting type leads to assert/wrong result

[Emanuel Peter]

Changeset: 6df78c45
Branch: master
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-11-12 07:10:29 +0000
URL:       https://git.openjdk.org/jdk/commit/6df78c4585fc5a71ceafa6f4b1dc0fe68db2657c

8371065: C2 SuperWord: VTransformLoopPhiNode::apply setting type leads to assert/wrong result

Co-authored-by: Roland Westrelin <roland at openjdk.org>
Reviewed-by: qamai, chagedorn

! src/hotspot/share/opto/superwordVTransformBuilder.cpp
! src/hotspot/share/opto/vtransform.cpp
! src/hotspot/share/opto/vtransform.hpp
+ test/hotspot/jtreg/compiler/loopopts/superword/TestLoopPhiApplyBadType.java