git: openjdk/jdk: master: 8367389: C2 SuperWord: refactor VTransform to model the whole loop instead of just the basic block

[Emanuel Peter]

Changeset: 2ac24bf1
Branch: master
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2025-10-08 03:06:29 +0000
URL:       https://git.openjdk.org/jdk/commit/2ac24bf1bac9c32704ebd72b93a75819b9404063

8367389: C2 SuperWord: refactor VTransform to model the whole loop instead of just the basic block

Reviewed-by: roland, mhaessig

! src/hotspot/share/opto/phasetype.hpp
! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp
! src/hotspot/share/opto/superwordVTransformBuilder.cpp
! src/hotspot/share/opto/superwordVTransformBuilder.hpp
! src/hotspot/share/opto/vectorization.cpp
! src/hotspot/share/opto/vectorization.hpp
! src/hotspot/share/opto/vtransform.cpp
! src/hotspot/share/opto/vtransform.hpp
! test/hotspot/jtreg/compiler/lib/ir_framework/CompilePhase.java