git: openjdk/jdk: 8306302: C2 Superword fix: use VectorMaskCmp and VectorBlend instead of CMoveVF/D

[Emanuel Peter]

Changeset: beb75e65
Author:    Emanuel Peter <epeter at openjdk.org>
Date:      2023-05-24 07:00:27 +0000
URL:       https://git.openjdk.org/jdk/commit/beb75e651f1e4a9bd21f611f9abc7ca28afbae31

8306302: C2 Superword fix: use VectorMaskCmp and VectorBlend instead of CMoveVF/D

Reviewed-by: fgao, jbhateja

! src/hotspot/cpu/aarch64/aarch64_vector.ad
! src/hotspot/cpu/aarch64/aarch64_vector_ad.m4
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/adlc/formssel.cpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! test/hotspot/jtreg/compiler/c2/irTests/TestVectorConditionalMove.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java