git: openjdk/jdk: master: 8346236: Auto vectorization support for various Float16 operations

[Jatin Bhateja]

Changeset: 9a3f9997
Branch: master
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2025-04-10 09:44:58 +0000
URL:       https://git.openjdk.org/jdk/commit/9a3f9997b68a1f64e53b9711b878fb073c3c9b90

8346236: Auto vectorization support for various Float16 operations

Reviewed-by: epeter, sviswanathan

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp
! 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/superwordVTransformBuilder.cpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp
! src/hotspot/share/opto/vtransform.cpp
+ test/hotspot/jtreg/compiler/lib/generators/AnyBitsFloat16Generator.java
! test/hotspot/jtreg/compiler/lib/generators/Generators.java
! test/hotspot/jtreg/compiler/lib/generators/RandomnessSource.java
! test/hotspot/jtreg/compiler/lib/generators/RandomnessSourceAdapter.java
+ test/hotspot/jtreg/compiler/lib/generators/UniformFloat16Generator.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
+ test/hotspot/jtreg/compiler/vectorization/TestFloat16VectorOperations.java
! test/hotspot/jtreg/testlibrary_tests/generators/tests/MockRandomnessSource.java
! test/hotspot/jtreg/testlibrary_tests/generators/tests/TestGenerators.java
! test/micro/org/openjdk/bench/jdk/incubator/vector/Float16OperationsBenchmark.java