git: openjdk/jdk: 8283091: Support type conversion between different data sizes in SLP

[Pengfei Li]

Changeset: a1795901
Author:    Fei Gao <fgao at openjdk.org>
Committer: Pengfei Li <pli at openjdk.org>
Date:      2022-06-16 02:40:59 +0000
URL:       https://git.openjdk.org/jdk/commit/a1795901ee292fa6272768cef2fedcaaf8044074

8283091: Support type conversion between different data sizes in SLP

Reviewed-by: kvn, sviswanathan

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/arm/arm.ad
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/opto/matcher.hpp
! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp
+ test/hotspot/jtreg/compiler/c2/irTests/TestVectorizeTypeConversion.java
! test/hotspot/jtreg/compiler/codegen/TestByteDoubleVect.java
! test/hotspot/jtreg/compiler/codegen/TestByteFloatVect.java
! test/hotspot/jtreg/compiler/codegen/TestByteLongVect.java
! test/hotspot/jtreg/compiler/codegen/TestFloatDoubleVect.java
! test/hotspot/jtreg/compiler/codegen/TestIntDoubleVect.java
! test/hotspot/jtreg/compiler/codegen/TestIntLongVect.java
! test/hotspot/jtreg/compiler/codegen/TestLongFloatVect.java
! test/hotspot/jtreg/compiler/codegen/TestShortDoubleVect.java
! test/hotspot/jtreg/compiler/codegen/TestShortFloatVect.java
! test/hotspot/jtreg/compiler/codegen/TestShortLongVect.java
! test/micro/org/openjdk/bench/vm/compiler/TypeVectorOperations.java