git: openjdk/jdk: 8279258: Auto-vectorization enhancement for two-dimensional array operations

[Jie Fu]

Changeset: 6a42fbaf
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2022-01-07 00:04:51 +0000
URL:       https://git.openjdk.java.net/jdk/commit/6a42fbaf9b87c69e72fd1a8053431c3f24e8875e

8279258: Auto-vectorization enhancement for two-dimensional array operations

Reviewed-by: neliasso, kvn

! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/c2/irTests/TestAutoVectorization2DArray.java
! test/hotspot/jtreg/compiler/lib/ir_framework/IRNode.java
+ test/micro/org/openjdk/bench/vm/compiler/AutoVectorization2DArray.java