git: openjdk/jdk: master: 8339531: Improve performance of MemorySegment::mismatch

[Per Minborg]

Changeset: 81ff91ef
Branch: master
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2024-09-12 18:31:08 +0000
URL:       https://git.openjdk.org/jdk/commit/81ff91ef27a6a856ae2c453a9a9b8333b91da3ab

8339531: Improve performance of MemorySegment::mismatch

Reviewed-by: mcimadamore

! src/java.base/share/classes/java/lang/foreign/MemorySegment.java
! src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
+ src/java.base/share/classes/jdk/internal/foreign/SegmentBulkOperations.java
! test/jdk/java/foreign/TestMismatch.java
- test/micro/org/openjdk/bench/java/lang/foreign/CopyTest.java
+ test/micro/org/openjdk/bench/java/lang/foreign/SegmentBulkCopy.java
+ test/micro/org/openjdk/bench/java/lang/foreign/SegmentBulkFill.java
+ test/micro/org/openjdk/bench/java/lang/foreign/SegmentBulkMismatch.java
- test/micro/org/openjdk/bench/java/lang/foreign/TestFill.java