Integrated: 8323552: AbstractMemorySegmentImpl#mismatch returns -1 when comparing distinct areas of the same instance of MemorySegment

[Per Minborg]

On Thu, 21 Mar 2024 09:23:45 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR proposes to remove an old optimization check that was incorrect making `AbstractMemorySegmentImpl::mismatch` always return `-1` if the source and destination segment are the same (disregarding offsets).

This pull request has now been integrated.

Changeset: 93579c29
Author:    Per Minborg <pminborg at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/93579c29e3ba60a8bc16d712e7ffc733f324a223
Stats:     34 lines in 2 files changed: 27 ins; 4 del; 3 mod

8323552: AbstractMemorySegmentImpl#mismatch returns -1 when comparing distinct areas of the same instance of MemorySegment

Reviewed-by: mcimadamore

-------------

PR: https://git.openjdk.org/jdk/pull/18426