MVCLE (Move Long Extended) instruction is used to move large data storage-to-storage.
This change will add MVCLE into the Go asm for s390x architecture.
Upcoming PR of runtime/memmove_s390x.s will use this instruction for performance improvement.
Change-Id: I3bbb6668c736a36849917887398c74cebb1c3a99
Reviewed-on: https://go-review.googlesource.com/c/go/+/677455 Reviewed-by: Srinivas Pokala <Pokala.Srinivas@ibm.com> Reviewed-by: Keith Randall <khr@golang.org>
Auto-Submit: Michael Knyszek <mknyszek@google.com> Reviewed-by: Keith Randall <khr@google.com> Reviewed-by: Michael Munday <mikemndy@gmail.com> Reviewed-by: Vishwanatha HD <vishwanatha.hd@ibm.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Knyszek <mknyszek@google.com>