Previously, we need calculate both quotient and remainder together.
However, in most cases, only one result is needed. By separating these
instructions, we can save one instruction in most cases.
Change-Id: I0a2d4167cda68ab606783ba1aa2720ede19d6b53
Reviewed-on: https://go-review.googlesource.com/c/go/+/475315 Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Wayne Zuo <wdvxdr@golangcn.org> Reviewed-by: abner chenc <chenguoqi@loongson.cn>
TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: David Chase <drchase@google.com>