(SelectN [0] call:(StaticCall {sym} s1:(Store _ (Const(64|32) [sz]) s2:(Store  _ src s3:(Store {t} _ dst mem)))))
	&& sz >= 0
	&& isSameCall(sym, "runtime.memmove")
	&& s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1
	&& isInlinableMemmove(dst, src, int64(sz), config)
	&& clobber(s1, s2, s3, call)
	=> (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)

// Match post-expansion calls, register version.

	&& s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1
	&& isInlinableMemmove(dst, src, sz, config)
	&& clobber(s1, s2, s3, call)
	=> (Move [sz] dst src mem)

// Match post-lowering calls, register version.
(SelectN [0] call:(CALLstatic {sym} dst src (MOVDconst [sz]) mem))
	&& sz >= 0
	&& isSameCall(sym, "runtime.memmove")
	&& call.Uses == 1
	&& isInlinableMemmove(dst, src, sz, config)
	&& clobber(call)