racewriterangepc(unsafe.Pointer(&dst.Stack0[0]), unsafe.Sizeof(dst.Stack0), getcallerpc(), abi.FuncPCABIInternal(MemProfile))
	}
	if msanenabled {
		msanwrite(unsafe.Pointer(&dst.Stack0[0]), unsafe.Sizeof(dst.Stack0))
	}
	if asanenabled {
		asanwrite(unsafe.Pointer(&dst.Stack0[0]), unsafe.Sizeof(dst.Stack0))
	}
	i := copy(dst.Stack0[:], src.Stack)
	clear(dst.Stack0[i:])
}