if !l.containsUnavoidableCall {
				cf = 1
			}
			inner := 0
			if l.isInner {
				inner++
			}

			f.LogStat("loopstats:",
				l.depth, "depth", x, "exits",
				inner, "is_inner", cf, "always_calls", l.nBlocks, "n_blocks")
		}
	}

	if f.pass != nil && f.pass.debug > 1 && len(loops) > 0 {
		fmt.Printf("Loops in %s:\n", f.Name)
		for _, l := range loops {
			fmt.Printf("%s, b=", l.LongString())