https://answer.freetools.me/tags/%E7%BA%BF%E6%80%A7%E6%89%AB%E6%8F%8F/ Recent content in 线性扫描 on Answer Hugo -- 0.152.2 zh-cn Wed, 11 Mar 2026 08:31:44 +0800 https://answer.freetools.me/%E7%BC%96%E8%AF%91%E5%99%A8%E5%AF%84%E5%AD%98%E5%99%A8%E5%88%86%E9%85%8D%E4%BB%8E%E5%9B%BE%E7%9D%80%E8%89%B2%E5%88%B0%E7%BA%BF%E6%80%A7%E6%89%AB%E6%8F%8F%E7%9A%84%E5%9B%9B%E5%8D%81%E5%B9%B4%E7%AE%97%E6%B3%95%E5%8D%9A%E5%BC%88/ Wed, 11 Mar 2026 08:31:44 +0800 https://answer.freetools.me/%E7%BC%96%E8%AF%91%E5%99%A8%E5%AF%84%E5%AD%98%E5%99%A8%E5%88%86%E9%85%8D%E4%BB%8E%E5%9B%BE%E7%9D%80%E8%89%B2%E5%88%B0%E7%BA%BF%E6%80%A7%E6%89%AB%E6%8F%8F%E7%9A%84%E5%9B%9B%E5%8D%81%E5%B9%B4%E7%AE%97%E6%B3%95%E5%8D%9A%E5%BC%88/ 深入解析编译器寄存器分配算法的演进历程：从1982年Chaitin开创性的图着色方法，到Briggs的乐观着色改进，再到George-Appel的迭代寄存器合并和线性扫描算法的革命性突破。涵盖LLVM与Go编译器的实际实现、性能权衡分析，以及NP完全问题的启发式解决方案。