ballercat/walt

Optimizer

Open

#63 创建于 2018年1月6日

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 (1 评论) (2 反应) (0 负责人)JavaScript (4,637 star) (155 fork)batch import
enhancementgood first issuehelp wanted

描述

Goal

Create an optimizing pass.

Overview

Go nuts? There is zero static optimization currently, everything written is emitted.

Dead code elimination sounds great. AssemblyScript does it, which is dope.

Acceptance Criteria

  • It works
  • It's tested
  • It's opt-in and configurable

贡献者指南

技术栈
javascriptwasm
领域
toolingperformance
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
5
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
over 1 week
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
needs investigation
前置要求
Understanding of compiler optimizationFamiliarity with WebAssemblyKnowledge of Walt's AST structure
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
10
研究方向
Explore the existing Walt codebase to understand the current compilation pipeline. Look at the AssemblyScript optimizer implementation for inspiration. Discuss with maintainers to narrow down the scope (e.g., which optimizations are prioritized). Focus on dead code elimination as a starting point.