nnx2d ago

JSIR: A High-Level IR for JavaScript

https://discourse.llvm.org/t/rfc-jsir-a-high-level-ir-for-javascript/90456

[RFC] JSIR: A High-Level IR for JavaScript

This RFC introduces JSIR, a high-level IR for JavaScript: JSIR preserves all information from the AST and supports high-fidelity round-trip between source ↔ AST ↔ JSIR; JSIR uses MLIR regions to represent control flow structures; JSIR supports dataflow analysis. JSIR is developed and deployed in production at Google for code analysis and transform use cases. JSIR is open source here: GitHub - google/jsir: Next-generation JavaScript analysis tooling · GitHub. Motivation Industry trend of bui...

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I want them to finish the official TC39 binary AST proposal. Nearly twice as fast to parse and a bit smaller than minified code makes it a pretty much universally useful proposal.

https://github.com/tc39/proposal-binary-ast

GitHub - tc39/proposal-binary-ast: Binary AST proposal for ECMAScript

Binary AST proposal for ECMAScript. Contribute to tc39/proposal-binary-ast development by creating an account on GitHub.

GitHub
Apr 8 at 2:19amWeb